[go: up one dir, main page]

EP0593900B1 - Dispositif de pulvérisation fine de liquides - Google Patents

Dispositif de pulvérisation fine de liquides Download PDF

Info

Publication number
EP0593900B1
EP0593900B1 EP93114730A EP93114730A EP0593900B1 EP 0593900 B1 EP0593900 B1 EP 0593900B1 EP 93114730 A EP93114730 A EP 93114730A EP 93114730 A EP93114730 A EP 93114730A EP 0593900 B1 EP0593900 B1 EP 0593900B1
Authority
EP
European Patent Office
Prior art keywords
housing
liquid
suction
receiving container
drive motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
EP93114730A
Other languages
German (de)
English (en)
Other versions
EP0593900A3 (en
EP0593900A2 (fr
Inventor
Eckart Dipl.-Ing. Wunsch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wunsch Eckart Dipl-Ing
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of EP0593900A2 publication Critical patent/EP0593900A2/fr
Publication of EP0593900A3 publication Critical patent/EP0593900A3/de
Application granted granted Critical
Publication of EP0593900B1 publication Critical patent/EP0593900B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/08—Apparatus to be carried on or by a person, e.g. of knapsack type
    • B05B9/085—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump
    • B05B9/0866—Apparatus to be carried on or by a person, e.g. of knapsack type with a liquid pump the pump being a gear, centrifugal or screw-type pump
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/30—Dip tubes

Definitions

  • the invention relates to a device for fine atomization of liquids with the features of claim 1.
  • EP-A-0 477 588 discloses a storage container with a liquid which can be sounded on a device for spraying the liquid.
  • An easy to handle latching of the storage container is achieved in that the storage container is provided below the removal opening on two opposite sides, each with a guide track which has a positive gradient to the removal opening.
  • a stationary guide pin of the device presses the removal opening against the removal coupling via the guide track.
  • the unspecified drive motor is located with the pump one behind the other in a horizontal arrangement in the head of the device, while the batteries and the electronics for controlling the spray device are accommodated in the foot part of the housing.
  • An actuation button acts on the drive motor or the pump and at the same time on a locking lever of a ventilation duct.
  • a spray device is known from US Pat. No. 3,904,116, in which the batteries are accommodated in a head-side carrying bracket of the device.
  • FR-A-2.101.505 discloses an improvement in a container for atomizing liquids under gas pressure.
  • This improvement essentially consists of an elastic suction hose in the end region with a weight provided at the suction-side end opening.
  • the elastic area is bent helically or spirally to allow the container to be emptied at different spray positions in connection with the weight.
  • the drive motor and the pump connected to it which can be a gear pump or a piston pump, only a small amount of space is required in the housing. It is advantageous here that the pressure line from the pump to the spray nozzle, which is usually necessary, is omitted, since, according to the features of the invention, the pump is connected directly to the spray nozzle. At most, the nozzle receptacle must be extended towards the pump outlet.
  • the essentially horizontal arrangement of the drive motor and pump allows a favorable division of the housing by two half-shells, which is simple in terms of production technology and creates a sufficiently large and easily accessible chamber above the drive block for the accommodation of batteries or accumulators.
  • the combination switch activates two functions at the same time.
  • a switching contact or a switch or limit switch is actuated, which allows the energy supply to the drive motor of the pump and thereby acts on the operating state of the drive motor.
  • a valve is actuated in parallel, through which an air line into the receiving container of the spray liquid is opened.
  • the special suction line with the ring or bend formed in the middle or end area optimally ensures that the spray liquid is completely removed even if the receptacle is inclined or even turned upside down.
  • the device 1 for the atomization of liquids 2 consists essentially of the housing 3 for receiving the drive motor 4, the pump 5 connected to it and the spray head 6 and the receiving container 7 for the liquid 2 to be sprayed.
  • the housing 3 in FIG formed from the upper half-shell 8 and the lower half-shell 9 by a snap lock or by screwing are interconnectable.
  • the upper half-shell 8 also serves as a housing cover.
  • the housing cover 8 can accommodate the batteries or accumulators 16 as a separate component and can be fitted onto the lower housing shell 9 in this manner.
  • the slide-on takes place in the longitudinal direction of the batteries or accumulators 16 in guide grooves and guide webs or guide rails provided for this purpose, with a snap-in in the closed end position in order to hold the housing cover in the closed position.
  • the batteries or accumulators 16 are inserted captively in the housing cover 8 and are electrically connected to one another in a known series connection, for example by metal bridges.
  • the housing cover 8 is closed, there is a start and end contact with the lines 23 and 24 to the switch 22.
  • the hood 8 is designed to be detachable from the housing in another, not shown, detailed illustration and can be connected to a charger for charging the batteries 16. This makes it possible to provide several housing boxes for a device for fine atomization. In this way, accumulators 16 can be charged continuously, which leads to continuous use of the device.
  • the assembled housing 3 has a hollow cylindrical shape, which is arranged horizontally or almost horizontally, and in one piece or optionally in a foot part 10 serving as a handle also merges into several parts.
  • This base part 10 is again essentially hollow-cylindrical in shape, but is arranged approximately perpendicularly or at a small angle to the hollow cylinder of the housing 3, as illustrated in FIG. 1.
  • the drive motor 4 is in a lying arrangement in the rear part.
  • the drive motor 4 is connected by means of a flange 11 directly to the pump 5 by mechanical coupling elements known per se, which in the example shown is a gear pump.
  • the gear pump 5 can of course be replaced by other types of pumps, such as a piston pump.
  • the front pump cover 12 is connected as the pump outlet side to the spray head 6, onto which a spray nozzle 13 is screwed and held from the outside by means of a union nut 14.
  • the space 15 for receiving the batteries 16 or accumulators.
  • a total of four batteries 16 are accommodated in the space 15 in the upper half-shell 8 of the housing 3, two of which are arranged one behind the other and two lying parallel to each other.
  • the room 15 is equipped in such a way that an electrical connection of the batteries 16 or accumulators in series connection is ensured, as was explained above by way of example for FIG.
  • the foot part 10 of the housing 3 is provided at the end with a coupling piece 17 for the quick and easy connection of the receptacle 7.
  • a coupling piece 17 can with a bayonet lock, with a screw or Plug closure or the like can be equipped, whereby it is essential to ensure a liquid-tight connection, which can be achieved, for example, by adding a seal or an O-ring.
  • Such connections are already known in the prior art and therefore need not be explained in detail here.
  • a combination switch 18 is located in the approximately central region of the foot part 10 of the housing 3 in alignment with the front of the device.
  • This combination switch 18 has a manually operated switch button 19 on the outside.
  • a first plunger 20 acts on the switch button 21 of an electrical switch 22, for example a limit switch.
  • the switch 22 in turn is electrically connected to the batteries or accumulators 16 by means of electrical lines 23 and 24 to their positive pole 25 and negative pole 26 via connecting terminals, not shown here.
  • switch 22 it is also possible, according to FIG. 5, to provide only two switching contacts 22.1 and 22.2, which are located at a distance from one another and made of electrically conductive material.
  • the plunger 20 of the combination switch 18 is pushed between the two switching contacts when actuated, as a result of which the switching contacts 22.1 and 22.2 are electrically connected to one another.
  • the lines to the batteries or accumulators 16 and to the drive motor 4 then go off again from the switch contacts 22.1 and 22.2.
  • a second plunger of the combination switch 18 is designed as a valve plunger 27 and provided with a valve plate 28, which is under the action of a compression spring 29.
  • the valve tappet 27 can be moved axially inside the valve housing 30 up to an end stop 31.
  • a sealing ring or an O-ring 32 is inserted between the valve plate 28 and the valve housing 30.
  • the valve housing has a radially outgoing opening 33 which is located in the rear end region of the valve housing.
  • a base piece 34 closes the valve housing 30 to the rear, an air gap being left between the valve housing 30 and the base piece 34 in the region of the opening 33.
  • the opening 33 is connected by means of a line 35 to an air inlet opening 36 in the intermediate piece 37, which in turn opens into the receptacle 7 for the spray liquid 2.
  • the intermediate piece 37 is pressed in liquid-tight manner within the coupling piece 17 and the nut 38 between the foot part 10 of the housing 3 and the receptacle 7.
  • a thread is provided on the outside of the upper connection piece 51 of the receptacle 7, onto which a nut 38 with a corresponding internal thread is screwed.
  • the nut 38 lies on the intermediate piece 37 with its upper, inwardly directed flange 52 in the sense of a union nut is pressed into the coupling piece 17 in such a way that the union nut 38 remains rotatable. In this way, the housing 10 with the units and connecting elements used liquid-tight and functional connected to the receptacle 7.
  • a hose connecting element 53 is fixed and in turn tightly fitted, to which on the one hand the suction line 39 leading into the receptacle 7 and at the other end the suction line 40 leading to the interior of the housing 3 to the pump 5 are connected.
  • the suction line 39 and the suction line 40 are preferably formed from an elastic material and, as a result, are flexible and easy to lay around assemblies.
  • the suction line 39 leading into the interior of the receptacle 7 is provided in its approximately middle or in the end region with a special shape which allows the elastically deformable material.
  • the shape is a helically shaped winding 41, from which a substantially unformed end piece 42 of the suction line 39 then extends to the bottom 43 of the receptacle 7.
  • the suction line 39 or 42 has a suction cup or a suction strainer 44, which is heavier than the liquid 2 to be removed and is therefore always inclined to the lowest point in the receptacle 7, regardless of the position of the receptacle 7 during its handling.
  • the suction basket or the suction strainer 44 can of course also be pressed directly into the winding.
  • the combination switch 18 there is a socket 48 in the base part 10 of the housing 3, which socket is electrically connected to the batteries 16 and allows the batteries 16 to be charged.
  • the suction line 39 or 42 is that the suction line follows all directions and all angles during the container movement. This is ensured by the fact that the suction line 39 consists of an elastically deformable material and in the approximately central or outlet-side area has at least one ring or arc formed essentially transversely to the longitudinal line axis 45 in a radius around this longitudinal line axis 45. Due to the shape angled transversely to the line longitudinal axis 45, the suction line 39 is deprived of the rigidity and instead is given a high degree of elastic mobility.

Landscapes

  • Nozzles (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Special Spraying Apparatus (AREA)

Claims (2)

  1. Dispositif de pulvérisation fine de liquides, comprenant
    - un logement (3) pour accueillir une tête de projection (6) à commande manuelle et le mécanisme d'entraînement électrique pour prélever le liquide de pulvérisation (2),
    - un conteneur de réception (7) pour le liquide de pulvérisation (2),
    - un moteur de commande (4) électrique, qui est placé de manière à reposer horizontalement dans le logement (3) et actionne une pompe (5) qui est en liaison active d'une part avec une conduite d'aspiration (39, 40) pour prélever le liquide dans le conteneur de réception (7) et d'autre part avec la tête de projection (6),
    - un espace (15) dans le logement (3) au-dessus du moteur de commande (4), qui peut être fermé par un couvercle (8) de logement et qui accueille des batteries (16) ou accumulateurs placés en ligne les uns derrière les autres et pallèlelement les uns aux autres, y compris leurs éléments de raccordement,
    - une pièce intermédiaire (17, 37), qui est hermétiquement ajustée entre le logement (3) et le conteneur de réception (7) et fixe une conduite d'air (33, 35, 36) et un élément de fixation (38) pour la conduite d'aspiration (39, 40) au conteneur de réception (7), la conduite d'aspiration (39, 40) qui partant de la pompe (5) en passant par la pièce intermédiaire (17, 37) est insérée dans le conteneur de réception (7) pour le liquide de vaporisation (2) étant faite dans un matériau essentiellement déformable élastiquement et présentant dans la région d'aspiration intermédiaire ou extrême au moins un arc, un anneau (41) ou un dispositif similaire formé dans le rayon autour de l'axe longitudinal de la conduite d'aspiration (39) avec un ressort intercalaire facultatif et étant pourvue à son extrémité d'aspiration d'un crible d'aspiration, d'une ventouse d'aspiration (44) ou d'un dispositif similaire,
    - un commutateur à combinaison (18) pourvu de deux poussoirs qui est placé en dessous du logement (3) sur le devant dans la pièce intermédiaire (17, 37) et dont le premier poussoir (20) agit sur un commutateur (22) ou un contact de commutation (22.1, 22.2) connecté électriquement à un moteur de commande (4) et dont le deuxième poussoir (27) conformé comme un poussoir de soupape avec une tête (28) de soupape rapportée est soumise à l'action d'un ressort (29) et agit sur l'état de service de la conduite d'air (33) qui plonge dans le conteneur de stockage (7) pour le liquide de vaporisation (2) en passant par la pièce intermédiaire (17, 37).
  2. Dispositif selon la revendication 1, caractérisé en ce qu'en état complet de fonctionnement, il est étanche au liquide et en ce que la fente d'aération (47) et les canaux de purge (33, 36) sont maintenus si petits qu'aucun liquide ne peut s'échapper du conteneur de réception (7).
EP93114730A 1992-09-23 1993-09-14 Dispositif de pulvérisation fine de liquides Expired - Lifetime EP0593900B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4231826A DE4231826A1 (de) 1992-09-23 1992-09-23 Einrichtung zur Feinzerstäubung von Flüssigkeiten
DE4231826 1992-09-23

Publications (3)

Publication Number Publication Date
EP0593900A2 EP0593900A2 (fr) 1994-04-27
EP0593900A3 EP0593900A3 (en) 1994-09-21
EP0593900B1 true EP0593900B1 (fr) 1997-11-19

Family

ID=6468621

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93114730A Expired - Lifetime EP0593900B1 (fr) 1992-09-23 1993-09-14 Dispositif de pulvérisation fine de liquides

Country Status (4)

Country Link
US (1) US5397034A (fr)
EP (1) EP0593900B1 (fr)
AT (1) ATE160300T1 (fr)
DE (2) DE4231826A1 (fr)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5716007A (en) * 1995-12-29 1998-02-10 Nottingham-Spirk Design Associates, Inc. Battery operated fluid dispenser
EP0798049B1 (fr) * 1996-03-27 2001-10-24 Guala Dispensing S.P.A. Atomiseur à tube d'aspiration pourvu d'un ballast
US5611467A (en) * 1996-05-07 1997-03-18 Peng; Karl K. Invertible pressurized fluid dispenser with guided fluid inlet member
US5947702A (en) * 1996-12-20 1999-09-07 Beco Manufacturing High precision fluid pump with separating diaphragm and gaseous purging means on both sides of the diaphragm
US6142750A (en) * 1998-11-30 2000-11-07 The Procter & Gamble Company Gear pump and replaceable reservoir for a fluid sprayer
USD432747S (en) * 1998-11-30 2000-10-24 The Procter & Gamble Company Bottle fitment
DE19907340B4 (de) 1999-02-20 2004-05-13 Schneider, Hartmut J., Vars Verfahren und Vorrichtung zur Reinigung und/oder Desinfektion von Händen oder Füßen
US6502766B1 (en) 2000-07-24 2003-01-07 The Procter & Gamble Company Liquid sprayers
US6752330B2 (en) 2000-07-24 2004-06-22 The Procter & Gamble Company Liquid sprayers
US6974091B2 (en) * 2000-11-17 2005-12-13 Mclisky Nigel Haig Dispensing means
USD466815S1 (en) 2001-09-19 2002-12-10 Saint-Gobain Calmar Inc. Bottle
USD459786S1 (en) 2001-09-19 2002-07-02 Saint-Gobain Calmar Inc. Hand-held sprayer
USD462608S1 (en) 2001-09-19 2002-09-10 Saint-Gobain Calmar Inc. Hand held sprayer and bottle
US6935542B2 (en) * 2002-05-15 2005-08-30 S. C. Johnson & Son, Inc. Device for retaining and for inserting a flexible tube assembly into a fluid container
US6554211B1 (en) * 2002-08-01 2003-04-29 Saint-Gobain Calmar Inc. Container vent control for battery operated sprayer
US7240810B2 (en) * 2002-11-08 2007-07-10 S.C. Johnson & Son, Inc. Flexible supply tube with weighting mechanism for use in spray bottles
US6811099B2 (en) 2002-11-21 2004-11-02 Saint-Gobain Calmar Inc. Battery pack for battery operated sprayer
US7318539B2 (en) * 2003-04-28 2008-01-15 Power Sprayer Llc Pump drive unit for battery operated fluid dispensers
US20050082389A1 (en) * 2003-10-07 2005-04-21 Sanchez Michael J. Methods and apparatus for battery powered hand-held sprayer with remote spray gun assembly
GB2407848A (en) * 2003-11-08 2005-05-11 Laybond Products Ltd Motorised dispenser apparatus for applying fluids
US7328859B2 (en) 2003-12-18 2008-02-12 Cepia, Llc Power sprayer
US8602386B2 (en) * 2007-12-21 2013-12-10 S.C. Johnson & Son, Inc. Valve with actuator assist
US7588198B2 (en) * 2003-12-18 2009-09-15 S.C. Johnson & Son, Inc. Power sprayer
US7384006B2 (en) * 2003-12-18 2008-06-10 Cepia, Llc Power sprayer
US7097119B2 (en) * 2003-12-18 2006-08-29 Cepia, Llc Power sprayer
US7648083B2 (en) * 2003-12-18 2010-01-19 S.C. Johnson & Son, Inc. Power sprayer
US7246755B2 (en) * 2003-12-18 2007-07-24 Cepia, Llc Power sprayer
US7032841B1 (en) 2004-04-27 2006-04-25 Swisher Steven L Hand-held battery power sprayer
USD519371S1 (en) 2004-04-27 2006-04-25 Cepia, Llc Sprayer
US20060013709A1 (en) * 2004-07-19 2006-01-19 Hudson William A Battery-powered spray wand
US7219848B2 (en) * 2004-11-03 2007-05-22 Meadwestvaco Corporation Fluid sprayer employing piezoelectric pump
US20060153709A1 (en) * 2005-01-13 2006-07-13 Sweeton Steve L Battery operated spray head having an improved housing
US7255294B2 (en) * 2005-01-13 2007-08-14 Meadwestvaco Corporation Battery operated spray head having an improved housing
US20060153707A1 (en) * 2005-01-13 2006-07-13 Sweeton Steven L Battery operated spray head retrofittable onto existing pump spray containers and producing substantially continuous spray
US20060208005A1 (en) * 2005-03-17 2006-09-21 Sweeton Steve L Compact battery operated spray head fittable onto existing pump spray containers and providing improved balance
US8091741B2 (en) * 2006-09-25 2012-01-10 Michael Pritchard Fluid dispenser
US20090308896A1 (en) * 2008-06-13 2009-12-17 Continentalafa Dispensing Company Venting System for Battery Operated Sprayer
EP2153906B1 (fr) 2008-07-14 2017-01-25 Akron Device Technologies LLC Pulvérisateur et cartouche de support pour celui-ci
US8366023B1 (en) * 2011-10-05 2013-02-05 Ableman International Co., Ltd. Handheld sprayer structure
CN204994473U (zh) * 2015-08-03 2016-01-27 上海爱农机电设备有限公司 便携式超细雾化机
CN106076694A (zh) * 2016-08-18 2016-11-09 珠海同振防腐工程有限公司 电动喷涂罐
CN111990375A (zh) * 2020-08-04 2020-11-27 湖南飞鹰新能源科技有限公司 一种自走式喷雾机

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2117747A (en) * 1936-06-26 1938-05-17 Smith Herman Milk-dispensing device
US3137326A (en) * 1960-09-15 1964-06-16 Welty Frank Method and apparatus for dispensing carbonated beverages from bulk containers
US3490656A (en) * 1968-05-21 1970-01-20 Kenneth A Taschner Compressed gas-type liquid dispenser
US3667655A (en) * 1970-03-30 1972-06-06 Dow Chemical Co Method for the rapid assembly of diptubes into spray cans and a diptube useful therein
FR2101505A5 (fr) * 1971-06-23 1972-03-31 Congard Roger Paul
US3904116A (en) * 1975-01-09 1975-09-09 Disston Inc Portable cordless sprayer
US3993250A (en) * 1975-05-19 1976-11-23 Shure Alan H Apparatus for spraying liquid materials
US4153203A (en) * 1977-03-02 1979-05-08 Tetsuya Tada Trigger type sprayer
JPS53144014A (en) * 1977-05-20 1978-12-15 Masaya Koyama Automatic sprayer
US4154375A (en) * 1977-09-28 1979-05-15 Rockwell International Corporation Personal care sprayer
US4189098A (en) * 1978-03-23 1980-02-19 Spray Tech Corporation Household spray apparatus
US4187959A (en) * 1978-08-17 1980-02-12 The Continental Group, Inc. Propellantless aerosol dispensing system
US4621770A (en) * 1981-12-14 1986-11-11 Sayen Michael D Plant watering/misting device
US4618099A (en) * 1984-07-13 1986-10-21 Kyushu Hitachi Maxell, Ltd. Electric spray
JPS6227059A (ja) * 1985-07-30 1987-02-05 Nippon Seiki Co Ltd 噴霧装置
US4767033A (en) * 1986-07-31 1988-08-30 The Drackett Company Manually operated gear pump spray head
US4830235A (en) * 1988-02-01 1989-05-16 Miller Michael D Siphon tube apparatus
DE3836290A1 (de) * 1988-10-25 1990-04-26 Erich Wunsch Spraydose
DE3916021A1 (de) * 1988-10-25 1990-11-22 Wunsch Erich Spraydose
GB2229617B (en) * 1989-04-14 1993-10-27 Lin Hsien Chih Rechargeable garden sprayer
US5150841A (en) * 1989-09-11 1992-09-29 Dowbrands Inc. Liquid spray dispenser
DE8912705U1 (de) * 1989-10-27 1991-03-14 Wunsch, Erich, 7263 Bad Liebenzell Einrichtung zur Feinzerstäubung von Flüssigkeiten
DE59105655D1 (de) * 1990-09-28 1995-07-13 Wella Ag Vorrichtung zum Abgeben von Flüssigkeit aus einem angeklinkten Vorratsbehälter.
DE9110779U1 (de) * 1991-08-31 1992-12-24 Wunsch, Eckart, Dipl.-Ing., 7542 Schömberg Einrichtung zur Feinzerstäubung von Flüssigkeiten
US5195664A (en) * 1992-04-03 1993-03-23 Steven Rhea All directional fluid pick-up
US5215227A (en) * 1992-07-10 1993-06-01 Farner Norbert A Assailant marker

Also Published As

Publication number Publication date
EP0593900A3 (en) 1994-09-21
DE59307704D1 (de) 1998-01-02
DE4231826A1 (de) 1994-03-24
ATE160300T1 (de) 1997-12-15
US5397034A (en) 1995-03-14
EP0593900A2 (fr) 1994-04-27

Similar Documents

Publication Publication Date Title
EP0593900B1 (fr) Dispositif de pulvérisation fine de liquides
DE3785842T2 (de) Selbstaendige luftverbesserungsvorrichtung und patrone dafuer.
EP0365770B1 (fr) Boîte pour atomiseur
DE1284392B (de) Elektrisch angetriebene Zahnbuerste
DE8907976U1 (de) Gerät zum Versprühen von Flüssigkeiten
EP0455075B1 (fr) Dispositif pour rendre des canules inoffensives
WO2000010724A1 (fr) Pistolet de pulverisation pour l'application d'un revetement sur des objets
CH671944A5 (fr)
EP0763262B1 (fr) Dispositif de remplissage pour elements de batterie comportant une vanne a flotteur
DE2836932C3 (de) Verdunstungsluftbefeuchter
EP1454066B1 (fr) Ensemble pompe submersible avec interrupteur a flotteur
DE8519349U1 (de) Einrichtung zum Reinigen von Lötkolbenspitzen
DE3915397C2 (fr)
DE20102224U1 (de) Vorrichtung zur Erzeugung von Nebel
DE3644840A1 (de) Elektrostatische pulver-spruehpistole
DE2820951C3 (de) Flüssigkeitszerstäuber
DE19913943A1 (de) Pflegegerät für ein ärztliches oder zahnärztliches Handstück
EP0367917A2 (fr) Appareil pour l'application au choix d'une aqua puncture ou d'une hydro-ionisation
WO1989010205A1 (fr) Dispositif atomiseur de liquides
DE3904395A1 (de) Saugstutzen fuer einen staubsauger
EP0666118B1 (fr) Appareil de nettoyage à haute pression
DE102019117212A1 (de) Piezoelektrisch betriebener Dispenser zum Austragen flüssiger bzw. flüchtiger Substanzen
DE29513344U1 (de) Kompressoranlage mit Drucktank
DE19744544C1 (de) Hydromassageeinrichtung zur Verwendung in einer Badewanne
EP0045042A1 (fr) Dispositif de support pour bidon

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH DE ES FR GB IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH DE ES FR GB IT LI

17P Request for examination filed

Effective date: 19941219

17Q First examination report despatched

Effective date: 19950303

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP3 Party data changed (applicant data changed or rights of an application transferred)

Owner name: WUNSCH, ECKART, DIPL.-ING.

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE ES FR GB IT LI

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19971119

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19971119

REF Corresponds to:

Ref document number: 160300

Country of ref document: AT

Date of ref document: 19971215

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59307704

Country of ref document: DE

Date of ref document: 19980102

ITF It: translation for a ep patent filed
ET Fr: translation filed
GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19971119

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980914

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980930

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980930

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980930

26N No opposition filed
BERE Be: lapsed

Owner name: WUNSCH ECKART

Effective date: 19980930

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20030929

Year of fee payment: 11

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050531

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20050914

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20091008

Year of fee payment: 17

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 59307704

Country of ref document: DE

Effective date: 20110401

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110401