EP0035588B1 - Container for viscous substances - Google Patents
Container for viscous substances Download PDFInfo
- Publication number
- EP0035588B1 EP0035588B1 EP80102175A EP80102175A EP0035588B1 EP 0035588 B1 EP0035588 B1 EP 0035588B1 EP 80102175 A EP80102175 A EP 80102175A EP 80102175 A EP80102175 A EP 80102175A EP 0035588 B1 EP0035588 B1 EP 0035588B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- container
- mouthpiece
- dispensing
- valve
- aperture
- 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
Links
- 239000011345 viscous material Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 claims description 2
- 239000012858 resilient material Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000000606 toothpaste Substances 0.000 description 3
- 241001295925 Gegenes Species 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229940034610 toothpaste Drugs 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/20—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge
- B65D47/26—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts
- B65D47/28—Closures with discharging devices other than pumps comprising hand-operated members for controlling discharge with slide valves, i.e. valves that open and close a passageway by sliding over a port, e.g. formed with slidable spouts having linear movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D47/00—Closures with filling and discharging, or with discharging, devices
- B65D47/04—Closures with discharging devices other than pumps
- B65D47/06—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages
- B65D47/061—Closures with discharging devices other than pumps with pouring spouts or tubes; with discharge nozzles or passages with telescopic, retractable or reversible spouts, tubes or nozzles
Definitions
- the present invention relates to a container for viscous compositions, in particular cosmetic products such as toothpastes, which allows the metered delivery of its contents, consists of a few parts and is therefore easy to manufacture, and which does not have the disadvantages inherent in the known similar containers.
- a container for viscous cosmetics, in particular toothpaste which has a displaceable piston forming the bottom of the container, which is to be secured against displacement to the outside by a pawl, and one in front of the piston lying, compressible container part with a removal mouthpiece made of flexible and elastic material, in particular made of a polyester elastomer, and has a dispensing valve which opens in the tank due to overpressure, this dispensing valve being made of plastic, arranged in front of the inlet cross section of the sampling mouthpiece and shaped like a pot, wherein the bottom of the pot is designed as a flap valve in the form of a circular flap, and the flap fills the clear inlet cross-section, and in the closed position it bears against a projection opposite the valve joint and protrudes into the free valve cross-section and in the open position Overpressure in the tank n the spring force of the joint is removed from its seat, the flap should have a diameter of at most 10 mm.
- DE-C 652 173 describes a valve-like tube closure for pressing out pulpy substances in approximately equal parts, in which a closure plate lying in the tube is guided by a shaft sliding in the tube mutid piece, characterized in that the valve stem is a piston-like, open-top hollow cylinder , which has transverse bores opening into its cylindrical cavity just above the valve disc, which are covered by the wall of the tube mouthpiece in the closed position of the disc.
- the container according to the invention consists of a cylindrical base body with a piston which can only be displaced in the direction of the discharge opening and forms its base, and a container upper part made of an elastic, compressible material with a removal mouthpiece open on one side, this removal mouthpiece, which is preferably in the upper part of the container in the transition from the rigid cylindrical to the elastic, upper container part, fastened by means of web holders, simultaneously exerts a valve furitation and the valve openings are arranged in such a way that they are closed in the closed position by a guide ring formed by the holders and when pressure is exerted on the removal mouthpiece from the Guide ring are pressed into the interior of the container, the contents of the container can escape to the outside through the removal mouthpiece.
- This constructive configuration according to the invention provides a container which is simple to manufacture and assemble and which consists of a few, uncomplicated individual parts, which can be produced cheaply and, because of its fixed mouthpiece guide, also allows the precise dispensing of the tube contents to be dispensed without requiring excessive effort.
- Figure 2 shows the container upper part in the rest position.
- the compressible container upper part (6) which consists of a suitable elastic plastic, has already been applied; in this compartment is the Ent takes mouthpiece (7) installed, which is positively connected to the neck of the elastic container upper part (6), for example by projections (10).
- the delivery mouthpiece (7) is guided through the annular opening (3) obtained with the web holders 2 or 2 ', the valve openings (9) of the delivery mouthpiece (7) lying within this ring (3) in the closed state of rest and with do not communicate with the inside of the container.
- a Schutckappa (5) can be applied to the upper part of the fully assembled container: if required, the dispensing mouthpiece (7) can be equipped with a push button (8) to facilitate handling.
- the protective cap (5) can be equipped so that it closes the outward opening of the dispensing mouthpiece (7) during storage.
- Fig. 2a The function of the dispensing mouthpiece is shown in Fig. 2a, wherein when pressing the elastic container upper part (6) by exerting pressure on the dispensing mouthpiece (7), for example by actuating the drucite button (8), this by guiding the ring (3) into the interior of the container is displaced and the container contents can now enter the interior of the dispensing mouthpiece (8) through the vantile openings (9) and be dispensed to the outside as long as the pressure is maintained. After the pressure has ceased, the elastic, obore container part (6) returns to its original shape; due to the vacuum then created in the container, the piston (4) moves towards the inside of the container.
- the container designed according to the invention is particularly suitable for dispensing pasty materials such as toothpaste: in principle, however, it can be used for dispensing any suitable viscous agent.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Closures For Containers (AREA)
Description
Die vorliegende Erfindung betrifft einen Dehälter für viskose Massen, insbesondere kosmetische Mittel wie Zahnpasten, der die dosierte Abgabe seines Inhaltes gestattet, aus wenigen Teilen besteht und daher einfach herstellbar ist, und der die bekannten ähnlichen Behältern anhaftenden Nachteile nicht besitzt.The present invention relates to a container for viscous compositions, in particular cosmetic products such as toothpastes, which allows the metered delivery of its contents, consists of a few parts and is therefore easy to manufacture, and which does not have the disadvantages inherent in the known similar containers.
Aus der DE-A-2 611 644 ist bereits ein Behälter für viskose Kosmetika, insbesondere Zahnpasta, bekannt, der einen verschiebbaren, den Boden des Behälters bildenden Kolben, der durch eine Sperrklinke gegen Verschiebung nach außen gesichert sein soll, sowie einen vor dem Kolben liegenden, zusammendrückbaren Sehälterleil mit einem Entnahmemundstück aus biegsamem und elastischem Material, insbesondere aus einem Polyester-Elastomer, und ein bei Überdruck im Bahäfter öffnendes Abgabeventil aufweist, wobei dieses Abgabeventil aus Kunststoff besteht, vor dem Einlauf-Querschnitt des Entnahmemundstücks angeordnet und topfförmig geformt ist, wobei der Topfboden als Klappenventil in Form einer kreisrunden, angelegten Klappe ausgebildet ist, und die Klappe den lichten Einlaufquerschnitt ausfüllt, und in der Schließstellung gegen einen dem Ventilgelenk gegenüber'iegenden, in den freien Ventil-Querschnitt hineinragenden Vorsprung anliegt und sich in der Öffnungsstellung bei Überdruck im Behälter gegen die Federkraft des Gelenkes von ihrem Sitz entfernt, wobei die Klappe einen Durchmesser von höchstens 10 mm aufweisen soll.From DE-A-2 611 644 a container for viscous cosmetics, in particular toothpaste, is already known, which has a displaceable piston forming the bottom of the container, which is to be secured against displacement to the outside by a pawl, and one in front of the piston lying, compressible container part with a removal mouthpiece made of flexible and elastic material, in particular made of a polyester elastomer, and has a dispensing valve which opens in the tank due to overpressure, this dispensing valve being made of plastic, arranged in front of the inlet cross section of the sampling mouthpiece and shaped like a pot, wherein the bottom of the pot is designed as a flap valve in the form of a circular flap, and the flap fills the clear inlet cross-section, and in the closed position it bears against a projection opposite the valve joint and protrudes into the free valve cross-section and in the open position Overpressure in the tank n the spring force of the joint is removed from its seat, the flap should have a diameter of at most 10 mm.
Diese genau einzuhaltende Ausgestaltung des Ventils bedingt naturgemäß einen fertigungstechnisch sehr hohen Aufwand, d. h., der bekannte Behälter besteht aus vielen Teilen. die ineinander gepaßt werden müssen, was die Herstellung ebenfalls schwierig gestaltet und verteuert, Darüberhinaus besitzt dieser bekannte Behälter den Nachteil, daß bei der Abgabe des Inhalts, die durch Druckausübung mittels des Entnahmemundstücks auf den zusamrnendruckbaren Behälterteil bewirkt wird, eine hohe Kraftanwendung erforderlich ist, wobei jedoch durch die Elastizität dieses Behälterteils und eine fehlende Führung des Mundstücks eine genaue Dosierung des auszudrückenden Inhalts nicht möglich ist. Schließlich ist eine vollständige Füllung auch des elastischen Behälteroberteils unbodingt erforderlich, da sonst, aufgrund von Lufteinschlüssen, ein zuverlässiges Funktianieren des Behälters nicht gewährleistet ist. Durch die vorliegende Erfindung werden diese Nachteile des bekannten, gattungsgieichen Dosier-Behälters vermieden,This design of the valve, which must be observed exactly, naturally entails a very high outlay in terms of production technology, d. that is, the known container consists of many parts. which have to be fitted into one another, which also makes production difficult and expensive, moreover, this known container has the disadvantage that a high force is required when dispensing the content, which is brought about by pressure being exerted on the compressible container part by means of the removal mouthpiece, whereby however, due to the elasticity of this container part and a lack of guidance of the mouthpiece, an exact dosage of the content to be expressed is not possible. Finally, complete filling of the elastic upper part of the container is absolutely necessary, since otherwise reliable functioning of the container cannot be guaranteed due to air pockets. These disadvantages of the known generic dispensing container are avoided by the present invention.
Die DE-C 652 173 beschreibt einen ventilartigen Tubenverschluß zum Auspressen breiiger Stoffe in annähernd gleichen Teilmengen, bei dem ein in der Tube liegender Verschlußteller durch einen im Tubenmutidstück gleitenden Schaft geführt ist, dadurch gekennzeichnet, daß der Ventilschaft ein kolbenartig geführter, oben offener Hohlzylinder ist, der dicht oberhalb des Ventiltellers in seinen zylindrischen Hohraum mündende Querbohrungen aufweist, die in der Schließstellung des Tellers durch die Wandung dea Tubemundstücks überdeckt werden.DE-C 652 173 describes a valve-like tube closure for pressing out pulpy substances in approximately equal parts, in which a closure plate lying in the tube is guided by a shaft sliding in the tube mutid piece, characterized in that the valve stem is a piston-like, open-top hollow cylinder , which has transverse bores opening into its cylindrical cavity just above the valve disc, which are covered by the wall of the tube mouthpiece in the closed position of the disc.
Derartige Behältnisse gehören nicht zur Gattung der "Spendebehälter und weisen daher deren anwendungstechnische Vorteile nicht auf.Such containers do not belong to the category of "dispensing containers and therefore do not have their application advantages.
Der erfindungsgemäße Behälter besteht aus einem zylindrischen Grundkörper mit einem darin nur in Richtung der Ausgabeöfnung verschiebbaren, seinen Boden bildenden Kolben, sowie einem aus einem elastischen, zusammendrückbaren Material bestehenden Behälteroberteil mit einem einseitig offenen Entnahmemundstück, wobei dieses Entnahmemundstück, das im Oberteil des Behälters, vorzugsweise im Übergang des starren zylindrischen in den elastischen, oberen Behälterteil, mittels Steghalterungen befestigt ist, gleichzeitig eine Ventilfuriktion ausübt und die Ventilöffnungen so angeordnet sind, daß sie in Schließstellung durch einen durch die Halterungen gebildeten Führungsring verschlossen und beim Ausüben von Druck auf das Entnahmemundstück aus dem Führungsring in das Behälterinnere hineingedrückt werden, wobei der Behälterinhalt durch das Entnahmemundstück nach außen entweichen kann.The container according to the invention consists of a cylindrical base body with a piston which can only be displaced in the direction of the discharge opening and forms its base, and a container upper part made of an elastic, compressible material with a removal mouthpiece open on one side, this removal mouthpiece, which is preferably in the upper part of the container in the transition from the rigid cylindrical to the elastic, upper container part, fastened by means of web holders, simultaneously exerts a valve furiktion and the valve openings are arranged in such a way that they are closed in the closed position by a guide ring formed by the holders and when pressure is exerted on the removal mouthpiece from the Guide ring are pressed into the interior of the container, the contents of the container can escape to the outside through the removal mouthpiece.
Durch diese erfindungsgemäße konstruktive Ausgestaltung wird ein einfach herstell- und montierbarer, aus wenigen, unkomplizierten Einzelteilen bestehender Behälter erhalten, der billig herstellbar ist und aufgrund seiner fixierten Mundstückführung auch die genaue Dosierung des abzugebenden Tubeninhalts gestattet, ohne dafür einen übermäßigen Kraftaufwand erforderlich zu machen,This constructive configuration according to the invention provides a container which is simple to manufacture and assemble and which consists of a few, uncomplicated individual parts, which can be produced cheaply and, because of its fixed mouthpiece guide, also allows the precise dispensing of the tube contents to be dispensed without requiring excessive effort.
Im folgenden werden, anhand der Zeichnugen, Konstruktion und Funktion des erfindungsgemäßen Behälters näher erläutert :
Figur 1 zeigt einen zylindrischen, vorzugsweise aus transparentem oder opakem Kunststoff bestehenden Behälterkörper (1), dessen unteres Ende mit einem verschiebbaren, gegen Austritt des Behälterinhaltes abgedichteten Kolben (4) versehen ist. Dieser Kolben ist gegen eine Bewegung nach außen im Sinne einer Erweiterung des Behälter-Innenraums gesichert, beispielsweise durch eine an sich bekannte Sperrklinke, einen Federring, speziell ausgestalgtete Rillen, o, ä. An seinem oberen Ende ist der Behälter (1) mit in das Innere des Behälters reichenden ringförmigen Steghalterungen (2) versehen.
- Figure 1 shows a cylindrical, preferably made of transparent or opaque plastic container body (1), the lower end of which is provided with a displaceable piston (4) sealed against leakage of the container contents. This piston is secured against movement to the outside in the sense of an expansion of the container interior, for example by means of a pawl known per se, a spring ring, specially designed grooves, or the like. At its upper end, the container (1) is included in the Provide the inside of the container-reaching annular web holders (2).
Dies wird in Figur 1a nähergestellt, wobei diese Halterungen 2 bzw. 2' einen zur Aufnahme des Abgabemundstücks bestimmten Ring (3) bilden.This is shown in greater detail in FIG.
Figur 2 zeigt das Behälteroberleil in Ruhestellung. Dabei ist das aus einem geeigneten elastischen Kunststoff bestehende, zusammendrückbare Behälteroberteil (6) bereits aufgebracht ; in dieses Bohälteraberteil ist das Entnahmemundstück (7) einmontiert, das mit dem Hals des elastischen Behälteroberteils (6) formschlüssig verbunden ist, beispielsweise durch Vorsprünge (10). Die Führung des Abgabemundstücks (7) erfolgt durch die mit den Steghaiterungen 2 bzw. 2' erhaltene ringförmige Öffnung (3), wobei die Ventil-Öffnungen (9) des Abgabemundstücks (7) in geschlossenem Ruhezustand innerhalb dieses Ringes (3) liegen und mit dem Behälterinnern nicht in Verbindung stehen. Auf das Oberteil des fertig montierten Behälters kann ggf, noch eine Schutckappa (5) aufgebracht werden: das Abgabamundstück (7) kann gewünschtenfalls, zur Erleichterung der Handhabung, mit einem Druckknopf (8) ausgestattet sein. Die Schutzkappe (5) kann so ausgestattet sein, daß sie die nach außen gerichtete Öffnung dos Abgabemundstucks (7) während der Lagerung schlüssig abdichtet.Figure 2 shows the container upper part in the rest position. The compressible container upper part (6), which consists of a suitable elastic plastic, has already been applied; in this compartment is the Ent takes mouthpiece (7) installed, which is positively connected to the neck of the elastic container upper part (6), for example by projections (10). The delivery mouthpiece (7) is guided through the annular opening (3) obtained with the
Die Funktion des Abgabemundstücks wird in Fig. 2a dargestellt, wobei beim Eindrücken des elastischen Behälteroberteils (6) durch Druckausübung auf das Abgabemundstück (7), beispielsweise durch Betätigung des Drucitknopes (8), dieses durch die Führung des Ringes (3) in das Behälterinnere verschoben wird und der Behälterinhalt nunmehr durch die Vantilloffnungen (9) in das innere des Abgabemundstücks (8) eintreten und nach außen abgegeben worden kann, solange der Druck aufrechterhalten bleibt. Nach Fortfall des Druckes nimmt der elastische, obore Behäitorteil (6) wieder seine ursprüngliche Gestalt an ; durch das dann im Behälter entstehende Vakuum rückt der Kolben (4) in Richtung des Behälterinneren nach.The function of the dispensing mouthpiece is shown in Fig. 2a, wherein when pressing the elastic container upper part (6) by exerting pressure on the dispensing mouthpiece (7), for example by actuating the drucite button (8), this by guiding the ring (3) into the interior of the container is displaced and the container contents can now enter the interior of the dispensing mouthpiece (8) through the vantile openings (9) and be dispensed to the outside as long as the pressure is maintained. After the pressure has ceased, the elastic, obore container part (6) returns to its original shape; due to the vacuum then created in the container, the piston (4) moves towards the inside of the container.
In den Figuren 3a, 3b und 3c werden die vorzufertigenden Einzelteile der Dosiervorrichtung nochmals im einzelnen dargestellt, wobei die Bezugsziffern die in den vorangegangenen Figuren angegebene Bedeutung haben.In Figures 3a, 3b and 3c the individual parts of the metering device to be prefabricated are shown again in detail, the reference numerals having the meaning given in the previous figures.
Der erfindungsgemäß ausgestaltete Behälter eignet sich insbesondere zur Abgabe von pastenförmigen Materialien wie Zahnpasta: er kann jedoch prinzipiell zur Abgabe jedes geeigneten viskosen MIttels verwendet werden.The container designed according to the invention is particularly suitable for dispensing pasty materials such as toothpaste: in principle, however, it can be used for dispensing any suitable viscous agent.
Claims (1)
- Container for dispensing viscous composition, consisting of a cylindrical body (2) comprising a piston (4) forming the bottom of said body (2) and being only removable towards the dispensing opening of said body, and a deformabie container top (6) consisting of resilient material fitted with an aperture (7), characterized in that said aperture (7) is conducted by holding elements (2) forming an annular ring (3) being attached in the top of the cylindrical body (1) and having valve openings (9) being closed by the annular ring (3) and are removable when exerting pressure on the aperture (7) from the annular ring in direction of the interior of said body (1) and thus permitting delivery of the contents of said body (I).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1328/80 | 1980-03-10 | ||
| AT0132880A AT364089B (en) | 1980-03-10 | 1980-03-10 | CONTAINER FOR VISCOSE MASSES |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0035588A1 EP0035588A1 (en) | 1981-09-16 |
| EP0035588B1 true EP0035588B1 (en) | 1983-02-16 |
Family
ID=3511525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP80102175A Expired EP0035588B1 (en) | 1980-03-10 | 1980-04-23 | Container for viscous substances |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4442958A (en) |
| EP (1) | EP0035588B1 (en) |
| JP (1) | JPS571057A (en) |
| AR (1) | AR223419A1 (en) |
| AT (1) | AT364089B (en) |
| AU (1) | AU6815181A (en) |
| CA (1) | CA1144121A (en) |
| DE (1) | DE3061986D1 (en) |
| ES (1) | ES494515A0 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3042285A1 (en) * | 1980-11-08 | 1982-06-09 | Bramlage Gmbh, 2842 Lohne | MEASURE DONOR FOR PASTOESE |
| US4603992A (en) * | 1985-01-23 | 1986-08-05 | Kavoussi James P | Aerosol shaving brush |
| GB8617350D0 (en) * | 1986-07-16 | 1986-08-20 | Metal Box Plc | Pump chamber dispenser |
| GB2204099B (en) * | 1987-04-29 | 1991-04-24 | Metal Box Plc | Pump chamber dispenser |
| GB2285487A (en) * | 1994-01-05 | 1995-07-12 | Bovel Henry E | Dispensers for viscous substances |
| US5975373A (en) * | 1997-07-21 | 1999-11-02 | Starplex Scientific | Liquid sample collection and transport system |
| JP4718554B2 (en) * | 2004-09-24 | 2011-07-06 | スン−イル カン | Cosmetic container structure for quantitative dispensing of high-viscosity contents |
| GB2545234B8 (en) * | 2014-12-15 | 2019-04-10 | Nerudia Ltd | A dispenser |
| CN104843306A (en) * | 2015-05-06 | 2015-08-19 | 李红彪 | Tray Curved Straw Lids |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE652173C (en) * | 1935-03-25 | 1937-10-26 | Betts & Blanchard Ets | Valve-like tube closure |
| US2155202A (en) * | 1938-03-26 | 1939-04-18 | George W Parvis | Closure for collapsible tubes |
| US2596592A (en) * | 1950-07-19 | 1952-05-13 | Leonard A Parker | Self-closing paste tube |
| US2898007A (en) * | 1956-01-17 | 1959-08-04 | Flo Container Inc | Elastic container with reciprocating plunger |
| US3088636A (en) * | 1959-12-08 | 1963-05-07 | Walter B Spatz | Dispensers for fluent masses |
| US3396874A (en) * | 1967-05-15 | 1968-08-13 | Afa Corp | Positive action dispensing valve |
| US3870200A (en) * | 1973-05-14 | 1975-03-11 | Spatz Corp | Valveless dispenser for fluent masses |
| DE2611644A1 (en) * | 1976-03-19 | 1977-09-29 | Henkel & Cie Gmbh | CONTAINER FOR COSMETICS |
| US4190180A (en) * | 1978-12-20 | 1980-02-26 | Bennet Robert A | Liquid dispenser |
| US4241854A (en) * | 1979-11-26 | 1980-12-30 | Robert A. Bennett | Liquid dispenser |
-
1980
- 1980-03-10 AT AT0132880A patent/AT364089B/en not_active IP Right Cessation
- 1980-04-23 EP EP80102175A patent/EP0035588B1/en not_active Expired
- 1980-04-23 DE DE8080102175T patent/DE3061986D1/en not_active Expired
- 1980-08-26 ES ES494515A patent/ES494515A0/en active Granted
-
1981
- 1981-03-06 AU AU68151/81A patent/AU6815181A/en not_active Abandoned
- 1981-03-09 US US06/242,072 patent/US4442958A/en not_active Expired - Lifetime
- 1981-03-10 CA CA000372616A patent/CA1144121A/en not_active Expired
- 1981-03-10 AR AR284564A patent/AR223419A1/en active
- 1981-03-10 JP JP3323081A patent/JPS571057A/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| ES8105661A1 (en) | 1981-06-16 |
| AR223419A1 (en) | 1981-08-14 |
| DE3061986D1 (en) | 1983-03-24 |
| JPS571057A (en) | 1982-01-06 |
| US4442958A (en) | 1984-04-17 |
| AU6815181A (en) | 1981-09-17 |
| AT364089B (en) | 1981-09-25 |
| ATA132880A (en) | 1981-02-15 |
| CA1144121A (en) | 1983-04-05 |
| ES494515A0 (en) | 1981-06-16 |
| EP0035588A1 (en) | 1981-09-16 |
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