EP0598965A1 - Closure for a cartridge - Google Patents

Closure for a cartridge Download PDF

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Publication number
EP0598965A1
EP0598965A1 EP92810907A EP92810907A EP0598965A1 EP 0598965 A1 EP0598965 A1 EP 0598965A1 EP 92810907 A EP92810907 A EP 92810907A EP 92810907 A EP92810907 A EP 92810907A EP 0598965 A1 EP0598965 A1 EP 0598965A1
Authority
EP
European Patent Office
Prior art keywords
closure
cartridge
outlet
membrane
plugs
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.)
Withdrawn
Application number
EP92810907A
Other languages
German (de)
French (fr)
Inventor
Wilhelm A. Keller
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.)
Individual
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
Priority to EP92810907A priority Critical patent/EP0598965A1/en
Priority to JP5292193A priority patent/JPH06199372A/en
Priority to US08/155,763 priority patent/US5482177A/en
Publication of EP0598965A1 publication Critical patent/EP0598965A1/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00586—Means, generally located near the nozzle, for piercing or perforating the front part of a cartridge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00596—The liquid or other fluent material being supplied from a rigid removable cartridge having no active dispensing means, i.e. the cartridge requiring cooperation with means of the handtool to expel the material
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/18—Arrangements of closures with protective outer cap-like covers or of two or more co-operating closures
    • B65D51/20—Caps, lids, or covers co-operating with an inner closure arranged to be opened by piercing, cutting, or tearing
    • 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
    • B65D51/00—Closures not otherwise provided for
    • B65D51/24—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes
    • B65D51/243—Closures not otherwise provided for combined or co-operating with auxiliary devices for non-closing purposes combined with an opening device
    • 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
    • B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/325—Containers having parallel or coaxial compartments, provided with a piston or a movable bottom for discharging contents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes
    • B05C17/00553—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes with means allowing the stock of material to consist of at least two different components
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0006—Upper closure
    • B65D2251/0031—Membrane
    • 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
    • B65D2251/00—Details relating to container closures
    • B65D2251/0003—Two or more closures
    • B65D2251/0068—Lower closure
    • B65D2251/0093—Membrane

Definitions

  • the present invention relates to a closure on a cartridge, in particular a closure on a double cartridge.
  • discharge cartridges are closed at the outlet end with any closure or stopper that is removed when the cartridge is used.
  • an attachment is attached to the cartridge for dispensing the mass with a discharge device, this attachment being a static mixer in the case of double cartridges.
  • the cartridge outlet is closed with a membrane or film that has to be pierced somehow for use.
  • a closure which, on the one hand, makes the search for an object for piercing the film or membrane superfluous and, on the other hand, enables the cartridge to be reused without problems without risk of contamination or undesired mixing of the components at the outlet end.
  • a closure that solves this problem is defined in the independent claim.
  • a preferred embodiment prevents the undesired mixing of two components of a cartridge.
  • FIGS. 1 and 2 is a closure for a double cartridge with two identical storage cylinders, but it will be apparent from the description that the invention is equally applicable to a closure for a multiple cartridge, and that this also applies to double or multiple cartridges each Storage cylinders of different volumes or cross-sectional areas is possible.
  • the closure 1 has a circumferential collar 2 and a closure sleeve 3.
  • a closure sleeve 3 On the front 4 pointing into the interior of the cartridge, two plugs 5 are arranged, which are somewhat tapered at the front in order to be able to pierce a membrane or a plastic or metal foil well.
  • One means of aligning the closure with respect to the cartridge consists of a bar 6 on the closure which extends into a recess 7 on the cartridge, for example on the flange 8 of the cartridge.
  • the collar 2 and the strip 6 not only have the functions of serving as a grip part and guide, but also the task of preventing the material adhering to the stopper from getting onto the base and this and thus also the Plug contaminated.
  • the outer diameter of the collar and the length of the bar must be dimensioned accordingly.
  • the cartridge 9 consists of two storage cylinders 10 and 11, the outlet openings of which open into a common outlet connection 12, which is divided by a central web 13.
  • Either the outlet openings according to FIG. 3 can be provided with a membrane 14 when the cartridge is being sprayed, or the outlet openings are closed by a plastic or metal foil 15 after the cartridge has been filled.
  • the closure sleeve 3 is dimensioned such that it extends over the outlet connection 12, while the plugs 5 engage in the outlet connection 12 in order to close the outlet opening tightly, as can be seen from FIG. 3.
  • the closure is expediently supplied with the cartridge, e.g. B. in a blister pack.
  • this closure is not only intended for double cartridges, but also for multiple cartridges, where the number of plugs depends on the number of storage cylinders, each of which is sealed with a film or membrane.
  • suitable as alignment means are, for example, cams of different sizes on the closure which engage in corresponding recesses on the cartridge, or a different dimension or geometry of the plugs with correspondingly shaped outlet openings of the cartridge.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Closures For Containers (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The closure (1) on a double cartridge (9) for a dispensing device has means (5) for piercing a membrane (14) at the outlet apertures, the piercing means comprising two stoppers (5) which are pointed at the front. When using the cartridge, it is thus possible, without searching for a suitable object, to pierce the membrane and to use the cartridge several times without causing any soiling. <IMAGE>

Description

Die vorliegende Erfindung bezieht sich auf einen Verschluss an einer Kartusche, wobei insbesondere an einen Verschluss an einer Doppelkartusche gedacht ist. In der Regel werden Austragkartuschen am Auslassende mit irgendeinem Verschluss oder Stopfen verschlossen, der bei der Verwendung der Kartusche entfernt wird. Im allgemeinen wird für das Austragen der Masse mit einem Austraggerät ein Vorsatz an die Kartusche angebracht, wobei dieser Vorsatz bei Doppelkartuschen ein statischer Mischer ist. Häufig wird der Kartuschenauslass mit einer Membran oder Folie verschlossen, die für den Gebrauch irgendwie durchstochen werden muss. Obwohl am Verwendungsort solcher Kartuschen, bzw. Austraggeräte, irgendwelche Gegenstände vorhanden sind, um diese Membran zu durchstechen, müssen solche Gegenstände doch zuerst irgendwie beschaffen werden. Ausserdem, falls beim Gebrauch der Kartusche diese nicht vollständig entleert wird, bzw. nochmals verwendet werden soll, besteht die Gefahr, dass das Material aus der oder den durchstochenen Oeffnungen der Kartusche strömt und Verunreinigungen verursacht, die u.a. zu Geruchs- und Hautirritationen führen können.The present invention relates to a closure on a cartridge, in particular a closure on a double cartridge. As a rule, discharge cartridges are closed at the outlet end with any closure or stopper that is removed when the cartridge is used. In general, an attachment is attached to the cartridge for dispensing the mass with a discharge device, this attachment being a static mixer in the case of double cartridges. Often the cartridge outlet is closed with a membrane or film that has to be pierced somehow for use. Although there are any objects at the place of use of such cartridges or discharge devices in order to pierce this membrane, such objects must first be obtained somehow. In addition, if the cartridge is not completely emptied when it is in use or is to be used again, there is a risk that the material will flow out of the pierced opening (s) of the cartridge and cause contamination which, among other things, can lead to smell and skin irritation.

Es ist davon ausgehend eine Aufgabe der vorliegenden Erfindung einen Verschluss anzugeben, der einerseits die Suche nach einem Gegenstand zum Durchstechen der Folie oder Membran erübrigt, und andererseits eine problemlose mehrfache Wiederverwendung der Kartusche ohne Gefahr einer Verunreinigung oder einer ungewollten Vermischung der Komponenten am Auslassende ermöglicht. Ein Verschluss, der diese Aufgabe löst, ist im unabhängigen Patentanspruch definiert. Ein bevorzugtes Ausführungsbeispiel verhindert das ungewollte Vermischen von zwei Komponenten einer Kartusche.Based on this, it is an object of the present invention to provide a closure which, on the one hand, makes the search for an object for piercing the film or membrane superfluous and, on the other hand, enables the cartridge to be reused without problems without risk of contamination or undesired mixing of the components at the outlet end. A closure that solves this problem is defined in the independent claim. A preferred embodiment prevents the undesired mixing of two components of a cartridge.

Die Erfindung wird im folgenden anhand einer Zeichnung eines Ausführungsbeispiels näher erläutert.

  • Fig. 1 zeigt in perspektivischer Sicht einen erfindungsgemässen Verschluss,
  • Fig. 2 zeigt ein Auslassendes einer Doppelkartusche, und
  • Fig. 3 zeigt einen Schnitt einer Ausführungsvariante eines Kartuschen-Auslassendes mit dem Verschluss von Fig. 1.
The invention is explained below with reference to a drawing of an embodiment.
  • 1 shows a perspective view of a closure according to the invention,
  • Fig. 2 shows an outlet end of a double cartridge, and
  • FIG. 3 shows a section of an embodiment variant of a cartridge outlet end with the closure from FIG. 1.

Das Ausführungsbeispiel gemäss den Figuren 1 und 2 ist ein Verschluss für eine Doppelkartusche mit zwei gleichen Vorratszylindern, doch wird aus der Beschreibung hervorgehen, dass die Erfindung ebensogut für einen Verschluss für eine Mehrfachkartusche anwendbar ist, und dass dies auch für Doppel- oder Mehrfachkartuschen mit jeweils Vorratszylindern von unterschiedlichem Volumen, bzw. Querschnittflächen möglich ist.The exemplary embodiment according to FIGS. 1 and 2 is a closure for a double cartridge with two identical storage cylinders, but it will be apparent from the description that the invention is equally applicable to a closure for a multiple cartridge, and that this also applies to double or multiple cartridges each Storage cylinders of different volumes or cross-sectional areas is possible.

Der Verschluss 1 weist einen umlaufenden Kragen 2 und eine Verschlusshülse 3 auf. An der in das Kartuscheninnere weisenden Frontseite 4 sind zwei Stopfen 5 angeordnet, die vorne etwas zugespitzt sind, um eine Membran oder eine Kunststoff- oder Metallfolie gut durchstechen zu können.The closure 1 has a circumferential collar 2 and a closure sleeve 3. On the front 4 pointing into the interior of the cartridge, two plugs 5 are arranged, which are somewhat tapered at the front in order to be able to pierce a membrane or a plastic or metal foil well.

Um bei der Verwendung von Doppel- oder Mehrfachkartuschen beim Verschliessen, bzw. Wiederverschliessen mit dem Verschluss zu vermeiden, dass die an den Stopfen 5 haftenden Komponenten jeweils mit einer anderen Komponente in Berührung kommen ist erforderlich, dass der Verschluss nur in einer bestimmten Stellung aufsteckbar ist. Ein Mittel, um den Verschluss bezüglich der Kartusche auszurichten, besteht aus einer Leiste 6 am Verschluss, die in eine Ausnehmung 7 an der Kartusche, beispielsweise am Flansch 8 der Kartusche, reicht.In order to prevent the components adhering to the stopper 5 from coming into contact with another component when using double or multiple cartridges when closing or reclosing with the closure, it is necessary that the closure can only be plugged on in a certain position . One means of aligning the closure with respect to the cartridge consists of a bar 6 on the closure which extends into a recess 7 on the cartridge, for example on the flange 8 of the cartridge.

Wie aus Figur 1 hervorgeht, haben der Kragen 2 und die Leiste 6 nicht nur die Funktionen, als Griffteil und Führung zu dienen sondern zusätzlich die Aufgabe, zu verhindern, dass das an den Stopfen haftende Material auf die Unterlage gelangt und diese und damit auch die Stopfen verunreinigt. Zu diesem Zwecke müssen der Aussendurchmesser des Kragens und die Länge der Leiste entsprechend dimensioniert sein.As can be seen from FIG. 1, the collar 2 and the strip 6 not only have the functions of serving as a grip part and guide, but also the task of preventing the material adhering to the stopper from getting onto the base and this and thus also the Plug contaminated. For this purpose, the outer diameter of the collar and the length of the bar must be dimensioned accordingly.

Die Kartusche 9 besteht in vorliegendem Fall aus zwei Vorratszylindern 10 und 11, deren Auslassöffnungen in einen gemeinsamen Auslassstutzen 12 münden, der durch einen Mittelsteg 13 unterteilt ist. Entweder können die Auslassöffnungen gemäss Figur 3 bereits beim Spritzen der Kartusche mit einer Membran 14 versehen werden oder die Auslassöffnungen werden nach dem Abfüllen der Kartusche durch eine Kunststoff- oder Metallfolie 15 verschlossen.In the present case, the cartridge 9 consists of two storage cylinders 10 and 11, the outlet openings of which open into a common outlet connection 12, which is divided by a central web 13. Either the outlet openings according to FIG. 3 can be provided with a membrane 14 when the cartridge is being sprayed, or the outlet openings are closed by a plastic or metal foil 15 after the cartridge has been filled.

Für das Wiederverschliessen mit dem Verschluss 1 ist die Verschlusshülse 3 derart dimensioniert, dass sie über den Auslassstutzen 12 greift, während die Stopfen 5 in den Auslassstutzen 12 greifen, um die Auslassöffnung dicht zu schliessen, wie aus Figur 3 hervorgeht. Zweckmässigerweise wird der Verschluss mit der Kartusche geliefert, z. B. in einem Blisterpack.For the reclosure with the closure 1, the closure sleeve 3 is dimensioned such that it extends over the outlet connection 12, while the plugs 5 engage in the outlet connection 12 in order to close the outlet opening tightly, as can be seen from FIG. 3. The closure is expediently supplied with the cartridge, e.g. B. in a blister pack.

Wie bereits eingangs erwähnt, ist dieser Verschluss nicht nur für Doppelkartuschen gedacht, sondern auch für Mehrfachkartuschen, wo sich die Anzahl Stopfen nach der Anzahl der Vorratszylinder richtet, die je mit einer Folie oder Membran abgeschlossen sind. Als Ausrichtmittel kommen auch beispielsweise verschieden grosse Nocken am Verschluss in Frage, die in entsprechende Ausnehmungen an der Kartusche greifen, oder eine unterschiedliche Abmessung oder Geometrie der Stopfen mit entsprechend geformten Auslassöffnungen der Kartusche.As already mentioned at the beginning, this closure is not only intended for double cartridges, but also for multiple cartridges, where the number of plugs depends on the number of storage cylinders, each of which is sealed with a film or membrane. Also suitable as alignment means are, for example, cams of different sizes on the closure which engage in corresponding recesses on the cartridge, or a different dimension or geometry of the plugs with correspondingly shaped outlet openings of the cartridge.

Claims (9)

Verschluss an einer Mehrfach-Kartusche, dadurch gekennzeichnet, dass er (1) Mittel (5) aufweist, um eine Membran (14) oder eine Folie (15) an den Auslassöffnungen zu durchstechen.Closure on a multiple cartridge, characterized in that it has (1) means (5) for piercing a membrane (14) or a film (15) at the outlet openings. Verschluss nach Anspruch 1, dadurch gekennzeichnet, dass die Durchstech-Mittel mindestens zwei Stopfen (5) enthalten, die vorne zugespitzt sind.Closure according to claim 1, characterized in that the piercing means contain at least two plugs (5) which are pointed at the front. Verschluss nach Anspruch 1 oder 2, dadurch gekennzeichnet, dass er Ausrichtmittel (6) aufweist, um den Verschluss (1) in einer eindeutigen Stellung am Auslassstutzen (12) aufzustecken.Closure according to claim 1 or 2, characterized in that it has alignment means (6) in order to attach the closure (1) in a clear position to the outlet connection piece (12). Verschluss und Mehrfachkartusche nach Anspruch 3, dadurch gekennzeichnet, dass die Ausrichtmittel eine Leiste (6) am Verschluss (1) und eine entsprechenden Ausnehmung (7) beim Auslass der Kartusche (9) enthalten.Closure and multiple cartridge according to claim 3, characterized in that the alignment means contain a bar (6) on the closure (1) and a corresponding recess (7) at the outlet of the cartridge (9). Verschluss und Mehrfachkartusche nach Anspruch 3, dadurch gekennzeichnet, dass die Ausrichtmittel aus Stopfen mit voneinander verschiedener Abmessung und/oder Geometrie und entsprechend geformte Auslassöffnungen an der Kartusche bestehen.Closure and multiple cartridge according to claim 3, characterized in that the alignment means consist of plugs with different dimensions and / or geometry and correspondingly shaped outlet openings on the cartridge. Verschluss nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass er eine über den Auslassstutzen (12) reichende Verschlusshülse (3) aufweist.Closure according to one of claims 1 to 5, characterized in that it has a closure sleeve (3) reaching over the outlet connection piece (12). Verschluss nach einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass er einen umlaufenden Kragen (2) aufweist, wobei dessen Aussendurchmesser und die Länge der Leiste (6) derart dimensioniert sind, dass die Stopfen (5) beim Liegen des Verschlusses die Unterlage nicht berühren.Closure according to one of claims 1 to 6, characterized in that it has a circumferential collar (2), the outer diameter and the length of the strip (6) being dimensioned such that the plugs (5) do not support the base when the closure is lying touch. Verschluss und Mehrfachkartusche nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, dass die Vorratszylinder der Kartuschen jeweils voneinander verschiedene Volumina bzw. Querschnittsflächen aufweisen.Closure and multiple cartridge according to one of claims 1 to 7, characterized in that the storage cylinders of the cartridges each have different volumes or cross-sectional areas. Kartusche nach einem der Ansprüche 1 bis 8, dadurch gekennzeichnet, dass jede Auslassöffnung mit einer beim Spritzen der Kartusche hergestellten Membran (14) oder mit einer Kunststoff- oder Metallfolie (15) versehen ist.Cartridge according to one of claims 1 to 8, characterized in that each outlet opening is provided with a membrane (14) produced when the cartridge is sprayed or with a plastic or metal foil (15).
EP92810907A 1992-11-23 1992-11-23 Closure for a cartridge Withdrawn EP0598965A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP92810907A EP0598965A1 (en) 1992-11-23 1992-11-23 Closure for a cartridge
JP5292193A JPH06199372A (en) 1992-11-23 1993-11-22 Closure for cartridge
US08/155,763 US5482177A (en) 1992-11-23 1993-11-23 Closure on a cartridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92810907A EP0598965A1 (en) 1992-11-23 1992-11-23 Closure for a cartridge

Publications (1)

Publication Number Publication Date
EP0598965A1 true EP0598965A1 (en) 1994-06-01

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Family Applications (1)

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EP92810907A Withdrawn EP0598965A1 (en) 1992-11-23 1992-11-23 Closure for a cartridge

Country Status (3)

Country Link
US (1) US5482177A (en)
EP (1) EP0598965A1 (en)
JP (1) JPH06199372A (en)

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DE20106406U1 (en) * 2001-04-12 2002-08-22 Sulzer Chemtech Ag, Winterthur Closure for a two-component cartridge

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US6394314B1 (en) * 1999-10-12 2002-05-28 Discus Dental Impressions, Inc. Double-barreled syringe with detachable locking mixing tip
FR2830520B1 (en) * 2001-10-04 2003-12-26 Oreal DEVICE FOR THE SEPARATE PACKAGING AND JOINT DISTRIBUTION OF TWO PRODUCTS
US8322271B2 (en) * 2007-07-02 2012-12-04 Brewl Technologies, Inc. Infusible material capsule for brewing a beverage
US9579686B2 (en) * 2012-10-29 2017-02-28 Nordson Corporation Fluid dispensing assemblies and methods of dispensing fluids from containers

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EP0352370A1 (en) 1988-07-13 1990-01-31 ATLAS COPCO ELEKTROWERKZEUGE GmbH Process and apparatus for opening a sealing membrane in the outlet part of a cartridge
EP0355471A1 (en) * 1988-08-18 1990-02-28 Greiter Ag Tube
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Publication number Priority date Publication date Assignee Title
EP0326641A2 (en) 1988-02-01 1989-08-09 Adimplast S.P.A. Seal device for a container and containers thus obtained
EP0352370A1 (en) 1988-07-13 1990-01-31 ATLAS COPCO ELEKTROWERKZEUGE GmbH Process and apparatus for opening a sealing membrane in the outlet part of a cartridge
EP0355471A1 (en) * 1988-08-18 1990-02-28 Greiter Ag Tube
EP0408331A1 (en) 1989-07-14 1991-01-16 Minnesota Mining And Manufacturing Company Double barrel dispensing container and cap therefor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20106406U1 (en) * 2001-04-12 2002-08-22 Sulzer Chemtech Ag, Winterthur Closure for a two-component cartridge

Also Published As

Publication number Publication date
JPH06199372A (en) 1994-07-19
US5482177A (en) 1996-01-09

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