RS51604B

RS51604B - EXPRESS BOILER

Info

Publication number: RS51604B
Application number: RS20100384A
Authority: RS
Inventors: Horst Schultz
Original assignee: Silag Handel Ag.
Priority date: 2007-03-09
Filing date: 2008-01-31
Publication date: 2011-08-31
Also published as: EP2000061A1; CY1111028T1; HRP20100493T1; DK2000061T3; PT2000061E; EP2000061B1; PL2000061T3; SI2000061T1; DE502008000763D1; ES2347299T3; ATE470382T1; DE202007003676U1

Abstract

The high pressure cooking pot has a container (1) with a container opening (10) and a cover (2), which has a cover plate (20) with an outlet opening. The part of the valve is pressed by using the actuating device for closing the valve at the outlet opening in a sealing manner and simultaneously a rotating movement of the rotating element is prevented or hindered and is moved away from the actuating device for opening. The steam is escaped from the top and a rotating movement of the rotating element is occurred to unlock the cover.

Description

{0001}Pronalazak se odnosi na poklopac za ekspres-lonac za kuvanje kao {0001}The invention relates to a lid for a pressure cooker for cooking as

i na ekspres-lonac, koji obuhvata jednu posudu sa otvorom na njoj i savijenom ivicom protiv podlivanja (specijalnom ivicom) kao i poklo- and on the pressure cooker, which includes one container with an opening on it and a bent edge against overflow (special edge) as well as a cover

pac sa mehanizmom za zatvaranje i ventilom. pac with closing mechanism and valve.

{0002} Jedan takav ekspres-lonac je poznat iz DE 202 01 624 U1. Ovaj lonac ima mehanizam za zatvaranje kod koga je predvidjena obrtna drška, da bi se aktivirala pritezna drška i na njoj postavljene šipke za blokiranje, koje u krug postavljene prstenaste segmente oko specijalne ivice na posudi razupiru ili ih stežu tako.da se poklopac u odnosu na posudu može otvoriti ili zatvoriti. Da bi se ovo postiglo postoji jedan unutrašnji element poklopca, koji sa zaptivnim elementima naleže na unutrašnjoj strani posude, i spoljni element poklopca, koji s jednom prilagodjenom ivicom naleže na specijalnu ivicu na posudi. Prstenasti segmenti zahvataju ivice posude i spoljašnjeg elementa poklopca i iste povezuju odnosno odvajaju, da bi se poklopac mogao podići. Mehanizam za zatvaranje je smešten u prostoru između unutrašnjeg i spoljašnjeg elementa posude, pri čemu šipke za blokiranje otvaranjem spoljašnjeg elementa poklopca zahvataju skroz, da bi se povezale sa prstenastim segmentima. Između unutrašnjeg i spol jašnjeg elementa poklopca nalaze se još i dva ventila, od kojih jedan predstavlja ventil nadpritiska a drugi ventil za ventilaciju, sa manuelnim otvaranjem, za unutrašnji deo lonca za kuvanje. {0002} One such pressure cooker is known from DE 202 01 624 U1. This pot has a closing mechanism where a rotating handle is provided, in order to activate the tensioning handle and the blocking bars placed on it, which spread or tighten the annular segments placed in a circle around the special edge on the container so that the lid can be opened or closed in relation to the container. In order to achieve this, there is an inner cover element, which with sealing elements rests on the inside of the container, and an outer cover element, which with an adapted edge rests on a special edge on the container. Ring segments grip the edges of the container and the outer element of the lid and connect or separate them, so that the lid can be lifted. The closing mechanism is located in the space between the inner and outer elements of the container, whereby the locking bars engage all the way through the opening of the outer element of the lid, to connect with the ring segments. Between the inner and outer element of the cover there are two more valves, one of which is an overpressure valve and the other a ventilation valve, with manual opening, for the inner part of the cooking pot.

{0003} Da bi se izbeglo nenamerno otvaranje lonca predstavljen je u ovom prospektu sigurnosni uredjaj kod koga se usled pritiska pare, prilikom upotrebe lonca, delovi mehanizma za zatvaranje pritiskaju jedan prema drugom,što bi trebalo da oteža nenamerno otvaranje. Pri tom bi bilo poželjno da se ne ograničava na jednostavno otvaranje i zatvaranje lonca, već da se sigurnost upotrebe lonca {0003} In order to avoid accidental opening of the pot, this prospectus presents a safety device where, due to steam pressure, when using the pot, the parts of the closing mechanism press against each other, which should make it difficult to open accidentally. At the same time, it would be desirable not to limit it to simple opening and closing of the pot, but to ensure the safety of using the pot

jos više poveća. increase even more.

{0004}Zadatak ovog pronalaska je zapravo, da se proizvede takav ekspres-lonac za {0004}The task of this invention is actually to produce such a pressure cooker for

kuvanje, koji u odnosu na stanja tehnike pruža još veću sigurnost pri upotrebi. cooking, which compared to the state of the art provides even greater safety in use.

{0005}Ovaj zadatak se rešava ekspres-loncem sa karakteristikama zahteva 1, kao i poklopcem za takav lonac prema zahtevu 15, a daljim karakteristikama zahteva, koji su u vezi s tim, isti će biti doterivan i usavršavan. {0005}This task is solved by a pressure cooker with the characteristics of claim 1, as well as a lid for such a pot according to claim 15, and with further characteristics of the claim, which are related to that, the same will be refined and perfected.

{0006} Shodno tome predvidja pronalazak poklopac za ekspres-lonac kao i ekspres-lonac sa posudom sa otvorom na njoj i jedan takav poklopac. Poklopac ima ploču sa ispušnim otvorom i mehanizam za zatvaranje sa manuelnim aktiviranjem, koji na ploči poklopca ima pričvršćen obrtni element. {0006} Accordingly, the invention foresees a lid for a pressure cooker as well as a pressure cooker with a container with an opening on it and one such lid. The cover has an exhaust opening plate and a manually actuated closing mechanism, which has a rotating element attached to the cover plate.

Okretanjem obrtnog elementa može se posuda sa postavljenim poklopcem zablokirati. Osim toga poklopac ima i ispušni ventil, pričvršćen na obrtnom elementu,tako da se ispušni ventil pri okretanju obrtnog elementa istovremeno okreće. Ispušni ventil ima mehanizam za aktiviranje, kojim se jedan deo ventila može pokretati kod zatvaranja i otvaranja ventila. Deo ventila može tako pomoću mehanizma za aktiviranje zatvaranja ventila da bude istovremeno zaptivno pri-tisnut na ispušni otvor i da tako istovremeno spreči okretanje obrtnog elementa ili da ga barem oteža. Kada je ventii otvoren deo se udaljava od ispušnog otvora, tako da para može da izlazi iz lonca a obrtanjem obrtnog elementa omogućava se deblokiranje poklopca. Oblikovanjem prema pronalasku dobija ispušni ventil dvostruku funkciju, naime, pored funkcije kao ispušni ventil, da bi posle kuvanja i pre otvaranja povećani pritisak u loncu popustio, ima istovremeno jos i funkciju, da spreči pokretanje obrtnog elementa a time i aktiviranje mehanizma za zatvaranje ili barem da ga oteža. By turning the rotary element, the container with the lid in place can be blocked. In addition, the cover has an exhaust valve, attached to the rotating element, so that the exhaust valve turns simultaneously when the rotating element is turned. The exhaust valve has an actuation mechanism, by which one part of the valve can be moved when closing and opening the valve. The part of the valve can thus, by means of the mechanism for activating the closing of the valve, be at the same time sealingly pressed against the exhaust opening and thus at the same time prevent the rotation of the rotating element or at least make it difficult. When the valve is open, the part moves away from the exhaust opening, so that the steam can come out of the pot, and by turning the rotating element, it is possible to unblock the lid. By shaping according to the invention, the exhaust valve gets a double function, namely, in addition to the function as an exhaust valve, so that after cooking and before opening the increased pressure in the pot subsides, it also has the function of preventing the rotating element from starting and thus activating the closing mechanism or at least making it more difficult.

{0007} Obrtni element je naročito postavljen tako podesno, da se obrtanje obavlja paralelno sa ravni ploče poklopca, odnosno ivice lonca, ili u aksijalnom pravcu, što se odnosi na središnu liniju lonca, koja prolazi kroz dno i otvor lonca. Time se može postići ravno naleganje obrtnog elementa na ploču poklopca i ukupno ravna konstrukcija mehanizma za zatvaranje. {0007} The rotary element is especially positioned so that the rotation is performed parallel to the plane of the cover plate, i.e. the edge of the pot, or in the axial direction, which refers to the central line of the pot, which passes through the bottom and opening of the pot. This can achieve a flat fit of the rotating element on the cover plate and an overall flat construction of the closing mechanism.

{0008} Efikasno se može sprečiti nenamerno otvaranje pomoću ispušnog ventila, {0008} Unintentional opening can be effectively prevented using the exhaust valve,

pre svega onda, kada se pokretni deo ventila zablokira u pravcu kretanja ventila duž ploče poklopca nekim elementom ili segmentom.čvrsto spojenim sa pločom poklopca. Jedan takav element je, u privilegovanom obliku, udubljenje unutar kojeg je smešten ispušni otvor, pri čemu se u zatvorenom položaju ventila pokretni deo spreže u udubljenje. above all, when the moving part of the valve is blocked in the direction of movement of the valve along the cover plate by some element or segment firmly connected to the cover plate. One such element is, in a privileged form, a recess inside which the exhaust opening is located, whereby in the closed position of the valve the movable part is coupled into the recess.

{0009} Da bi se poklopac sa posudom zablokirao, može posuda da na otvoru posude ima specijalnu ivicu, koja se, polazeći od zida lonca ili posude, radijalno proteže prema spolja, a mehanizam za zatvaranje može da sadrži barem jedan a pre svega više prstenastih segmenata, koji u radijalnom pravcu poklopca sečeno, imaju U- oblik poprečnog preseka, sa kracima radijalno usmerenim prema unutra. Pomoću obrtnog elementa mehanizma za zatvaranje mogu se prstenasti elementi pokretati tako, da u poziciji blokiranja zahvataju specijalnu ivicu. {0009} In order to block the lid with the container, the container can have a special edge on the opening of the container, which, starting from the wall of the pot or container, extends radially outwards, and the closing mechanism can contain at least one and above all several ring segments, which in the radial direction of the lid cut, have a U-shaped cross-section, with arms directed radially inward. By means of the rotating element of the closing mechanism, the ring elements can be moved in such a way that they engage the special edge in the blocking position.

{0010}Specijalna ivica ekspres-Ionca može biti oblikovana kao presavijena ivica.Na nju se tokom daljeg usavršavanja pronalaska postavlja ploča poklopca. Mehanizam za zatvaranje obuhvata,kao aktivne elemente zatvaranjajedan venac prstenastih segmenata.pre svega tri prstenasta segmenta. Pomoću poprečnog preseka prstenastih segmenata,U-oblika, ivice lonca za kuvanje i poklopca se blokiraju odnosno deblokiraju zajedno. U tu svrhu se prstenasti segmenti pokreću {0010}The special edge of the express-Ion can be shaped as a folded edge. During further development of the invention, a cover plate is placed on it. The closing mechanism includes, as active closing elements, a wreath of ring segments, primarily three ring segments. By means of the cross section of the ring segments, the U-shape, the edges of the cooking pot and the lid are blocked or unblocked together. For this purpose, ring segments are set in motion

horizontalno odn. radijalno prema unutra, za šta postoji jedan uređaj za pokretanje uz uključenje jedne obrtne drške, koja je spojena sa obrtnim elementom ili predstavlja jedan takav obrtni element. U položaju koji se kreće radijalno prema unutra zahvataju poprečni preseci prstenastih segmenata, U-oblika, speciajlnu ivicu.koja se proteže prema spolja . Poklopac se u ovom položaju uredjaja za zatvaranje više ne može podići. horizontal or radially inward, for which there is a device for starting with the inclusion of a rotating handle, which is connected to the rotating element or represents such a rotating element. In the position that moves radially inward, the cross-sections of the ring segments, U-shaped, capture the special edge that extends outward. The lid can no longer be lifted in this position of the closing device.

{0011} Okretanje obrtnog elementa uredjaja za zatvaranje se, shodno usavršavanju pronalaska, prenosi na radijalno kretanje, kojim se omogućava pomeranje elementa ili elemenata u radijalnom smeru.kako bi se isti mogli kretati izmedju položaja blokiranja i deblokiranja. Mehanizam za zatvaranje obuhvata u tu svrhu šipke za blokiranje,koje su pre svega podešene obliku gornje strane ploče poklopca i usmerene su duž iste, pri čemu obrtni element ima priteznu dršku, postavljenu najednom centralnom težišnom zavrtnju, kao ijedan niz drugih ležišnih zavrtnjeva.smeštenih na priteznoj dršci, na kojima su {0011} The rotation of the rotating element of the closing device is, according to the improvement of the invention, transferred to radial movement, which enables the movement of the element or elements in the radial direction, so that they can move between the blocking and unlocking positions. The closing mechanism includes, for this purpose, blocking rods, which are first of all adjusted to the shape of the upper side of the cover plate and are directed along it, whereby the rotating element has a tensioning handle, placed on one central gravity screw, as well as a series of other bearing screws. located on the tensioning handle, on which

postavljene šipke za blokiranje. blocking bars installed.

{0012} Ovaj oblik izvedbe pronalaska može se na koristan način usavršiti pomoću jednog drugog sigurnosnog uredjaja u cilju nenamernog deblokiranja poklopca kada je lonac napunjen parom pod pritiskom.U tu svrhu poklopac može da sadrži graničinik za šipke za blokiranje.koji, kada je lonac u stanju punjenja parom pod pritiskom, sprečava da se šipke za blokiranje kreću u radijalnom pravcu, u poziciju deblokiranja, i da u stanju bez pritiska omogući kretanje preko graničnika. Jedan posebno jednostavan oblik izvedbe ovog daljeg oblikovanja odn. usavršavanja predvidja, da uređaj za zatvaranje obuhvata prstenaste segmente, koji u radijalnom pravcu poklopca sečeno, imaju poprečni presek U-oblika, sa kracima usmerenim radijalno prema unutra, a pri čemu se, uz pomoć obrtnog elementa i na njemu postavljenih šipki za blokiranje, prstenasti segmenti mogu kretati u radijalnom pravcu, tako da oni u poziciji blokiranja, s radijalnim kretanjem prema unutra, zahvataju specijalnu ivicu, i pri čemu su šipke za blokiranje na prstenastim segmentima, s unutrašnje strane u poprečom preseku U-oblika, svaki put zavarene najednom od krakova tako, da krajevi šipki s unutrašnje strane, unutar U-oblika prstenastog segmenta, obrazuju jednu ivicu, i pri čemu je na gornjoj odn. spoljnoj strani ploče poklopca, kojom prolaze šipke za blokiranje, predvidjen jedan radijalno prema spolja uzlazni segment, koji je kod pozicioniranja postavljen radijalno u poziciju blokiranja ,izvan pozicije zavarenih krajeva šipki, i pri čemu se kod stanja lonca napunjenog parom pod pritiskom ploča podiže,tako da se ona potiskuje na krake prstenastih segmenata na kojima su zavarene šipke za blokiranje,ukoliko to kraci prstenastih segmenata omogućavaju, tako da radijalno prema spolja uzlazni segment obrazuje graničnik za krajeve šipki i sprečava kretanje šipki i na njima zavarenih prstenastih segmenata radijalno prema spolja a time i deblokiranje. {0012} This form of implementation of the invention can be improved in a useful way by means of another safety device in order to unintentionally unblock the lid when the pot is filled with steam under pressure. For this purpose, the lid can contain a stop for the blocking bars, which, when the pot is in the state of filling with steam under pressure, prevents the blocking bars from moving in the radial direction, to the unblocking position, and to enable movement over the stop in the non-pressurized state. One particularly simple form of performing this further shaping or. improvement of the forecast, that the closing device includes ring segments, which in the radial direction of the cover cut, have a U-shaped cross-section, with arms directed radially inward, and whereby, with the help of a rotating element and the blocking rods placed on it, the ring segments can move in the radial direction, so that in the blocking position, with radial movement inward, they engage a special edge, and the blocking rods are on ring segments, on the inside in a U-shaped cross-section, each time welded to one of the legs so that the ends of the rods on the inside, inside the U-shape of the ring segment, form one edge, and where on the upper or on the outer side of the lid plate, through which the blocking rods pass, one radially outward ascending segment is provided, which is placed radially in the blocking position during positioning, outside the position of the welded ends of the rods, and in which case, when the pot is filled with steam under pressure, the plate is raised, so that it is pushed onto the arms of the ring segments on which the blocking rods are welded, if the arms of the ring segments allow it, so that radially towards on the outside, the ascending segment forms a stop for the ends of the rods and prevents the movement of the rods and the ring segments welded on them radially outwards and thereby unblocking.

{0013} Da bi se zaptivni prsten za otvor posude pričvrstio, može ploča poklopca da ima dodatno i previjenu ili unazad savijenu ivicu,U-oblika, radi pritezanja zaptivnog prstena. Pri tom je poklopac tako oblikovan, da previjena ivica ploče poklopca naleže na ivicu protiv podlivanja (specijalnu ivicu) na posudi, a daje pri tom poklopac postavljen a lonac bez pritiska. Zaptivni prsten ima jedan radijalni segment, koji je pritegnut u ivici ploče poklopca, savijenoj unazad. Osim toga može jedan pogodan zaptivni prsten da ima i aksijalni malo prema spolja nagnut segment, koji fomiira zaptivku. {0013} In order to secure the sealing ring for the opening of the container, the lid plate can additionally have a folded or backward bent edge, U-shaped, in order to tighten the sealing ring. At the same time, the lid is shaped in such a way that the bent edge of the lid plate rests on the anti-overflow edge (special edge) on the pot, and the lid is placed and the pot is pressure-free. The sealing ring has one radial segment, which is tightened in the edge of the cover plate, bent back. In addition, a suitable sealing ring can also have an axial slightly outwardly inclined segment, which forms a seal.

{0014} Drška se može koristiti u aksijalnom pravcu za podizanje poklopca,dok se okretanjem drške, odn. obrtnog elementa, pri postavljenom poklopcu, aktivira pritezna drška,-koja omogućava pomeranje šipki za blokiranje u radijalnom pravcu, da bi se ili privukli prstenasti segmenti i izazvalo blokiranje izmedju poklopca i lonca, ili se šipke za blokiranje radijalno pomeraju prema spolja, kako ne bi zahvatale specijalnu ivicu na loncu, i time omogućilo podizanje poklopca lonca. {0014} The handle can be used in the axial direction to lift the lid, while turning the handle, or. of the rotating element, when the lid is installed, the tensioning handle is activated, which enables the movement of the blocking rods in the radial direction, in order to either attract the ring segments and cause blocking between the lid and the pot, or the blocking rods move radially outwards, so that they do not catch the special edge on the pot, and thus enable the pot lid to be lifted.

{0015} Ispušni ventil ima pre svega kućište ventila, koje je pričvršćeno na obrtnom elementu. Telo ventila je, kao pokretljiv deo ventila, predvidjeno za otvaranje i zatvaranje ventila, i može se pomoću uredjaja za pokretanje ventila kretati u kućištu ventila u pravcu ispušnog otvora i od ovog udaljavati. {0015} The exhaust valve has primarily a valve housing, which is attached to a rotating element. The valve body, as a movable part of the valve, is intended for opening and closing the valve, and it can be moved in the valve housing in the direction of the exhaust port and away from it using the device for starting the valve.

Kod usavršavanja pronalaska predvidjeno je takodje da se kućište i telo ventila uzajamno zaptivaju pomoću meha sa membranom. When perfecting the invention, it is also foreseen that the housing and the valve body are mutually sealed by means of a bellows with a membrane.

{0016} Da bi se obezbedila sigrnost od prekomernog pritiska, veoma je korisno kada telo ventila, uz prednaprezanje opruge, zaptiva najednom sedištu ventila, smeštenom na ploči poklopca. Time se sjedinjuju obe funkcije jednog manuelno stavljenog y rad ventila za smanajenje prekomernog pritiska posle kuvanja i jednog sigurnosnog ventila za sprečavanje deblokiranja poklopca, kada je lonac napunjen parom pod pritiskom .Dodatno može u telu ventila da bude predvidjen jedan prazan prostor za smeštaj signalnog uredjaja odn. indikatora pritiska. Ovaj može, pre svega, da sadrži jednu čiviju ili klin,na koje preko jedne membrane u ventilu deluje pritisak pare lonca.Kada je postignut dovoljan pritisak čivija ili klip se istiskuje iz ventila i može se videti.U obliku pronalaska, koji ima prednost, predvidjena je za ovo jedna membrana, koja zaptiva ispušni otvor prema praznom prostoru i oprugom opterećen klip sa čivijom sa kazaljkom, čiji položaj relativno u odnosu na telo ventila pokazuje pritisak posude. Time se, na primer, signalizira kuvaru daje sada pritisak postignut i da se ekspres-lonac može skinuti sa šporeta ili smanjiti jačina grejanja ringle.Sa ovim daljim usa-vršavanjem pronalaska udružuje se dakle još jedna funkcija, naime, indikacija u ventilu, da li je lonac pod pritiskom. {0016} In order to ensure safety against excessive pressure, it is very useful when the valve body, with spring preload, seals against a valve seat, located on the cover plate. This combines both functions of a manually operated valve to reduce excessive pressure after cooking and a safety valve to prevent the lid from unblocking, when the pot is filled with steam under pressure. pressure indicator. This can, first of all, contain a pin or wedge, which is acted upon by the steam pressure of the pot through a membrane in the valve. When sufficient pressure is reached, the pin or piston is pushed out of the valve and can be seen. In the form of the invention, which has an advantage, a membrane is provided for this, which seals the exhaust opening towards the empty space and a spring-loaded piston with a pin with a pointer, whose position relative to the valve body shows the pressure of the vessel. This, for example, signals to the cook that the pressure has now been reached and that the pressure cooker can be removed from the stove or the heating power of the stove can be reduced. With this further improvement of the invention, another function is associated, namely, an indication in the valve, whether the pot is under pressure.

,v. ,v.

{0017} Da bi se aktivirao ispušni ventil predvidjena je, tokom daljeg usavršavanja pronalaska, jedna klackalica, kao uredjaj za aktiviranje, postavljena na kućištu ventila. Kod ovog oblika izrade pronalaska može se uredjaj za pokazivanje pritiska tako oblikovati, da glava čivije sa kazaljkom kod pritiska u loncu strči iz klackalice. {0017} In order to activate the exhaust valve, during the further improvement of the invention, a rocker, as an activation device, is provided on the valve housing. In this embodiment of the invention, the device for indicating the pressure can be designed in such a way that the head of the needle with the pointer protrudes from the rocker when pressure is applied in the pot.

{0018} Upravo za pripremanje jela se postavljaju veliki zahtevi u pogledu higijene {0018} It is precisely for the preparation of food that great demands are made in terms of hygiene

a time i čistoće. Stoga je vrlo korisno ako su i delovi mehanizma za zatvaranje dovoljno dostupni. Posebno je za ovo od koristi, ako se mehanizam za zatvaranje na jednostavan način može skidati i odvojeno čistiti. Naročito na ispušnom otvoru poklopca mogu se zadržati ostaci hrane. Kod rasporeda, prema pronalasku, pokazala se ovde posebna prednost i zbog toga, što je ventil rasporedjen na obrtnom elementu mehanizma za zatvaranje, te se stoga skida istovremeno kada se skida i obrtni element. and thus purity. Therefore, it is very useful if the parts of the closing mechanism are also sufficiently accessible. It is especially useful for this, if the closing mechanism can be easily removed and cleaned separately. In particular, the exhaust opening of the cover can retain food residues. With the arrangement, according to the invention, a special advantage has been shown here, also due to the fact that the valve is arranged on the rotating element of the closing mechanism, and is therefore removed at the same time as the rotating element is removed.

{0019} Da bi se omogućilo lako čišćenje, povezan je, kod dalje izrade pronalaska, obrtni element mehanizma za zatvaranje sa jednim odvojivim spojem sa pločom poklopca, smeštenim na obrtnoj osi obrtnog elementa. Razdvajanjem ovog spoja može se obrtni element,uključujući ispušni ventil ili čak celokupni mehanizam za zatvaranje, uključujući ventil, skinuti. Naročito može spoj biti manuelno odvojiv spoj bez pomoćnog sredstva. Ovde dolaze, izmedju ostalog, u obzir vijčani spoj sa jednim manuelno odvojivim nareckanim zavrtnjem, nasadni delovi, osigurani rascepkom, ili pomoću polužnog mehanizma odvojivi delovi. {0019} In order to enable easy cleaning, in a further development of the invention, the rotary element of the closing mechanism is connected with a detachable connection to the cover plate, located on the rotary axis of the rotary element. By separating this connection, the rotating element, including the exhaust valve, or even the entire closing mechanism, including the valve, can be removed. In particular, the joint can be a manually detachable joint without an auxiliary means. Here, among other things, come into consideration a screw connection with one manually detachable knurled screw, attachment parts, secured by a split, or parts detachable by means of a lever mechanism.

{0020} Posebnu prednost ima .medjutim, fiksiranje mehanizma za zatvaranje na ploči poklopca, koje je u odnosu na obrtnu osu acentrično postavljeno.Ono se ovde posebno preporučuje, ako se mehanizam za zatvaranje na ispušnom otvoru fiksira sa pločom poklopca. Za ovo je u usavršavanju pronalaska predviđeno, {0020} A particular advantage is, however, the fixing of the closing mechanism on the cover plate, which is placed acentrically in relation to the axis of rotation. It is especially recommended here, if the closing mechanism on the exhaust opening is fixed with the cover plate. For this, in the improvement of the invention, it is provided,

da mehanizam za zatvaranje na sedištu ventila bude spojen sa pločom poklopca, tako da se odvajanjem jednog elementa za fiksiranje na ispušnom otvoru, pre svega navrtke na sedištu ventila, može sa ploče poklopca skinuti celokupan mehanizam za zatvaranje.uključujući sedište ventila.Naročito je pogodno.ako ovaj element za fiksiranje sam prouzrokuje fiksiranje mehanizma za zatvaranje na ploči poklopca. Prethodno opisan izgled pronalaska može se na jednostavan način realizovati pre svega onda, ako mehanizam za zatvaranje ima sopstven noseći element, koji je fiksiran na ploči poklopca i na kome je okretljivo pričvrćen obrtni element, pri čemu se odvajanjem spojnog elementa odvaja noseći element od ploče poklopca i može se skinuti. Na nosećem elementu je pre svega pričvrš-ćeno i sedište ventila. Gore opisani oblici izrade sa acentričnim pričvršćenjem mehanizma za zatvaranje nude prednost, da se odvajanjem jednog jedinog spoja ploča poklopca može rastaviti od mehanizma za zatvaranje,uključujući sedište ventila, i da se otvor u ploči poklopca za sedište ventila lako može očistiti. that the closing mechanism on the valve seat is connected to the cover plate, so that by separating one fixing element on the exhaust port, primarily the nut on the valve seat, the entire closing mechanism can be removed from the cover plate, including the valve seat. It is especially convenient if this fixing element alone causes the closing mechanism to be fixed on the cover plate. The previously described aspect of the invention can be realized in a simple way, first of all, if the closing mechanism has its own supporting element, which is fixed on the cover plate and on which the rotating element is rotatably attached, whereby by separating the connecting element, the supporting element is separated from the cover plate and can be removed. First of all, the valve seat is attached to the supporting element. The above-described constructions with acentric attachment of the closing mechanism offer the advantage that by separating a single connection the cover plate can be separated from the closing mechanism, including the valve seat, and that the hole in the cover plate for the valve seat can be easily cleaned.

{0021} Odvajanje se nudi takođe zbog lakšeg čišćenja delova lonca, kada se ispušni ventil na jednostvan način bez dodatnog alata može odvojiti od obrtnog elerrtenta. U tu svrhu je pre svega ispušni ventil pritegnut zavrtnjem u obrtni element ili neki drugi deo, koji je sa ovim spojen i koji se sa njim zajedno okreće. {0021} Separation is also offered for easier cleaning of the parts of the pot, when the exhaust valve can be separated from the rotating element in a simple way without additional tools. For this purpose, first of all, the exhaust valve is tightened by a screw into a rotating element or some other part, which is connected to it and which rotates together with it.

{0022} Jedan primer izrade pronalaska opisan je na osnovu crteža. Pri {0022} One example of making the invention is described on the basis of drawings. Pri

tom pokazuje: This shows:

slika 1 presek kroz područja ekspres- lonca i poklopca, picture 1 section through the areas of the pressure cooker and the lid,

slika 2 delimičan podužni presek kroz ispušni venitl, picture 2 partial longitudinal section through the exhaust valve,

slika 3 do 7 pojedinačne delove ventila, naime slika 3 klip sa čivijom sa kazaljkom, figure 3 to 7 the individual parts of the valve, namely figure 3 piston with pin with pointer,

slika 4 membranu, Figure 4 membrane,

slika 5 telo ventila, picture 5 valve body,

slika 6 kućište ventila, Figure 6 valve housing,

slika 7 zaptivku, picture 7 gasket,

slika 8 izgled poprečnog preseka lonca sa postavljenim i Figure 8 is a cross-sectional view of the pot with the i

zablokiranim poklopcem i otvorenim ispušnim ventilom, with the hood blocked and the exhaust valve open,

slika 9 izgled poprečnog preseka lonca sa postavljenim i Figure 9 is a cross-sectional view of the pot with the i

zablokiranim poklopcem i zatvorenim ispušnim ventilom, slika 10 mehanizam za zatvaranje, skinut sa ploče poklopca. with the hood blocked and the exhaust valve closed, Fig. 10 the closing mechanism, removed from the hood plate.

{0023} Upućuje se na sliku 1. Ekspres-lonac sadrži lonac ili posudu 1, {0023} Reference is made to Figure 1. The pressure cooker contains a pot or vessel 1,

poklopac 2, mehanizam za zatvaranje 3 i ventil 4, pirkazan uveličan na slici 2. Lonac ima posudu 1 ili otvor na posudi 10 i savijenu ivicu 11, koja polazi od otvora i koja se radijalno proteže prema spolja i koja se označava kao speciajlna ivica. Poklopac 2 ima jednu jedinu ploču za poklopac 20 sa sporednim područjem 21 .nagnutim kružnim područjem 22,udubljenim područjem 23, radijalnim ivicnim područjem 24 i previjenom ivicom 25. U previjenoj ivici 25 poklopca pritegnuta lid 2, closing mechanism 3 and valve 4, enlarged in Figure 2. The pot has a container 1 or an opening on the container 10 and a bent edge 11, which starts from the opening and extends radially outwards and is designated as a special edge. The cover 2 has a single cover plate 20 with a side area 21, an inclined circular area 22, a recessed area 23, a radial edge area 24 and a folded edge 25.

je zaptivka 26 sa njenim spoljnim radijalnim krakom, pri čemu aksijalni, malo prema spolja nagnuti krak, predstavlja zaptivku. is the seal 26 with its outer radial arm, the axial, slightly outwardly inclined arm representing the seal.

{0024}Mehanizam za zatvaranje 3 obuhvata obrtnu dršku 30 kao obrtni element sa priteznom drškom 31, jedan red (prvenstveno 3) zavrtnjeva za ležaj smeštenih na priteznoj dršci 32, i isti broj prstenastih segmenata 34. Šipke za blokiranje 33 obuhvataju svaki put jedan deo glave.sa kojim su one postavljene na svom zavrtnju za ležaj, i jedan nožni deo, na kome je svaki prstenasti segment 34 zavaren. Šipke za blokiranje 33 se u odnosu na priteznu dršku 31 protežu tangentno.Obrtna drška 30 pokriva sporedno područje 21 poklopca i obuhvata ručku 35 i dno drške 36. Pritezna drška 36 je prelivena materijalom dna drške 36. Za obrtno uležištenje drške 30 {0024}The closing mechanism 3 includes a rotating handle 30 as a rotating element with a tensioning handle 31, one row (primarily 3) of bearing screws located on the tensioning handle 32, and the same number of ring segments 34. The blocking rods 33 include each time a head part with which they are placed on their bearing screw, and a foot part, on which each ring segment 34 welded. The locking bars 33 extend tangentially in relation to the tensioning handle 31. The rotating handle 30 covers the side area 21 of the lid and includes the handle 35 and the bottom of the handle 36. The tensioning handle 36 is covered with the material of the bottom of the handle 36. For the rotating seating of the handle 30

služi centralni zavrtanj za ležaj 27, koji je pričvršćen za ploču poklopca 20, na primer, putem zavarivanja. Zavrtanj za ležaj 27 serves the central bearing screw 27, which is attached to the cover plate 20, for example by welding. Bearing screw 27

ima prstenast žleb 28 za sprezanje prstenaste uskočnice 29;'sa kojom je pritezna drška 21, a time i drška 30, obrtno pričvršćena na centralnom zavrtnju za ležaj 27. Otvor na dnu drške 36, za zahvatanje glave zavrtnja ležaja 2, zatvara se pomoću poklopca (nije prikazano)... it has an annular groove 28 for coupling an annular snap ring 29;'with which the tension handle 21, and thus the handle 30, is rotatably fixed on the central bearing screw 27. The opening at the bottom of the handle 36, for engaging the head of the bearing screw 2, is closed by means of a cover (not shown)...

{0025} Slika 2 pokazuje uzdužni presek kroz ispušni ventil 4, kakav {0025} Figure 2 shows a longitudinal section through the exhaust valve 4, as

se nalazi na ispušnom otvoru S u poklopcu 2. Ventil 4 obuhvata telo ventila 40, koje se uvodi u kućište ventila 41 i sa oprugom ventila 42 stiska prema zaptivci 48 sedišta ventila 45, blizu ispunsnog otvora 5. Zazor kretanja izmedju tela ventila i kućišta ventila zaptiva se pomoću prstenaste membrane ili meha 43. Meh je preciznije prikazan na slici 7. On ima dve obložene(ojacane) ivice 430,431 za pričvršćivanje kod odgovarajućih zahvata u kućištu ventila 41 i telu ventila 40. Da bi se omogućila laka pokretljivost ivica 430,431, zid 432 meha 43 je is located on the exhaust opening S in the cover 2. The valve 4 includes the valve body 40, which is introduced into the valve housing 41 and with the valve spring 42 presses against the seal 48 of the valve seat 45, near the discharge opening 5. The movement gap between the valve body and the valve housing is sealed by means of an annular membrane or bellows 43. The bellows is shown more precisely in Figure 7. It has two coated (reinforced) edges 430,431 for attachment at respective engagements in valve housing 41 and valve body 40. To allow easy movement of edges 430,431, wall 432 of bellows 43 is

savijen u U-obliku. bent into a U-shape.

{0026} Telo ventila 40 i kućište ventila 41 su preciznije prikazani na slici 5, {0026} Valve body 40 and valve housing 41 are more precisely shown in Figure 5,

odn. na slici 6. Oba dela imaju kružna ulegnuća 400, odnosno 410, u koja se postavljaju obložene ivice 430,431 meha 43, da bi ga pričvrstile. or in Figure 6. Both parts have circular recesses 400 and 410, respectively, into which the coated edges 430, 431 of the bellows 43 are placed to secure it.

{0027} Vijcani spoj 44 na kućištu ventila služi za zavrtanje ventila u izbušen otvor (nije prikazano) na dnu drške 36. Mesto smeštaja ventiila 4 odgovara otprilike radijalnoj poziciji zavrtnja za ležište 32 na slici 1, ali okrenuto za 60 stepeni oko ose mehanizma 6 prema mestu 32, tj. u radijalnoj ravni preseka kroz osu aparata 6, koja za 60 stepeni, u odnosu na prikazanu ravan preseka na slici 1, odstupa. Ova ravan preseka predstavljena je na slici 2. {0027} The screw connection 44 on the valve body serves to screw the valve into a drilled hole (not shown) at the bottom of the handle 36. The location of the valve 4 corresponds approximately to the radial position of the seat screw 32 in Figure 1, but turned 60 degrees around the axis of the mechanism 6 towards the location 32, i.e. in the radial plane of the section through the axis of the device 6, which deviates by 60 degrees, in relation to the plane of the section shown in Figure 1. This cross-sectional plane is represented in Figure 2.

{0028} Telo ventila ima još i jedan prazan prostor 46, u kome je smešten uredjaj za indikaciju pritiska 50. Uredjaj za indikaciju pritiska obuhvata klip 51 sa čivijom sa kazaljkom 52 kao i pojas 53 za uvođenje u prazan prostor 46 kao i za stavljanje opruge za merenje pritiska 54, koja se učvršćuje na kružnoj ogrlici tela ventila 40.Prazan prostor 46 se pomoću membrane 56,dobro prikazane na slici 4, zaptiva od pare ekspres-lonca, koja se ispušta preko ispušnog ventila. Membrana je u obliku šešira i ima presavijen rub 561, U-oblika, sa prstenastom obloženom ivicom 560 za {0028} The valve body has another empty space 46, in which the device for indicating the pressure 50 is placed. The device for indicating the pressure includes a piston 51 with a pin with a pointer 52 as well as a belt 53 for introducing into the empty space 46 as well as for placing a spring for measuring the pressure 54, which is fixed on the circular collar of the valve body 40. The empty space 46 is by means of a membrane 56, well shown on Fig. 4, seals from the steam of the pressure cooker, which is discharged through the exhaust valve. The diaphragm is hat-shaped and has a folded edge 561, U-shaped, with an annular coated edge 560 for

pričvršćivanje membrane. Membrana 56 se prebacuje preko klipa 51,fixing the membrane. The membrane 56 is moved over the piston 51,

tako da segment dna 562 membrane naleže na kraj klipa 51. Obložena ivicaso that the bottom segment 562 of the diaphragm rests on the end of the piston 51. Coated edge

560 membrane 56 pričvršćuje se na unutrašnjoj strani ulegnuća 402 tela560 of the membrane 56 is attached to the inner side of the recess 402 of the body

ventila 40, prikazanog na slici 5.valve 40, shown in Figure 5.

{0029} Klackalica 55 je sa kućištem ventila 41 obrtno spojena. Aktiviranjem{0029} The rocker 55 is rotatably connected to the valve housing 41. By activating

klackalice 55 kreće se telo ventila 40 u odnosu na kućište ventila gorerockers 55, the valve body 40 moves up in relation to the valve housing

i dole. Na prikazu slike 2 predstavljena je klackalica u nadole pritis-and down. Figure 2 shows a rocker downwards pressing

nutoj poziciji. U ovoj poziciji je telo ventila 40 pritisnuto na sedištenecessary position. In this position, the valve body 40 is pressed against the seat

ventila 45, koje opasuje ispušni otvor 5, odn. njegovu zaptivku 48, tevalve 45, which surrounds the exhaust opening 5, or its seal 48, and

je time ventil zatvoren. Klackalica 55 pokriva,kada je lonac bez pritiska,the valve is thus closed. The rocker 55 covers, when the pot is without pressure,

potpuno glavu 58 kazaljke 52.completely head 58 hands 52.

{0030} Rad ekspres-lonca je sledeći:{0030} The operation of the pressure cooker is as follows:

Da bi se postavio poklopac 2 na lonac okreće se drška 30 tako, da To place the lid 2 on the pot, the handle 30 is turned like this, yes

šipke za blokiranje 33 radijalno izlaze a prstenasti segmenti 34 sethe blocking rods 33 radially exit and the ring segments 34 are

pomeraju radijalno prema spolja toliko, da unutrašnji kraj prstenastihmove radially outward so much that the inner end of the ring

segmenata može biti gurnut u aksijalnom pravcu preko spoljnjeg krajaof segments can be pushed in the axial direction over the outer end

specijalne ivice 11. Potorm se drška 30 okreće a šipke za blokiranje 33special edges 11. Then the handle 30 rotates and the locking bars 33

se povlače, tako da prstenasti segmenti 34 zauzimaju položaj prikazanare withdrawn, so that the ring segments 34 occupy the position shown

na slici 1. Pri tom se zaptivka 26 postavlja na unutrašnji obim lonca 1.in Figure 1. In doing so, the seal 26 is placed on the inner circumference of the pot 1.

Kada se potom lonac sa jednim delom vode, kao sadržajem lonca,When the pot with one part of water, as the contents of the pot,

zagreje.razvija sadržaj lonca vodenu paru,što dovodi do poVećanja pritiska u unutrašnjosti lonca. Pritisak koji se povećava dovodi do toga,heats up. the contents of the pot develop water vapor, which leads to an increase in pressure inside the pot. The increasing pressure leads to,

da se zaptivka 26 sve jače pritiska na zid lonca i time sigurno zaptiva,that the seal 26 presses more and more strongly against the wall of the pot and thereby seals it securely,

pa i kad je poklopac 2 malo podignut, dok postojeći donji krak prstenastog segmenta 34 ne nalegne na donju stranu specijalne ivice 11. Višieven when the cover 2 is slightly raised, until the existing lower arm of the ring segment 34 rests on the lower side of the special edge 11. Higher

pritisak, koji se razvija.deluje na klip 51 indikacije pritska 50 u odnosupressure, which develops. acts on the piston 51 of the pressure indication 50 in relation

na pritisak merne opruge 54.tako da mera podizanja glave 58 indikatorsketo the pressure of the measuring spring 54. so that the head lifting measure 58 is indicator

čivije 52 iznad konture klackalice 55, predstavlja meru unutrašnjeg pritiskathe pin 52 above the contour of the rocker 55, is a measure of the internal pressure

lonca.pot.

{0031} U slučaju da se u unutrašnjosti lonca razvije suviše jak pritisak, ventil 4, tj.{0031} In the event that too much pressure develops inside the pot, valve 4, i.e.

snaga pritiska u poprečnom preseku 47 ventila premašuje snagu oprugethe pressure force in the cross section 47 of the valve exceeds the spring force

42, telo ventila 40 se podiže i nadpritisak prolazi kroz zazor izmedju donje42, the valve body 40 rises and the excess pressure passes through the gap between the lower

strane tela ventila 40 i gornje strane sedišta ventila 45.side of valve body 40 and upper side of valve seat 45.

{0032} Ako treba da se otvori ekspres-lonac,najpre se ispušta para, tako što se{0032} If the pressure cooker needs to be opened, the steam is released first, by

drška 30 postavlja iz svog položaja zatvaranja (si. 1) u položaj otvaranja.the handle 30 sets from its closing position (si. 1) to the opening position.

Pri tom sklizne donji kraj tela ventila 40 preko sedišta 45 i oslobadja otvorIn doing so, the lower end of the valve body 40 slides over the seat 45 and releases the opening

5, barem delimično.tako da para nesmetano iz lonca i preko zazora izmedju5, at least partially, so that it steams unhindered from the pot and across the gap between

dna drške 36 i sporednog područja 21 poklopca 2 može da izlazi. Ovo dovodi do snižavanja pritiska, pri čemu se pritiskanje zaptivke 26 toliko smanjuje.da je podizanje poklopca 2 sa lonca 1 moguće bez opasnosti. the bottom of the handle 36 and the side area 21 of the cover 2 can come out. This leads to a lowering of the pressure, whereby the pressing of the seal 26 is reduced so much that the lifting of the cover 2 from the pot 1 is possible without danger.

{033} Ovde ce na osnovu slika 8 i 9 biti opisani.u skladu sa pronalaskom, {033} Here, on the basis of figures 8 and 9, they will be described. in accordance with the invention,

sigurnosni uredjaj i protiv nenamernog otvaranja lonca,kada se nalazi u stanju pod pritiskom. Za ovo je na slici 8 dat prikaz poprečnog preseka poklopca 2, postavljenog na lonac 1 sa otvorenim ventilom 2. Slika 9 pokazuje isti poprečni presek ,ali sa zatvorenim ventilom. Ventil 4 služi pre svega, u skladu sa pronalaskom, i kao sigurnosni uredjaj, da bi se sprečilo nehotično deblokiranje uredjaja za blokiranje poklopca lonca 2. safety device against accidental opening of the pot, when it is under pressure. For this, Figure 8 shows the cross-section of the cover 2, placed on the pot 1 with the valve 2 open. Figure 9 shows the same cross-section, but with the valve closed. The valve 4 serves above all, according to the invention, as a safety device to prevent inadvertent unlocking of the device for blocking the lid of the pot 2.

{0034} U obema slikama prikazanje poklopac u poziciji, kada je sa loncem {0034} Both pictures show the lid in position, when it is with the pot

1 zablokiran na specijalnoj ivici 11 pomoću prstenastih segmenata 34. 1 blocked on the special edge 11 by ring segments 34.

Sigurnosni mehanizam ventila se bazira na tome, daje telo ventila 40 kao pokretan deo ventila 4, u zatvorenom stanju ventila 4, kako je prikazano na slici 9, istovremeno aktiviranje mehanizma za zatvaranje.odn. da sprečava obrtanje drške 30. U tu svrhu je ventil 4 postavljen na dršku 30 i sa njom se istovremeno okreće. Isto tako je u tu svrhu na ploči poklopca predvidjeno jedno udubljenje, u kome je smešten ispušni otvor S sa sedištem ventila 45. Zaptivka sedišta ventila ima ovde nešto drugačiji oblik nego na primeru The safety mechanism of the valve is based on that, giving the valve body 40 as a movable part of the valve 4, in the closed state of the valve 4, as shown in Figure 9, simultaneously activating the closing mechanism. to prevent the rotation of the handle 30. For this purpose, the valve 4 is placed on the handle 30 and turns simultaneously with it. Also, for this purpose, a recess is provided on the cover plate, in which the exhaust port S with the valve seat 45 is located. The valve seat seal has a slightly different shape here than in the example.

prikazanom na slici 2. shown in Figure 2.

{0035} Udubljenje se formira, kao na primeru prikazanom na si. 8 i 9, kroz otvor 61 u jednom plastičnom fazonskom delu 60, postavljenom na ploči poklopca 20 i na istoj pričvršćen, pri čemu je ispušni otvor montiran unutar otvora 61. {0035} A depression is formed, as in the example shown in fig. 8 and 9, through an opening 61 in a plastic shaped part 60 placed on and attached to the cover plate 20, the exhaust outlet being mounted inside the opening 61.

Plastični fazonski deo je drukčije spojen kada je drška 30 spojena sa pločom poklopca tako, daje otporna na obrtanje. U poziciji kada je ventil otvoren, kako prikazuje Slika 8, smešteno je telo ventila iznad plastičnog fazonskog dela 60,odn. iznad otvora 61. Okretanje drške se u ovoj poziciji ne sprečava. The plastic shaped part is connected differently when the handle 30 is connected to the cover plate so that it is resistant to rotation. In the position when the valve is open, as shown in Figure 8, the valve body is placed above the plastic shaped part 60, or above the opening 61. Turning the handle is not prevented in this position.

{0036} Nasuprot tome.kako pokazuje si. 9, pritiska se telo ventila 40, kod zatvo-renog ventila 4, na sedište ventila 45,koje je smešteno unutar otvora 61 a ispod njegove gornje ivice. Time se telo ventila spušta u udubljenje, formirano kroz otvor 61 . U ovoj poziciji ne zaptiva se samo lonac,tako da se pri kuvanju može stvarati para,već se još dodatno sprečava obrtanje drške 30, pošto se pri obrtanju drške 30 pokreće ventil 4 duž ravni ploče poklopca 20, a tada telo ventila udara bočno na zid otvora 61 u plastičnom fazonskom delu 60. Drugim rečima, predvidjen je u načelu ventiI,koji je {0036} On the contrary, as you show. 9, the valve body 40 is pressed, when the valve 4 is closed, on the valve seat 45, which is located inside the opening 61 and below its upper edge. This lowers the valve body into the recess formed through the opening 61. In this position, not only the pot is sealed, so that steam can be created during cooking, but the rotation of the handle 30 is additionally prevented, since when the handle 30 is turned, the valve 4 moves along the plane of the lid plate 20, and then the valve body hits the wall of the opening 61 in the plastic shaped part 60. In other words, it is provided in the principle of valve I, which is

smešten na obrtnom elementu mehanizma za zatvaranje, uz istovremeno obrtanje s njim, i u zatvorenom položaju ispušnog ventila blokiran sa pločom poklopca ili sa jednim delom, koji je sa ovim spojen bez obrtanja. placed on the rotating element of the closing mechanism, while simultaneously rotating with it, and in the closed position of the exhaust valve blocked with the cover plate or with a part, which is connected to it without rotating.

a i. and.

{0037} Na osnovu ovog sigurnosnog mehanizma može se poklopac otvoriti {0037} Based on this safety mechanism, the cover can be opened

tek, kada se ispušni ventil 4 otvori. Mcdjutim, otvaranjem se prinudno spušta pritisak u ekspres-loncu . Time nije moguće opasno otvaranje poklopca kada je lonac pod pritiskom. only when exhaust valve 4 opens. In addition, by opening, the pressure in the pressure cooker is forced down. This prevents dangerous opening of the lid when the pot is under pressure.

{0038} Da bi se sigurnost pri radu još više povećala, predvidjen je još jedan sigurnosni mehanizam.koji će takodje na osnovu slika 8 i 9 u daljem tekstu biti objašnjen. Ovaj mehanizam se bazira na tome, da sc u stanju pod pritiskom poklopac malo podiže,tako da se šipke za blokiranje 33, koje su postavljene na ploču poklopca 20, pritiskaju na ploču poklopca 20. Na ploči poklopca je zato predvidjen graničnik, koji, kada je lonac pod pritiskom, sprečava kretanje šipki za blokiranje 33 u radijalnom pravcu, u poziciju {0038} In order to increase the safety during work even more, another safety mechanism has been provided, which will also be explained on the basis of figures 8 and 9 below. This mechanism is based on the fact that, when the pot is under pressure, the lid rises a little, so that the blocking rods 33, which are placed on the lid plate 20, are pressed against the lid plate 20. A stop is therefore provided on the lid plate, which, when the pot is under pressure, prevents the movement of the blocking rods 33 in the radial direction, in the position

deblokiranja, a u stanju bez pritiska omogućava kretanje van graničnika. unblocking, and in a state without pressure it enables movement outside the limiter.

{0039} Naročito su,kako se na osnovu si. 8 i 9 može uočiti, šipke za blokiranje {0039} In particular, they are based on 8 and 9 can see the blocking bars

na prstenastim segmentima 34, s unutrašnje strane popreečog preseka U-oblika, zavarene na gornjim kracima 340 prstenastih segmenata 34, tako da krajevi šipki za blokiranje 330 s unutrašnje strane, unutar prstenastih segmenata, svaki put obrazuju jednu ivicu 331. Na gornjoj strani ploče poklopca 20, sa šipkama za blokiranje 33 na njoj, formiran je jedan radijalni prema spolja uzlazni segment 200, koji je radijalno smešten izvan pozicije zavarenih krajeva šipki 330, kod pozicioniranja u poziciju blokiranja,dakle, u poziciju prikazanu na si. 8 i 9. on the ring segments 34, on the inside of the U-shaped cross-section, welded on the upper arms 340 of the ring segments 34, so that the ends of the blocking rods 330 on the inside, inside the ring segments, each time form one edge 331. On the upper side of the cover plate 20, with the blocking rods 33 on it, a radially outward upward segment is formed 200, which is located radially outside the position of the welded ends of the rods 330, when positioned in the blocking position, therefore, in the position shown in fig. 8 and 9.

{0040} U stanju lonca pod pritiskom podiže se malo ploča pokloca 20 zbog pritiska pare, dok se zaptivni prsten 26 u medjuprostoru izmedju ploče poklopca 20 i specijalne ivice pritiska. Podizanje poklopca se usled pritiska pare vrši sve dotle, dok kraci 340,341 prstenastih segmenata 34 ne spajaju ploču poklopca 20 i specijalnu ivicu 11. Podizanjem ploče poklopca 20 pritiskaju se šipke za {0040} In the pressure cooker state, the cover plate 20 rises a little due to the steam pressure, while the sealing ring 26 in the space between the cover plate 20 and the special pressure edge. The lifting of the cover is done due to steam pressure until the arms 340,341 of the ring segments 34 connect the cover plate 20 and the special edge 11. By lifting the cover plate 20, the rods for

blokiranje 33 na ploču poklopca 20, odn. ploča poklopca 20 se pritiska u blocking 33 on the cover plate 20, or the cover plate 20 is pressed into

pravcu krakova 340 prstenastih segmenata 34,na kojima su šipke za blokiranje 33 zavarene.tako da radijalno uzlazno podizni segment 200 obrazuje sada in the direction of the arms 340 of the ring segments 34, on which the blocking rods 33 are welded. so that the radially upward lifting segment 200 forms now

graničnik za krajeve šipki 330 i sprečava radijalno kretanje šipki 33 prema spolja i na njima zavarenih prstenastih segmenata, i na ovaj način se sprečava nenamerno ili nedozvoljeno deblokiranje kod povećanog pritiska u loncu. stop for the ends of the rods 330 and prevents the radial movement of the rods 33 to the outside and the ring segments welded on them, and in this way unintentional or unauthorized unblocking at increased pressure in the pot is prevented.

{0041}Medjutim, ako je posuda bez pritiska, ne pritiskaju više krajevi 330 šipki za blokiranje 33 prema ploči poklopca 20, tako da ivice 331 na krajevima 330 šipki za blokiranje 33 mogu lako da skliznu preko radijalno prema spolja uzlaznog segmenta 200 . U bezpritisnom stanju može se stoga drška lako obrtati i poklopac deblokirati. Ovaj gore opisani sigurnosni mehanizam je po načinu svog funkcionisanja sličan onom, koji je opisan u DE 202 01 624 U 1. Razume se da se delovi, kakvi su gore opisani, znatno jednostavnije {0041}However, if the vessel is depressurized, the ends 330 of the blocking rods 33 no longer press against the cover plate 20, so that the edges 331 on the ends 330 of the blocking rods 33 can easily slide over the radially outward rising segment 200. In the depressurized state, the handle can therefore be easily turned and the lid unblocked. This safety mechanism described above is similar in its way of functioning to the one described in DE 202 01 624 U 1. It is understood that the parts, as described above, are much simpler

izradjuju.Umesto komplikovanog oblikovanja ploče poklopca ,kao i još jednog poklopca, formira se jednostavno ivica graničnika zavari-anjem šipki za blokiranje. Instead of complicated shaping of the cover plate, as well as another cover, the edge of the stop is simply formed by welding the blocking rods.

{0042}Uredjaj za zatvaranje 3 je sem toga tako obrtno pričvršćen na ploči poklopca, da se manuelno bez upotrebe alata iako može skinuti sa ploče poklopca 20. Na ovaj način mogu se ispušni otvor 5 kao i površine,koje u pričvršćenom stanju nisu lako dostupne.kao na pr. one površine koje upućuju na ploču poklopca 20, lako čistiti. {0042}The closing device 3 is also rotatably attached to the cover plate, so that it can be removed manually without the use of tools even though it can be removed from the cover plate 20. In this way, the exhaust opening 5 as well as surfaces that are not easily accessible in the attached state, such as e.g. those surfaces that point to the cover plate 20, easy to clean.

{0043}Konkretno treba u vezi obrtne ose drške predvideti acentrično fiksiranje mehanizma za zatvaranje na ispušnom otvoru S,odn.na sedištu ventila 45. Plastičan fazonski deo 60 je osim toga sastavni deo mehanizma za zatvaranje i služi kao noseći element za obrtni element, u obliku drške 30 sa priteznom drškom , kao i za sedište ventila 45. Sedište ventila 45 je čvrsto spojeno sa plastičnim fazonskim delom 60. Za ovo se pre svega koristi metalno sedište ventila, koje je utisnuto u plastični fazonksi deo 60. Sedište ventila je postav-ljeno u otvor 1 ploče poklopca 20, kod uredjaja za zatvaranje fiksiranog na ploči poklopca, i strči na unutrašnjoj strani ploče poklopca sa navojnim segmentom 451. Kao fiksirajući element za spajanje pla-stičnog fazonskog dela 60 - a time i celokupnog uredjaja za zatvaranje - sa pločom poklopca predvidjena je navrtka 450, koja se navrće na navojni segment 451 sedišta ventila 45, koji strči iz ploče poklopca 20 s unutrašnje strane, tako da se plastični fazonski deo 60, koji je čvrsto spojen sa sedištem ventila 45, ne može skinuti sa ploče poklopca 20. {0043}Specifically, in connection with the rotating axis of the handle, acentric fixing of the closing mechanism on the exhaust opening S, or on the valve seat 45 should be provided. The plastic shaped part 60 is also an integral part of the closing mechanism and serves as a supporting element for the rotating element, in the form of a handle 30 with a tension handle, as well as for the valve seat 45. The valve seat 45 is firmly connected to the plastic shaped part 60. For this, first of all, a metal valve seat is used, which is pressed into the plastic shaped part 60. The valve seat is placed in the opening 1 of the cover plate 20, at the closing device fixed on the cover plate, and protrudes on the inside of the cover plate with a threaded segment 451. As a fixing element for connecting the plastic shaped part 60 - and thus the entire closing device - with the plate a nut is provided for the cover 450, which is screwed onto the threaded segment 451 of the valve seat 45, which protrudes from the cover plate 20 from the inside, so that the plastic shaped part 60, which is firmly connected to the valve seat 45, cannot be removed from the cover plate 20.

{0044}Drška 30 je obrtno smeštena na jednoj osi (osovini) 72,koja je spojena sa plasstičnim fazonskim delom 60. Osa 71 se može sa svoje strane centrirati na ploču poklopca pomoću jednog rukavca.Ovaj rukavac, koji je, na primer, sa pločom poklopca zavaren Je opcionaIan,ako se, kao u primeru slika 8 i 9, postiže centriranje plastičnog fazonskog dela 60 oblikovanjem ploče poklopca, pri čemu je ploča poklopca 20 tako {0044}The handle 30 is rotatably located on an axis (shaft) 72, which is connected to the plastic shaped part 60. The axis 71 can be centered on the cover plate by means of a sleeve. why is the cover plate 20 like that

formirana,da na gornjoj odn. spoljnjoj strani ima udubljenje 202, formed, that on the upper or has a recess 202 on the outside,

čiji je oblik podešen obliku plastičnog fazonskog dela 60. whose shape is adjusted to the shape of the plastic shaped part 60.

{0045} Doduše i rukavac kao i udubljenje 202 deluju kao fiksirajući elementi, {0045} However, both the sleeve and the recess 202 act as fixing elements,

mada samo za fiksiranje u lateralnom pravcu. Očigledno je, da se jedino odvijanjem i uklanjanjem navrtke 450 na sedištu ventila 45 može celokupan uređaj za zatvaranje,uključujući plastični fazonski deo 60 sa sedištem ventila 45, dršku 30,šipke za blokiranje 33 i prstenaste segmente 34 skinuti sa ploče poklopca 20 kao jednodelna, koherentna jedinica. although only for fixation in the lateral direction. Obviously, only by unscrewing and removing the nut 450 on the valve seat 45 can the entire closure device, including the plastic shaped part 60 with the valve seat 45, the stem 30, the locking rods 33 and the annular segments 34 be removed from the cover plate 20 as a one-piece, coherent unit.

Slika 10 pokazuje za ovo ploču poklopca 20 i mehanizam za zatvaranje Figure 10 shows for this the cover plate 20 and the closing mechanism

3 u razdvojenom odn. demontiranom stanju. Da bi se prstenasti segmenti 34 nakon odvijanja i uklanjanja navrtke 450, na sedištu ventila 45, mogli gurnuti preko ivice ploče poklopca,drška 30 mehanizma za zatvaranje 3 se postavlja u poziciju deblokiranja, tako da se kraci 341 kreću radijalno pema sporja,dok njihovi krajevi ne budu istureni preko ivice ploče poklopca 20 sa pritegnutom zaptivkom 26. Da bi se omogućilo premeštanje drške 30 u poziciju deblokiranja,stavIja se osim toga i ventil 4 u otvorenu poziciju, dakle telo ventila 40 se aktiviranjem klackalice 55 udaljava od sedišta ventila, pošto inače sigurnosni mehanizam sa telom ventila 40, koji u udub-Ijenju zahvata plastični fazonski deo 60, sprečava deblokiranje,odn. obrtanje drške 30. Ventil 4 i klackalica 55 su stoga na slici 10 predstavljeni takođe u otvorenoj poziciji, shodno položaju prikazanom na slici 8. 3 in separated or disassembled state. In order for the annular segments 34, after unscrewing and removing the nut 450, on the valve seat 45, to be able to be pushed over the edge of the cover plate, the handle 30 of the closing mechanism 3 is placed in the unlocking position, so that the arms 341 move radially more slowly, until their ends are pushed over the edge of the cover plate 20 with the gasket 26 tightened. To enable the movement of the handle 30 in the unlocking position, the valve 4 is also placed in the open position, so the valve body 40 moves away from the valve seat by activating the rocker 55, since otherwise the safety mechanism with the valve body 40, which engages the plastic shaped part 60 in the recess, prevents unlocking, or rotation of the handle 30. The valve 4 and the rocker 55 are therefore represented in figure 10 also in the open position, corresponding to the position shown in figure 8.

{0046}Stručnjaku je jasno, da pronalazak nije ograničen na gore opisane primere izrade, vec da može, šta više, da bude variran na mnogostruki način. {0046}It is clear to the expert that the invention is not limited to the examples described above, but that it can, moreover, be varied in many ways.

PatentnizahteviPatent claims

1. Ekspres-lonac obuhvata: 1. The pressure cooker includes:

posudu (1) sa otvorom na posudi (10) i poklopac (2), koji obuhvata poklope posude (20) sa ispušnim otvorom i mehanizmom za zatvaranje, sa manuelnim pokretanjem (3), sa obrtnim, na ploči poklopca (20) pri-čvršćenim, elementom, pri čemu se okretanjem obrtnog elementa posuda (1) sa postavljenim poklopcem (2) može blokirati,naznačen time, što poklopac ima ispušni ventil (4), koji je pričvršćen za obrtni element tako, da se ispušni ventil (4) pri okretanju obrtnog elementa zajedno okreće sa njim, a pri čemu ispušni ventil ima mehanizam za aktiviranje, sa kojim se jedan deo ventila (4) može pokretati, radi otvaranja i zatva-ventila, i pri čemu se deo ventila (4), pomoću mehanizma za aktiviranje zatvaranja ventila, može zaptivno pritisnuti na ispušni otvor i tako istovremeno sprečiti ili barem otežati okretanje obrtnog elementa, a za otvaranje se može udaljavati od njega, tako da para iz lonca može da izlazi i omogućava se okretanje obrtnog elementa za deblokiranje poklopca. 2. Ekspres-lonac prema jednom od gornjih zahteva, naznačen time, što je ispušni otvor smešten unutar udubljenja, a pri čemu se pokretni deo ventila (4) za zatvaranje ventila može smestiti u udubljenje. 3. Ekspres- lonac prema jednom od gornjih zahteva, pri čemu posuda (1) na otvoru posude (10) ima savijenu specijalnu ivicu (11), pri čemu mehanizam za zatvaranje (3) obuhvata (sadrži) barem jedan,prvenstveno više, prstenastih segmenata (34), koji sečeno u radijalnom pravcu poklopca imaju poprečni presek U-oblika, sa kracima radijalno usmerenim prema unutra, i pri čemu i pomoću obrtnog elementa mehanizma za zatvaanje se prstenasti segmenti (34) mogu tako kretati, da u poziciji blokiranja zahvataju speciajlnu ivicu (11). 4. Ekspres-lonac prema gornjem zahtevu, pri čemu se prstenasti element ili elementi (34) okretanjem obrtnog elementa u radijalnom pravcu poklopca (2) mogu pomerati, i pri čemu se prstenasti" segmenti (34) mogu kretati tako radijalno prema unutra, da u poziciji radijalnog kretanja prema unutra zahvataju specijalnu ivicu i time blokiraju poklopac (2) na posudi (1). 5. Ekspres-lonac prema jednom od gomjih zahteva.naznačen time, što mehanizam za zatvaranje obuhvata šipke za blokiranje (33), koje su pre svega podešene obliku gornje strane ploče poklopca (20) i prolaze duž nje, pri čemu obrtni element ima ptiteznu dršku (31), smeštenu na centralnom za vrt nj u za ležaj (27) kao i čitav container (1) with an opening on the container (10) and a lid (2), which includes the lid of the container (20) with an exhaust opening and a closing mechanism, with a manual start (3), with a rotating element attached to the cover plate (20), whereby by turning the rotating element, the container (1) with the installed lid (2) can be blocked, indicated by the fact that the lid has an exhaust valve (4), which is attached to the rotating element so, that the exhaust valve (4) rotates together with it when turning the rotating element, and the exhaust valve has an activation mechanism, with which one part of the valve (4) can be moved, in order to open and close the valve, and in which part of the valve (4), by means of the mechanism for activating the closing of the valve, can be sealed against the exhaust opening and thus at the same time prevent or at least make it difficult to turn the rotating element, and for opening it can be moved away from it, so that the steam from the pot can to exit and turn is enabled rotating element for unlocking the lid. 2. A pressure cooker according to one of the above claims, characterized in that the exhaust opening is located inside the recess, and the movable part of the valve (4) for closing the valve can be placed in the recess. 3. Express-pot according to one of the above claims, wherein the vessel (1) has a bent special edge (11) at the opening of the vessel (10), wherein the closing mechanism (3) comprises (contains) at least one, primarily several, annular segments (34), which cut in the radial direction of the lid have a U-shaped cross-section, with arms directed radially inward, and wherein also by means of a rotating element of the closing mechanism the ring segments (34) can be moved in such a way that they engage the special edge (11) in the blocking position. 4. A pressure cooker according to the above claim, wherein the annular element or elements (34) can be moved by turning the rotating element in the radial direction of the cover (2), and wherein the "ring" segments (34) can move radially inward, that in the position of radial movement inward they catch a special edge and thus block the cover (2) on the container (1). 5. A pressure cooker according to one of the above requirements, indicated by the fact that the mechanism for closing, it includes blocking rods (33), which are first of all adjusted to the shape of the upper side of the cover plate (20) and pass along it, while the rotating element has a pliable handle (31), located on the central pivot for the bearing (27) as well as the entire

niz drugih zavrtnjeva za ležaj (32), smeštenih na priteznoj dršci a series of other bearing bolts (32), located on the tension rod

(31), na kojima su postavljene šipke za blokiranje (33). (31), on which the blocking rods (33) are placed.

6. Ekspres-lonac prema jednom od dva gornja zahteva,naznačen time, što mehanizam za zatvaranje (3) obuhvata prstenaste segmente (34), koji sečeno u radijalnom pravcu poklopca imaju oblik poprečnog preseka U-oblika,sa radijalno prema unutra usmeravajućkn kracima, i pri čemu se pomoću obrtnog elementa i na njemu usmerenih šipki za blokiranje prstenasti segmenti (34) mogu kretati u radijalnom pravcu,tako da u poziciji blokiranja, sa radijalnim kretanjem prema unutra ,zahvataju specijalnu ivicu (11), i pri čemu su šipke za blokiranje na prstenastim segmentima 6. A pressure cooker according to one of the two requirements above, characterized by the fact that the closing mechanism (3) includes ring segments (34), which, when cut in the radial direction of the lid, have a U-shaped cross-section, with radially inwardly directed arms, and whereby the ring segments (34) can be moved in the radial direction by means of the rotating element and the blocking rods directed on it, so that in the blocking position, with by moving radially inwards, they engage the special edge (11), and the blocking rods are on the ring segments

s unutrašnje strane poprečnog preseka U-oblika, zavarene za jedan od krakova,tako da krajevi šipki s unutrašnje strane, unutar prstenastih segmenata, obrazuju jednu ivicu, i pri čemu je na gornjoj strani ploče poklopca ,na kojoj su šipke za blokiranje, predvidjen radijalno on the inner side of the U-shaped cross-section, welded to one of the legs, so that the ends of the rods on the inner side, inside the ring segments, form one edge, and on the upper side of the cover plate, on which the blocking rods are, is provided radially

prema spolja uzlazni segment,koji je smešten radijalno izvan pozicije zavarenih krajeva šipki, kod pozicioniranja u poziciju blokiranja, i pri čemu se u stanju lonca pod pritiskom ploča poklopca podiže, tako da radijalno prema spolja uzlazni segment obrazuje graničnik za krajeve šipki i sprečava kretanje šipki i prstenastih segmenata na njima zavarenim,radijalno prema spolja, a time i deblokiranje. 7. Ekspres-lonac prema jednom od gornjih zahteva,naznačen time, što ploča poklopca ,U-oblika,ima unazad savijenu ivicu za pritezanje zaptivnog prstena (26) za zaptivanje otvora posude. 8. Ekspres-lonac prema jednom od dva gornja zahteva, naznačen time, što zaptivni prsten (26) ima radijalni segment, koji je pritegnut u unazad savijenoj ivici (25) poklopca (2) i što ima jedan prema spolja nagnut segment, koji obrazuje zaptivku. 9. Ekspres-lonac prema jednom od gornjih zahteva, sa sledećim karakteristikama ispušnog ventila: an outwardly ascending segment, which is located radially outside the position of the welded ends of the rods, when positioning in the blocking position, and in which case the cover plate is raised under pressure, so that the radially outwardly ascending segment forms a stop for the ends of the rods and prevents the movement of the rods and ring segments welded on them, radially outwards, and thus unblocking. 7. A pressure cooker according to one of the above claims, characterized in that the lid plate, U-shaped, has a backward bent edge for tightening the sealing ring (26) for sealing the opening of the container. 8. A pressure cooker according to one of the two above claims, characterized in that the sealing ring (26) has a radial segment, which is tightened in the backward bent edge (25) of the cover (2) and that it has an outwardly inclined segment, which forms a seal. 9. A pressure cooker according to one of the above requirements, with the following exhaust valve characteristics:

kućište ventila (41) za pričvršćivanje na obrtni element, valve housing (41) for attachment to the rotating element,

telo ventila (40), kao pokretljiv deo ventila za otvaranje i zatvaranje ventila, koji se može kretati u kućištu ventila (41) u smeru ispušnog otvora (5) i od ovog udaljavati, i koji uzprednaprezanje opruge (42) najednom od sedišta ventila (45), rasporedjenih na ploči poklopca, zaptiva. the valve body (40), as a movable part of the valve for opening and closing the valve, which can move in the valve housing (41) in the direction of the exhaust opening (5) and move away from it, and which seals the preload of the spring (42) on one of the valve seats (45), arranged on the cover plate.

10 Ekspres-lonac prema gornjem zahtevu,naznačen time, što ima uređaj za pokazivanje (indikaciju) pritiska (50), membranu (56), koja zaptiva ispušni otvor (5) prema praznom prostoru (46) i opružno opterećen klip (51) sa čivijom sa kazaljkom (52),čiji položaj pokazuje, relativno u odnosu na telo ventila (4), pritisak u posudi. 11 . Ekspres-lonac prema gornjem zahtevu, naznačen time, što je predvidjena klackalica kao uredjaj za aktiviranje i koja je smeštena na kućištu ventila (41) i što glava (58) čivije sa kazaljkom kod pritiska u loncu (1) strči iz klackalice (55). 12. Ekspres-lonac prema jednom od gornjih zahteva,naznačen time, što je mehanizam za zatvaranje na sedištu ventila povezan sa pločom poklopca i što odvajanjem jednog elementa za fiksiranje na ispušnom otvoru.prvenstveno navrtke na sedištu ventila, se celokupan sigurnosni mehanizam (3), uključujući sedište ventila, može 10 Pressure cooker according to the above claim, characterized by the fact that it has a pressure indicator (50), a membrane (56), which seals the exhaust opening (5) towards the empty space (46) and a spring-loaded piston (51) with a pin with a pointer (52), whose position indicates, relative to the valve body (4), the pressure in the container. 11. A pressure cooker according to the above claim, characterized by the fact that a rocker is provided as an activation device and is located on the valve housing (41) and that the head (58) of the needle with the pointer protrudes from the rocker (55) when pressure is applied to the pot (1). 12. A pressure cooker according to one of the above requirements, characterized by the fact that the closing mechanism on the valve seat is connected to the cover plate and that by detaching one of the fixing elements on the exhaust opening, primarily the nut on the valve seat, the entire safety mechanism (3), including the valve seat, can be

skinuti sa ploče poklopca. removed from the cover plate.

13. Ekspres-lonac prema gornjem zahtevu, naznačen time, što mehanizam za zatvaranje ima noseći element, na kome je obrtni element okretljivo pričvršćen i pri čemu se odvajanjem spoljnjeg elementa noseći element može odvojiti i skinuti sa ploče poklopca 20. 14. Ekspres-lonac prema jednom od zahteva 1 do 13, naznačen time, što je obrtni element mehanizma za zatvaranje spojen jednim spojem sa pločom poklopca, smeštenim na obrtnoj osi obrtnog elementa i što se odvajanjem ovog spoja obrtni element, uključujući ispušni ventil, a pre svega celokupan mehanizam za zatvaranje, ukljucčjući ventil, može skinuti. 15. Poklopac za ekspres-lonac,pre svega sa karakteristikama poklopca ekspres-lonca prema barem jednom od gornjih zahteva, pri čemu poklopac (2) obuhvata (sadrži) ploču poklopca (20) sa ispušnim otvorm i manuelno pokretan mehanizam za zatvaranje (3), sa okretljivim obrtnim elementom pričvršćenim na ploču poklopca (20), pri čemu se okretanjem obrtnog elementa posuda (1) sa postavljenim poklopcem (2) može blokirati, i pri čemu poklopac ima ispušni ventil (4), koji je 13. A pressure cooker according to the above claim, characterized in that the closing mechanism has a supporting element, on which the rotating element is rotatably attached, and whereby by detaching the outer element, the supporting element can be separated and removed from the cover plate 20. 14. A pressure cooker according to one of the claims 1 to 13, characterized in that the rotating element of the closing mechanism is connected by a single connection to the cover plate, located on the rotating axis of the rotating element, and which is separated by this connects the rotating element, including the exhaust valve, and above all, the entire closing mechanism, including the valve, can be removed. 15. A lid for a pressure cooker, primarily with the features of a pressure cooker lid according to at least one of the above claims, wherein the lid (2) includes (comprises) a lid plate (20) with an exhaust opening and a manually operated closing mechanism (3), with a rotatable rotary element attached to the lid plate (20), whereby by turning the rotary element the container (1) with the lid (2) in place can be blocked, and the lid has exhaust valve (4), which is

pričvršćen na obrtnom elementu, tako da se ispušni ventil (4) pri okretanju obrtnog elementa zajedno sa njim okreće, i pri čemu ispušni ventil ima uredjaj za aktiviranje, sa kojim se jedan deo ventila može za otvaranje i zatvaranje ventila pokretati, i pri čemu se deo ventila, pomoću mehanizma za aktiviranje zatvaranja ventila, može zaptivajući pritisnuti na ispušni otvor i tako istovremeno sprečiti ili barem otežati okretanje obrtnog ventila, a da za otvaranje može da se od njega udaljava, tako da para iz lonca može da izlazi i da se omogući okretanje obrtnog elementa za deblokiranje poklopca. attached to the rotating element, so that the exhaust valve (4) rotates with it when the rotating element is turned, and the exhaust valve has an activation device, with which one part of the valve can be moved to open and close the valve, and in which part of the valve, by means of the valve closing activation mechanism, can be sealingly pressed against the exhaust opening and thus at the same time prevent or at least make it difficult to turn the rotary valve, and to open it, it can move away from it, so that steam from the pot can come out and allow the rotary element to be turned to unlock the lid.

Claims

1. A method for increasing the capacity of a waste heat boiler (1) that processes gases obtained from a metallurgical smelting furnace, such as a smelter's firing furnace, and for reducing dust deposits, characterized by the fact that - the amount of gas entering the waste heat boiler is increased, - liquid is added to the radiation chamber of the waste heat boiler (1) of the smelter furnace, and - the amount of flow is controlled according to the amount of liquid of the incoming gas so that the gas temperature in the waste heat boiler after the convection chamber does not exceed 420°C.

2. A method according to claim 1, characterized in that the liquid is also added to the suction body (4) of a metallurgical smelting furnace, such as a fired smelting furnace.

3. The method according to claim 1 or 2, characterized by the fact that part of the liquid is replaced by air.

4. A process according to claim 1 or 2, characterized in that the liquid is water.

5. The method according to claims 1 - 4, characterized in that the liquid is added via at least one spout (2).

6. Assembly for increasing the capacity of a waste heat boiler (1) which processes gases obtained from a metallurgical smelting furnace, such as a smelter's firing furnace, and for reducing dust deposits, characterized in that the waste heat boiler is provided with at least one spout (2) which is - arranged to inject liquid into the first end of the reaction chamber (5) of the waste heat boiler (1) and - arranged in an essential oblique position in relation to the flow of gas entering from the smelter's furnace into the radiation chamber (5).

7. Assembly according to claim 6 for increasing the capacity of the waste heat boiler (1) that processes gases obtained from a metallurgical smelting furnace, such as a smelting furnace, and for reducing dust deposits, characterized by the fact that at least one spout (2) for adding liquid is provided in the wall of the suction body (4) of the smelting furnace.

8. An assembly according to claim 6 or 7 for increasing the capacity of a waste heat boiler (1) that processes gases obtained from a metallurgical smelting furnace, such as an ignition smelting furnace, and for reducing dust deposits, characterized in that the spouts (2) are arranged to increase the liquid, part of which liquid is replaced by air.

9. An assembly according to claim 6, 7 or 8 for increasing the capacity of a waste heat boiler (1) that processes gases obtained from a metallurgical smelting furnace, such as a smelting furnace, and for reducing dust deposits, characterized in that the spouts (2) are arranged for the addition of liquid, the liquid being water.