EP2931624A1 - Discharge device for a multicomponent compound - Google Patents

Discharge device for a multicomponent compound

Info

Publication number
EP2931624A1
EP2931624A1 EP13792354.6A EP13792354A EP2931624A1 EP 2931624 A1 EP2931624 A1 EP 2931624A1 EP 13792354 A EP13792354 A EP 13792354A EP 2931624 A1 EP2931624 A1 EP 2931624A1
Authority
EP
European Patent Office
Prior art keywords
discharge device
mixing channel
channel
film
inflows
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.)
Granted
Application number
EP13792354.6A
Other languages
German (de)
French (fr)
Other versions
EP2931624B1 (en
Inventor
Josef Ettlin
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.)
Medmix Switzerland AG
Original Assignee
Sulzer Mixpac AG
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 Sulzer Mixpac AG filed Critical Sulzer Mixpac AG
Priority to EP13792354.6A priority Critical patent/EP2931624B1/en
Publication of EP2931624A1 publication Critical patent/EP2931624A1/en
Application granted granted Critical
Publication of EP2931624B1 publication Critical patent/EP2931624B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B05C17/00553—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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/12—Interdigital mixers, i.e. the substances to be mixed are divided in sub-streams which are rearranged in an interdigital or interspersed manner
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/42—Static mixers in which the mixing is affected by moving the components jointly in changing directions, e.g. in tubes provided with baffles or obstructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
    • B01F33/50112—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held of the syringe or cartridge type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/50—Mixing receptacles
    • B01F35/52—Receptacles with two or more compartments
    • B01F35/522—Receptacles with two or more compartments comprising compartments keeping the materials to be mixed separated until the mixing is initiated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B01F35/71795—Squeezing a flexible container
    • 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
    • B05C17/00583—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 the container for the material to be dispensed being deformable
    • 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
    • B65D81/3261—Flexible containers having several compartments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
    • B01F2101/2305—Mixers of the two-component package type, i.e. where at least two components are separately stored, and are mixed in the moment of application

Definitions

  • the invention relates to a discharge device for the simultaneous discharge of at least two flowable components of a
  • Multi-component material from different storage volumes according to the preamble of claim 1.
  • additional mixing element which extends to guide the mixed-together components along a flow direction, and with at least two inflows, which open in front of the additional mixing element in the central mixing channel, known.
  • the invention is in particular the object of an inexpensive and simple discharge device for a multi-component mass
  • the invention is based on a discharge device for the simultaneous discharge of at least two flowable components of a
  • Multi-component mass from different reservoir volume with a passive mixing unit having a central mixing channel, which extends to guide the mixed-together components along a flow direction, and with at least two inlets, which open into the central mixing channel.
  • the inflows open along the direction of flow at different points in the mixing channel This can be achieved be that mix the individual components in the central mixing channel with each other, without that an additional mixing element must be arranged in the mixing channel, which is intended for mixing of the individual components together.
  • inventive design can thus be an additional
  • a multicomponent composition is to be understood as meaning, in particular, a flowable mass of at least two components, wherein at least one of the components is an activator, by which, after mixing the components, a chemical reaction is triggered, by which chemical or physical properties of the multicomponent mass change.
  • a "component of the multicomponent composition” should be understood to mean in particular a flowable material which
  • the separated components are storable over a period of weeks, months or years, while the
  • a mixing unit can be understood which has only stationary components for mixing the individual components and in which movement of the components by the mixing unit causes mixing of the components with one another.
  • an "inflow” is to be understood as meaning, in particular, a channel opening into the central mixing channel, which is used to guide only one of the components, that is to say not to guide the merged ones
  • Multi-component composition is provided. Under a "central
  • the flow direction is predetermined in particular by an extension direction of the inflows and / or the central mixing channel and may in principle deviate from a straight-line direction, for example when the central one
  • Open mixing channel associated with the same storage volume, it can be achieved that the respective component is mixed at different points of the multicomponent compound already present in the mixing channel, whereby a particularly good mixing of the components can be achieved.
  • both components can be brought together at one of the points, whereby the mixing of the components can be further improved without the need for an additional mixing element. Or it can be fed to one of the components at a further point of the already mixed multicomponent mass, whereby also the mixing can be improved.
  • the mixing unit has at least one supply channel directly connected to one of the storage volumes, which branches at least once into at least two of the feeds.
  • the discharge device can be made structurally particularly simple.
  • Multi-component mass are understood, via which the component from the corresponding storage volume to the storage volume
  • Discharge device an equal number of feed channels
  • the at least one feed channel and the central mixing channel run at least substantially parallel.
  • the discharge device can be produced by means of simple molded parts, whereby a particularly simple and thus cost-effective mass production is possible.
  • the at least two tributaries open from different sides into the central mixing channel.
  • a particularly good mixing of the components can be achieved.
  • the term "from different sides” is to be understood in particular as meaning that the inlets with respect to a plane in which the central mixing channel is located are of
  • the flows assigned to one of the supply volumes each lead alternately from the sides into the central mixing channel. This allows a particularly good mixing can be achieved.
  • alternately is to be understood in this context, in particular, that along the flow direction of the tributaries, the same
  • the discharge device comprises a packing film which forms part of the inflows.
  • a “film” in general should be understood to mean, in particular, a metal or plastic sheet having a thickness of at most 1 millimeter, Preferably, the thickness of the film is at most 500 micrometers.
  • the film has a thickness of at most 100 micrometers.
  • a "packaging film” is to be understood as meaning a film which has a shape deviating from a planar extension, through which it forms the inflows, such as, in particular, a plastic film formed by means of a mold. If the packing film further forms at least part of the storage volume and the at least one supply channel, the discharge device can be made structurally particularly simple. In particular, an embodiment of the discharge with a small number of parts is possible, which also allows a particularly cost-effective production can be realized.
  • packing foil be the central one
  • the structural design can be further simplified.
  • the inflows, the storage volume, the at least one feed channel and the mixing channel are produced in a forming step from a film blank.
  • the packing film at least partially forms the central mixing channel. This allows the structural design of
  • Discharge device can be further simplified.
  • the inflows, the storage volume, the at least one feed channel and the mixing channel are produced in a forming step from a film blank.
  • the discharge device has a cover film which forms part of the inflows at least partially.
  • a discharge device according to the invention can be produced in a particularly simple manner, in particular if the inflows from different sides are to flow into the mixing channel.
  • the discharge device further comprises a sealing film arranged between the packaging film and the cover film.
  • a sealing film arranged between the packaging film and the cover film.
  • the discharge device can be formed as a blister, which is formed by the packaging film, the cover film and the sealing film.
  • the packaging film, the cover film and the sealing film can be connected together in a welding process, whereby a simple and inexpensive design can be realized. If the sealing film at least delimits the central mixing channel, the at least one feed channel and at least part of the inflows, a number of the components required for the configuration of the discharge device can be kept small. In particular, this is a three-part
  • the sealing film has at least one perforation, which at least one through the cover sheet
  • the sealing film has at least one perforation, which connects the at least one inflow formed by the cover film with the central mixing channel formed by the packing film. This makes it particularly easy to realize that the tributaries open from different sides in the central mixing channel, whereby a particularly simple structural design is possible.
  • the discharge device has at least one activation pin which is provided to generate at least one of the perforations upon activation. This allows the
  • Dispensing device can be easily activated, for example by the
  • Fig. 2 is an illustration of individual components of the discharge device
  • Fig. 3 is an overall view of the discharge before use and a cross section through the discharge
  • FIGS. 1 to 3 show a discharge device for the simultaneous discharge of two components of a multicomponent mass from different storage volumes 10, 11.
  • the discharge device forms a so-called blister 26, which encloses the components for storage of the multicomponent mass and gleich Attacht is provided for discharging the multicomponent mass in the mixed state.
  • the discharge device in the illustrated embodiment comprises a separate from the blister 26 executed clip 27, the
  • Closing of the blister 26 is provided during storage (see Figure 3) and which is provided as Ausbring Anlagen for expressing the components.
  • the discharge device comprises in the illustrated embodiment, two storage chambers, which limit the storage volume 10, 1 1.
  • the discharge device comprises in the illustrated embodiment, two storage chambers, which limit the storage volume 10, 1 1.
  • Reservoir volume 10, 1 1 are arranged side by side.
  • the mixing unit 12 comprises a central mixing channel 13, which is provided for guiding the components blended together along a flow direction 14.
  • the central mixing channel 13 ends at a
  • the mixing channel 13 has a substantially semicircular cross-section. This one is free from
  • Mixing elements which are arranged for mixing the components in the mixing channel 13.
  • the discharge device comprises a plurality of inflows 15, 16, 17, 18, which open into the central mixing channel 13. For clarity, only part of the tributaries 15, 16, 17, 18 provided with reference numerals. Each of the tributaries 15, 16, 17, 18 is assigned to exactly one of the storage volumes 10, 11. During the dispensing of the multicomponent mass, the component, which is arranged in the corresponding storage volume 10, 11, flows through the feed volumes 10, 11 associated with the inflows 15, 16, 17, 18.
  • the mixing unit 12 comprises per storage volume 10, 1 1 at least two inflows 15, 16, 17, 18, along the flow direction 14 at open into different places in the mixing channel 13.
  • the illustrated embodiment the
  • the mixing unit 12 has an equal number of inflows 15, 16, 17, 18 per storage volume 10, 11. Depending on the multicomponent compound used can ever
  • Reservoir volume 10, 1 1 also more or less than the number of inflows 15, 16, 17, 18 shown are used (see Figure 1).
  • the mixing unit 12 comprises two feed channels 19, 20, which are connected directly to each one of the storage volume 10, 1 1.
  • the feed channels 19, 20 and the central mixing channel 13 are parallel to each other. Spatially, the central mixing channel 13 between the two feed channels 19, 20 is arranged.
  • Each of the inlets 15, 16, 17, 18 connects the central mixing channel 13 with one of the feed channels 19, 20.
  • Feeding channels 19, 20 are arranged, open at one point in each case two of the tributaries 15, 16, 17, 18 in the central mixing channel 13.
  • the one inflow 15, 18 opens from above into the central mixing channel 13.
  • the other an inflow 16, 17 flows from below into the central mixing channel 13.
  • the supply volume 10, 1 1 changes at each point, to which the inflow 15, 16, 17, 18 discharging from the corresponding side into the mixing channel 13 is assigned.
  • the one storage volume 10 associated with inlets 15, 16 respectively open in alternation from above and from below into the central mixing channel 13.
  • the other supply volume 1 1 associated inflows 17, 18 also alternately open from above and from below into the central mixing channel 13.
  • the blister 26, which stores the individual components, is made in three parts.
  • the discharge device comprises a packing film 21, a cover film 22 and a sealing film 23. All have a thickness which is in the range of a few tenths of a millimeter.
  • the sealing film 23 is substantially planar.
  • the packing film 21 and the cover film 22 are formed as molded parts.
  • the sealing film 23 extends parallel to the plane in which the central mixing channel 13 and the feed channels 19, 20 are arranged.
  • the sealing film 23 defines the plane with respect to which the tributaries 15, 16, 17, 18 open from above and below into the central mixing channel 13.
  • the packing film 21 forms the storage volume 10, 1 1 and to the
  • the packing film 21 forms the central mixing channel 13 and a part of the inlets 15, 16, 17, 18.
  • the cover film 22 forms a further part of the inflows 15, 16, 17, 18.
  • the packing film 21 forms the outlets 15, 18 which issue from above into the central mixing channel 13, whereas the cover film 22 forms the inflows 16, 17 which open from below into the central mixing channel 13.
  • the packing film 21 and the cover film 22 thus each form part of the inlets 15, 16, 17, 18.
  • the sealing film 23 is arranged between the packaging film 21 and the cover film 22.
  • the sealing film 23 is firmly connected to the packaging film 21 and the cover film 22.
  • Elevation profile on which is formed by forming a blank by means of appropriate shapes.
  • the height profiling of the packaging film 21 and the height profiling of the cover film 22 form recesses.
  • the sealing film 23 thus limits the storage volume 10, 11, the supply channels 19, 20, the inlets 15, 16, 17, 18 and the mixing channel 13, which are formed by the packing film 21 and the cover film 22.
  • only the central mixing channel 13 in the form of an end face of the blister 26 arranged application opening 28 is open in the direction of an environment.
  • the sealing film 23 has a plurality of perforations 24, 25, of which only a part is provided with reference numerals for the sake of clarity.
  • Each of the tributaries 16, 17 are associated with two of the perforations 24, 25.
  • the respective outer perforation 24 connects the associated feed channel 20 with the corresponding inflow 17.
  • Perforation 25 connects the corresponding inflow 17 with the mixing channel 13.
  • the respective inner perforations 25 are arranged at locations which are congruent with locations at which the inflows 15, 18 formed by the packing foil 21 terminate.
  • the clip 27 is designed as a separate component from the blister 26.
  • the clip 27 is provided for closing the blister 26 during storage and for expressing the multicomponent mass from the storage volume 10, 1 1.
  • the integrally executed clip 27 has an im
  • the clip 27 includes two wings 30, which are provided for winding the blister 26 for a user.
  • For closing the clip 27 is pushed over the mixing unit 12, whereby in particular the feed channels 19, 20 are closed.
  • To activate the discharge of the clip 27 is subtracted from the mixing unit 12 and attached to the opposite end to the blister 26.
  • the discharge device comprises a plurality of activation pins 31 (see Figure 4).
  • the activation pins 31, of which only one is shown, are intended to generate the perforations 25 in the sealing film 23 upon activation of the discharge device.
  • the activation pins 31 are firmly connected to the packaging film 21.
  • the activation pins 31 pierce the sealing film 23, whereby the supply channels 19,20 are connected to the central mixing channel 13 via the perforations 24, 25.
  • the activation pins 31 are intended to generate the inner perforations 25.
  • the discharge device is thus intended to be activated by removing the clip 37 from the mixing unit 12.
  • the perforations can also be present directly and not be generated only by means of the activation pins.
  • the feed channels can be at least partially formed by the respective storage volume to which they are connected.
  • the central mixing channel is arranged between the two storage volumes. The inflows from different sides and at different points into the central mixing channel can be in such a way
  • Feeding channels are dispensed by means of the packing film.
  • the outer Peforationen are in such an embodiment in the field of
  • Reservoir volume introduced into the sealing film and connect the flowing from below into the central mixing channel tributaries with the storage volume.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Package Specialized In Special Use (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

The invention concerns a discharge device for simultaneously discharging at least two flowable components of a multicomponent compound from different storage volumes (10, 11), with a passive mixer unit (12) which comprises a central mixing channel (13) extending in a direction of flow (14) in order to guide the components mixed with each other. The device further comprises at least two inlets (15, 16, 18) which open into the central mixing channel (13), the inlets (15, 16, 18) opening into said channel at different points in the direction of flow (14).

Description

Austragvorrichtung für eine Mehrkomponentenmasse  Discharge device for a multi-component mass
Die Erfindung betrifft eine Austragvorrichtung zum gleichzeitigen Ausbringen von zumindest zwei fließfähigen Komponenten einer The invention relates to a discharge device for the simultaneous discharge of at least two flowable components of a
Mehrkomponentenmasse aus unterschiedlichen Vorratsvolumen nach dem Oberbegriff des Anspruchs 1 .  Multi-component material from different storage volumes according to the preamble of claim 1.
Aus der WO 2006/079413 A2 ist bereits eine Austragvorrichtung zum gleichzeitigen Ausbringen von zwei fließfähigen Komponenten einer From WO 2006/079413 A2 is already a discharge device for the simultaneous discharge of two flowable components of a
Mehrkomponentenmasse aus unterschiedlichen Vorratsvolumen, mit einer passiven Mischeinheit, die einen zentralen Mischkanal mit einem Mehrkomponentenmasse from different storage volume, with a passive mixing unit, which has a central mixing channel with a
zusätzlichem Mischelement aufweist, der zur Führung der miteinander vermengten Komponenten sich entlang einer Fließrichtung erstreckt, und mit zumindest zwei Zuflüssen, die vor dem zusätzlichen Mischelement in den zentralen Mischkanal münden, bekannt. additional mixing element, which extends to guide the mixed-together components along a flow direction, and with at least two inflows, which open in front of the additional mixing element in the central mixing channel, known.
Der Erfindung liegt insbesondere die Aufgabe zugrunde, eine kostengünstige und einfache Austragvorrichtung für eine Mehrkomponentenmasse The invention is in particular the object of an inexpensive and simple discharge device for a multi-component mass
bereitzustellen. Sie wird durch eine erfindungsgemäße Austragvorrichtung entsprechend dem Anspruch 1 gelöst. Weiterbildungen der Erfindung ergeben sich aus den abhängigen Ansprüchen. provide. It is achieved by a discharge device according to the invention according to claim 1. Further developments of the invention will become apparent from the dependent claims.
Die Erfindung geht aus von einer Austragvorrichtung zum gleichzeitigen Ausbringen von zumindest zwei fließfähigen Komponenten einer The invention is based on a discharge device for the simultaneous discharge of at least two flowable components of a
Mehrkomponentenmasse aus unterschiedlichen Vorratsvolumen, mit einer passiven Mischeinheit, die einen zentralen Mischkanal aufweist, der zur Führung der miteinander vermengten Komponenten sich entlang einer Fließrichtung erstreckt, und mit zumindest zwei Zuflüssen, die in den zentralen Mischkanal münden. Multi-component mass from different reservoir volume, with a passive mixing unit having a central mixing channel, which extends to guide the mixed-together components along a flow direction, and with at least two inlets, which open into the central mixing channel.
Es wird vorgeschlagen, dass die Zuflüsse entlang der Fließrichtung an unterschiedlichen Stellen in den Mischkanal münden. Dadurch kann erreicht werden, dass sich die einzelnen Komponenten in dem zentralen Mischkanal miteinander vermengen, ohne dass in dem Mischkanal ein zusätzliches Mischelement angeordnet werden muss, welches für eine Vermischung der einzelnen Komponenten miteinander vorgesehen ist. Durch eine It is proposed that the inflows open along the direction of flow at different points in the mixing channel. This can be achieved be that mix the individual components in the central mixing channel with each other, without that an additional mixing element must be arranged in the mixing channel, which is intended for mixing of the individual components together. By a
erfindungsgemäße Ausgestaltung kann somit auf ein zusätzliches inventive design can thus be an additional
Mischelement in dem zentralen Mischkanal verzichtet werden, wodurch die Austragvorrichtung besonders kostengünstig ausgebildet werden kann. Unter einer Mehrkomponentenmasse soll insbesondere eine fließfähige Masse aus zumindest zwei Komponenten verstanden werden, wobei zumindest eine der Komponenten ein Aktivator ist, durch den nach einem Vermischen der Komponenten eine chemische Reaktion ausgelöst wird, durch welche sich chemische oder physikalische Eigenschaften der Mehrkomponentenmasse verändern. Unter einer„Komponente der Mehrkomponentenmasse" soll dabei insbesondere ein fließfähiges Material verstanden werden, welches  Can be dispensed mixing element in the central mixing channel, whereby the discharge can be designed particularly inexpensive. A multicomponent composition is to be understood as meaning, in particular, a flowable mass of at least two components, wherein at least one of the components is an activator, by which, after mixing the components, a chemical reaction is triggered, by which chemical or physical properties of the multicomponent mass change. A "component of the multicomponent composition" should be understood to mean in particular a flowable material which
unvermischt mit einer anderen Komponente über einen Zeitraum gelagert werden kann, der länger ist als ein Zeitraum, während dem nach dem stored unmixed with another component for a period of time longer than a period during which
Vermischen der Komponenten die chemische Reaktion abläuft. Vorzugsweise sind die voneinander getrennten Komponenten über eine Zeitraum von Wochen, Monaten oder Jahren lagerbar, während die Mixing the components the chemical reaction takes place. Preferably, the separated components are storable over a period of weeks, months or years, while the
Mehrkomponentenmasse nach dem Vermischen der Komponenten innerhalb eines Zeitraums von Sekunden, Minuten oder Stunden ihre endgültigen Eigenschaften annimmt. Unter einer„passiven Mischeinheit" soll Multicomponent mass after mixing the components within a period of seconds, minutes or hours assumes their final properties. Under a "passive mixing unit" should
insbesondere eine Mischeinheit verstanden werden, die zum Vermischen der einzelnen Komponenten lediglich ortsfest angeordnete Komponenten aufweist und bei der eine Bewegung der Komponenten durch die Mischeinheit eine Vermengung der Komponenten miteinander bewirkt. Unter einem„Zufluss" soll in diesem Zusammenhang insbesondere ein in den zentralen Mischkanal mündender Kanal verstanden werden, der zur Führung von lediglich einer der Komponenten, d.h. nicht zur Führung der vermengten In particular, a mixing unit can be understood which has only stationary components for mixing the individual components and in which movement of the components by the mixing unit causes mixing of the components with one another. In this context, an "inflow" is to be understood as meaning, in particular, a channel opening into the central mixing channel, which is used to guide only one of the components, that is to say not to guide the merged ones
Mehrkomponentenmasse, vorgesehen ist. Unter einem„zentralen Multi-component composition, is provided. Under a "central
Mischkanal" soll in diesem Zusammenhang insbesondere ein Kanal verstanden werden, der zur Führung der miteinander vermengten Mixture "is to be understood in this context, in particular a channel that was used to guide the intermingled
Komponenten vorgesehen ist. Unter einer„Fließrichtung" soll insbesondere eine Richtung verstanden werden, entlang der die Komponenten, Components is provided. Under a "flow direction" should in particular a direction along which the components,
insbesondere nachdem sie miteinander vermengt wurden, fließen, wenn sie aus der Austragvorrichtung ausgebracht werden. Die Fließrichtung wird insbesondere durch eine Erstreckungsrichtung der Zuflüsse und/oder des zentralen Mischkanals vorgegeben und kann grundsätzlich von einer geradlinigen Richtung abweichen, beispielsweise wenn der zentrale especially after they have been mixed with each other, flow when discharged from the discharge device. The flow direction is predetermined in particular by an extension direction of the inflows and / or the central mixing channel and may in principle deviate from a straight-line direction, for example when the central one
Mischkanal für eine bessere Handhabung abgeknickt ist oder wenn er wellenförmig ausgeführt ist. Unter„vorgesehen" soll insbesondere speziell ausgelegt und/oder ausgestattet verstanden werden. Indem die Zuflüsse, die an unterschiedlichen Stellen in den zentralen Mixing channel is bent for better handling or when it is wavy. By "intended" is intended to be understood in particular to be specially designed and / or equipped
Mischkanal münden, dem gleichen Vorratsvolumen zugeordnet sind, kann erreicht werden, dass die jeweilige Komponente an unterschiedlichen Stellen der bereits im Mischkanal vorhandenen Mehrkomponentenmasse zugemischt wird, wodurch eine besonders gute Vermischung der Komponenten erreicht werden kann.  Open mixing channel, associated with the same storage volume, it can be achieved that the respective component is mixed at different points of the multicomponent compound already present in the mixing channel, whereby a particularly good mixing of the components can be achieved.
Weist weiter die Mischeinheit zumindest einen weiteren Zufluss auf, der in den Mischkanal mündet, können beide Komponenten an einer der Stellen zusammengeführt werden, wodurch die Vermischung der Komponenten weiter verbessert werden kann, ohne dass ein zusätzliches Mischelement notwendig ist. Oder es kann eine der Komponenten an einer weiteren Stelle der bereits vermischen Mehrkomponentenmasse zugeführt werden, wodurch ebenfalls die Vermischung verbessert werden kann. Further, if the mixing unit has at least one further inflow, which opens into the mixing channel, both components can be brought together at one of the points, whereby the mixing of the components can be further improved without the need for an additional mixing element. Or it can be fed to one of the components at a further point of the already mixed multicomponent mass, whereby also the mixing can be improved.
Ferner wird vorgeschlagen, dass die Mischeinheit zumindest einen direkt an eines der Vorratsvolumen angebundenen Zuführkanal aufweist, der sich zumindest einmal in zumindest zwei der Zuflüsse verzweigt. Dadurch kann die Austragvorrichtung konstruktiv besonders einfach ausgestaltet werden.It is also proposed that the mixing unit has at least one supply channel directly connected to one of the storage volumes, which branches at least once into at least two of the feeds. As a result, the discharge device can be made structurally particularly simple.
Unter einem„Zuführkanal" soll in diesem Zusammenhang insbesondere einUnder a "supply channel" is in this context in particular a
Kanal zur Führung von genau einer Komponente der Channel for guiding exactly one component of the
Mehrkomponentenmasse verstanden werden, über den die Komponente aus dem entsprechenden Vorratsvolumen auf die dem Vorratsvolumen  Multi-component mass are understood, via which the component from the corresponding storage volume to the storage volume
zugeordneten Zuflüsse verteilt wird. Vorzugsweise weist die allocated inflows is distributed. Preferably, the
Austragvorrichtung eine gleiche Anzahl von Zuführkanälen und  Discharge device an equal number of feed channels and
Vorratsvolumen auf. In einer vorteilhaften Weiterbildung der Erfindung wird vorgeschlagen, dass der zumindest eine Zuführkanal und der zentrale Mischkanal zumindest im Wesentlichen parallel verlaufen. Dadurch kann die Austragvorrichtung mittels einfacher Formteile hergestellt werden, wodurch eine besonders einfache und damit kostengünstige Massenproduktion möglich ist. Stock volume. In an advantageous development of the invention, it is proposed that the at least one feed channel and the central mixing channel run at least substantially parallel. As a result, the discharge device can be produced by means of simple molded parts, whereby a particularly simple and thus cost-effective mass production is possible.
Vorzugsweise münden die zumindest zwei Zuflüsse von unterschiedlichen Seiten in den zentralen Mischkanal. Dadurch kann eine besonders gute Vermischung der Komponenten erreicht werden. Unter„von unterschiedlichen Seiten" soll dabei insbesondere verstanden werden, dass die Zuflüsse bezüglich einer Ebene, in der der zentrale Mischkanal liegt, von Preferably, the at least two tributaries open from different sides into the central mixing channel. As a result, a particularly good mixing of the components can be achieved. The term "from different sides" is to be understood in particular as meaning that the inlets with respect to a plane in which the central mixing channel is located are of
unterschiedlichen Seiten in den Mischkanal münden. different sides open into the mixing channel.
Besonders vorteilhaft münden die einem der Vorratsvolumen zugeordneten Zuflüsse jeweils wechselweise von den Seiten in den zentralen Mischkanal. Dadurch kann eine besonders gute Durchmischung erreicht werden. Unter „wechselweise" soll in diesem Zusammenhang insbesondere verstanden werden, dass entlang der Fließrichtung die Zuflüsse, die dem gleichen Particularly advantageously, the flows assigned to one of the supply volumes each lead alternately from the sides into the central mixing channel. This allows a particularly good mixing can be achieved. By "alternately" is to be understood in this context, in particular, that along the flow direction of the tributaries, the same
Vorratsvolumen zugeordnet sind, die Seiten wechseln, von denen die Reservoir volumes are assigned to switch sides, of which the
Zuflüsse in den zentralen Mischkanal münden. Inflows into the central mixing channel open.
Weiter wird vorgeschlagen, dass die Austragvorrichtung eine Packungsfolie umfasst, die einen Teil der Zuflüsse ausbildet. Durch eine solche It is further proposed that the discharge device comprises a packing film which forms part of the inflows. By such
Ausgestaltung können die Zuflüsse besonders einfach realisiert werden.  Design the inflows are particularly easy to implement.
Unter einer„Folie" im Allgemeinen soll dabei insbesondere ein Metall- oder Kunststoffblatt mit einer Dicke von höchstens 1 Millimeter verstanden werden. Vorzugsweise beträgt die Dicke der Folie höchstens 500 Mikrometer. A "film" in general should be understood to mean, in particular, a metal or plastic sheet having a thickness of at most 1 millimeter, Preferably, the thickness of the film is at most 500 micrometers.
Besonders vorteilhaft hat die Folie eine Dicke von höchstens 100 Mikrometer. Unter einer„Packungsfolie" im Speziellen soll insbesondere eine Folie verstanden werden, die eine von einer ebenen Erstreckung abweichende Form aufweist, durch die sie die Zuflüsse ausbildet, wie insbesondere eine mittels einer Form umgeformte Kunststofffolie. Bildet die Packungsfolie weiter die Vorratsvolumen und den zumindest einen Zuführkanal zumindest teilweise aus, kann die Austragvorrichtung konstruktiv besonders einfach ausgestaltet werden. Insbesondere ist eine Ausgestaltung der Austragvorrichtung mit einer geringen Anzahl von Teilen möglich, wodurch zudem eine besonders kostengünstige Herstellung realisiert werden kann. Particularly advantageously, the film has a thickness of at most 100 micrometers. In particular, a "packaging film" is to be understood as meaning a film which has a shape deviating from a planar extension, through which it forms the inflows, such as, in particular, a plastic film formed by means of a mold. If the packing film further forms at least part of the storage volume and the at least one supply channel, the discharge device can be made structurally particularly simple. In particular, an embodiment of the discharge with a small number of parts is possible, which also allows a particularly cost-effective production can be realized.
Außerdem wird vorgeschlagen, dass die Packungsfolie den zentralen It is also suggested that the packing foil be the central one
Mischkanal zumindest teilweise ausbildet. Dadurch kann die konstruktive Ausgestaltung weiter vereinfacht werden. Vorzugsweise werden die Zuflüsse, die Vorratsvolumen, der zumindest eine Zuführkanal und der Mischkanal in einem Umformschritt aus einem Folienrohling hergestellt. Mischkanal at least partially forms. As a result, the structural design can be further simplified. Preferably, the inflows, the storage volume, the at least one feed channel and the mixing channel are produced in a forming step from a film blank.
Vorzugsweise bildet die Packungsfolie den zentralen Mischkanal zumindest teilweise aus. Dadurch kann die konstruktive Ausgestaltung der Preferably, the packing film at least partially forms the central mixing channel. This allows the structural design of
Austragvorrichtung weiter vereinfacht werden. Vorzugsweise werden die Zuflüsse, die Vorratsvolumen, der zumindest eine Zuführkanal und der Mischkanal in einem Umformschritt aus einem Folienrohling hergestellt. Discharge device can be further simplified. Preferably, the inflows, the storage volume, the at least one feed channel and the mixing channel are produced in a forming step from a film blank.
Ferner wird vorgeschlagen, dass die Austragvorrichtung eine Coverfolie aufweist, die einen Teil der Zuflüsse zumindest teilweise ausbildet. Dadurch kann eine erfindungsgemäße Austragvorrichtung besonders einfach hergestellt werden, insbesondere wenn die Zuflüsse von unterschiedlichen Seiten in den Mischkanal münden sollen. It is also proposed that the discharge device has a cover film which forms part of the inflows at least partially. As a result, a discharge device according to the invention can be produced in a particularly simple manner, in particular if the inflows from different sides are to flow into the mixing channel.
Vorteilhafterweise umfasst die Austragvorrichtung weiter eine zwischen der Packungsfolie und der Coverfolie angeordnete Siegelfolie. Dadurch können insbesondere die Zuflüsse, die teilweise von der Packungsfolie und teilweise von der Coverfolie ausgebildet werden, einfach voneinander getrennt werden. Durch eine solche Ausgestaltung ist die Austragvorrichtung als ein Blister ausbildbar, welcher von der Packungsfolie, der Coverfolie und der Siegelfolie gebildet wird. Die Packungsfolie, die Coverfolie und die Siegelfolie können dabei in einem Schweißverfahren miteinander verbunden werden, wodurch eine einfache und kostengünstige Ausgestaltung realisiert werden kann. Begrenzt die Siegelfolie zumindest den zentralen Mischkanal, den zumindest einen Zuführkanal und zumindest einen Teil der Zuflüsse, kann eine Anzahl der für die Ausgestaltung der Austragvorrichtung erforderlichen Bauteile gering gehalten werden. Insbesondere ist dadurch eine dreiteilige Advantageously, the discharge device further comprises a sealing film arranged between the packaging film and the cover film. As a result, in particular the inflows, which are partially formed by the packaging film and partially by the cover film, can be easily separated from one another. By such an embodiment, the discharge device can be formed as a blister, which is formed by the packaging film, the cover film and the sealing film. The packaging film, the cover film and the sealing film can be connected together in a welding process, whereby a simple and inexpensive design can be realized. If the sealing film at least delimits the central mixing channel, the at least one feed channel and at least part of the inflows, a number of the components required for the configuration of the discharge device can be kept small. In particular, this is a three-part
Ausgestaltung denkbar. Design conceivable.
In einer besonders vorteilhaften Ausgestaltung weist die Siegelfolie zumindest eine Perforation auf, die den zumindest einen durch die Coverfolie In a particularly advantageous embodiment, the sealing film has at least one perforation, which at least one through the cover sheet
ausgebildeten Zufluss mit dem durch die Packungsfolie ausgebildeten trained inflow with that formed by the packing film
Zuführkanal verbindet. Dadurch können die durch die Coverfolie Supply channel connects. This allows the through the cover film
ausgebildeten Zuflüsse einfach mit dem Zuführkanal verbunden werden, wodurch die Zuflüsse insgesamt in zwei unterschiedlichen Ebenen trained inflows can be easily connected to the feed channel, reducing the inflows total in two different levels
angeordnet werden können, die durch die Siegelfolie voneinander getrennt sind. can be arranged, which are separated by the sealing film.
Zudem ist vorteilhaft, wenn die Siegelfolie zumindest eine Perforation aufweist, die den zumindest einen durch die Coverfolie ausgebildeten Zufluss mit dem durch die Packungsfolie ausgebildeten zentralen Mischkanal verbindet. Dadurch kann insbesondere einfach realisiert werden, dass die Zuflüsse von unterschiedlichen Seiten in den zentralen Mischkanal münden, wodurch eine besonders einfache konstruktive Ausgestaltung möglich ist. Außerdem wird vorgeschlagen, dass die Austragvorrichtung zumindest einen Aktivierungspin aufweist, der dazu vorgesehen ist, bei einer Aktivierung zumindest eine der Perforationen zu erzeugen. Dadurch können die In addition, it is advantageous if the sealing film has at least one perforation, which connects the at least one inflow formed by the cover film with the central mixing channel formed by the packing film. This makes it particularly easy to realize that the tributaries open from different sides in the central mixing channel, whereby a particularly simple structural design is possible. In addition, it is proposed that the discharge device has at least one activation pin which is provided to generate at least one of the perforations upon activation. This allows the
Komponenten in einem Auslieferungszustand durch die Siegelfolie Components in a delivery condition through the sealing film
voneinander getrennt werden, wodurch eine vorzeitige Vermischung mit hoher Sicherheit vermieden werden kann. Gleichzeitig kann die be separated from each other, whereby premature mixing with high security can be avoided. At the same time, the
Austragvorrichtung einfach aktiviert werden, beispielsweise indem die  Dispensing device can be easily activated, for example by the
Mischeinheit komprimiert wird, wodurch eine einfache Handhabung der Austragvorrichtung realisiert werden kann. Weitere Vorteile ergeben sich aus der folgenden Figurenbeschreibung. In den Figuren ist ein Ausführungsbeispiel der Erfindung dargestellt. Die Figuren, die Figurenbeschreibung und die Ansprüche enthalten zahlreiche Merkmale in Kombination. Der Fachmann wird die Merkmale zweckmäßigerweise auch einzeln betrachten und zu sinnvollen weiteren Kombinationen Mixing unit is compressed, whereby a simple handling of the discharge can be realized. Further advantages will become apparent from the following description of the figures. In the figures, an embodiment of the invention is shown. The figures, the description of the figures and the claims contain numerous features in combination. The person skilled in the art will expediently also consider the features individually and make meaningful further combinations
zusammenfassen. sum up.
Dabei zeigen: Showing:
Fig. 1 eine Mischeinheit einer erfindungsgemäßen Austragvorrichtung, 1 shows a mixing unit of a discharge device according to the invention,
Fig. 2 eine Darstellung einzelner Komponenten der Austragvorrichtung, Fig. 3 eine Gesamtansicht der Austragvorrichtung vor deren Verwendung und einen Querschnitt durch die Austragvorrichtung Fig. 2 is an illustration of individual components of the discharge device, Fig. 3 is an overall view of the discharge before use and a cross section through the discharge
Die Figuren 1 bis 3 zeigen eine Austragvorrichtung zum gleichzeitigen Ausbringen von zwei Komponenten einer Mehrkomponentenmasse aus unterschiedlichen Vorratsvolumen 10, 1 1 . Die Austragvorrichtung bildet einen sogenannten Blister 26 aus, der die Komponenten für eine Lagerung der Mehrkomponentenmasse umschließt und gleichzeigt zum Ausbringen der Mehrkomponentenmasse in vermischtem Zustand vorgesehen ist. Zudem umfasst die Austragvorrichtung in dem dargestellten Ausführungsbeispiel einen von dem Blister 26 getrennt ausgeführten Clip 27, der zum FIGS. 1 to 3 show a discharge device for the simultaneous discharge of two components of a multicomponent mass from different storage volumes 10, 11. The discharge device forms a so-called blister 26, which encloses the components for storage of the multicomponent mass and gleichzeigt is provided for discharging the multicomponent mass in the mixed state. In addition, the discharge device in the illustrated embodiment comprises a separate from the blister 26 executed clip 27, the
Verschließen des Blisters 26 während der Lagerung vorgesehen ist (vgl. Figur 3) und der als Ausbringhilfe zum Ausdrücken der Komponenten vorgesehen ist.  Closing of the blister 26 is provided during storage (see Figure 3) and which is provided as Ausbringhilfe for expressing the components.
Die Austragvorrichtung umfasst in dem dargestellten Ausführungsbeispiel zwei Vorratskammern, die die Vorratsvolumen 10, 1 1 begrenzen. Die The discharge device comprises in the illustrated embodiment, two storage chambers, which limit the storage volume 10, 1 1. The
Vorratsvolumen 10, 1 1 sind nebeneinander angeordnet. Durch eine Reservoir volume 10, 1 1 are arranged side by side. By a
Komprimierung der Vorratskammern, beispielsweise indem der Blister 26 mittels des Clips 27 aufgerollt wird, werden die einzelnen Komponenten aus den Vorratsvolumen 10, 1 1 hinausgedrückt. Um die Komponenten miteinander zu vermischen, weist die Austragvorrichtung eine passive Mischeinheit 12 auf, in der die Komponenten allein durch ihre Bewegung durch die Mischeinheit 12 hindurch miteinander zu der gebrauchsfertigen Mehrkomponentenmasse vermengt werden. Die Mischeinheit 12 umfasst einen zentralen Mischkanal 13, der zur Führung der miteinander vermengten Komponenten entlang einer Fließrichtung 14 vorgesehen ist. Der zentrale Mischkanal 13 endet an einer Compression of the storage chambers, for example by the blister 26 is rolled up by means of the clip 27, the individual components from the storage volume 10, 1 1 pushed out. To the components to mix with each other, the discharge device to a passive mixing unit 12, in which the components are mixed together by their movement through the mixing unit 12 together to the ready-mixed multi-component mass. The mixing unit 12 comprises a central mixing channel 13, which is provided for guiding the components blended together along a flow direction 14. The central mixing channel 13 ends at a
Applikationsöffnung 28, über die die Mehrkomponentenmasse bei einem Ausbringen aus dem Blister 26 austritt. Der Mischkanal 13 weist einen im Wesentlichen halbkreisförmigen Querschnitt auf. Dieser ist frei von Application opening 28 through which the multicomponent mass exits from the blister 26 when dispensed. The mixing channel 13 has a substantially semicircular cross-section. This one is free from
Mischelementen, die zur Vermischung der Komponenten in dem Mischkanal 13 angeordnet sind.  Mixing elements, which are arranged for mixing the components in the mixing channel 13.
Zur Verbindung der Vorratsvolumen 10, 1 1 mit dem Mischkanal 13 umfasst die Austragvorrichtung eine Mehrzahl von Zuflüssen 15, 16, 17, 18, die in dem zentralen Mischkanal 13 münden. Der Übersichtlichkeit halber ist lediglich ein Teil der Zuflüsse 15, 16, 17, 18 mit Bezugszeichen versehen. Jeder der Zuflüsse 15, 16, 17, 18 ist genau einem der Vorratsvolumen 10, 1 1 zugeordnet. Während des Ausbringens der Mehrkomponentenmasse fließt die Komponente, die in dem entsprechenden Vorratsvolumen 10, 1 1 angeordnet ist, durch die dem Vorratsvolumen 10, 1 1 zugeordneten Zuflüsse 15, 16, 17, 18 hindurch. To connect the storage volume 10, 1 1 with the mixing channel 13, the discharge device comprises a plurality of inflows 15, 16, 17, 18, which open into the central mixing channel 13. For clarity, only part of the tributaries 15, 16, 17, 18 provided with reference numerals. Each of the tributaries 15, 16, 17, 18 is assigned to exactly one of the storage volumes 10, 11. During the dispensing of the multicomponent mass, the component, which is arranged in the corresponding storage volume 10, 11, flows through the feed volumes 10, 11 associated with the inflows 15, 16, 17, 18.
Die Zuflüsse 15, 16, 17, 18 münden entlang der Fließrichtung 14 an unterschiedlichen Stellen in den zentralen Mischkanal 13. Die Mischeinheit 12 umfasst je Vorratsvolumen 10, 1 1 zumindest zwei Zuflüsse 15, 16, 17, 18, die entlang der Fließrichtung 14 an unterschiedlichen Stellen in den Mischkanal 13 münden. In dem dargestellten Ausführungsbeispiel umfasst die The inflows 15, 16, 17, 18 open along the flow direction 14 at different locations in the central mixing channel 13. The mixing unit 12 comprises per storage volume 10, 1 1 at least two inflows 15, 16, 17, 18, along the flow direction 14 at open into different places in the mixing channel 13. In the illustrated embodiment, the
Mischeinheit 12 je Vorratsvolumen 10, 1 1 sechs Zuflüsse 15, 16, 17, 18, die getrennt voneinander ausgeführt sind und die an unterschiedlichen Stellen in den zentralen Mischkanal 13 münden. Die Mischeinheit 12 weist dabei je Vorratsvolumen 10, 1 1 eine gleiche Anzahl von Zuflüssen 15, 16, 17, 18 auf. In Abhängigkeit der verwendeten Mehrkomponentenmasse können je Mixing unit 12 per storage volume 10, 1 1 six inflows 15, 16, 17, 18, which are carried out separately and which open at different locations in the central mixing channel 13. The mixing unit 12 has an equal number of inflows 15, 16, 17, 18 per storage volume 10, 11. Depending on the multicomponent compound used can ever
Vorratsvolumen 10, 1 1 auch mehr oder weniger als die dargestellte Anzahl von Zuflüssen 15, 16, 17, 18 verwendet werden (vgl. Figur 1 ). Reservoir volume 10, 1 1 also more or less than the number of inflows 15, 16, 17, 18 shown are used (see Figure 1).
Zur Verbindung der Zuflüsse 15, 16, 17, 18 mit dem jeweils zugeordneten Vorratsvolumen 10, 1 1 umfasst die Mischeinheit 12 zwei Zuführkanäle 19, 20, die direkt an jeweils eines der Vorratsvolumen 10, 1 1 angebunden sind. Die Zuführkanäle 19, 20 und der zentrale Mischkanal 13 verlaufen parallel zueinander. Räumlich ist der zentrale Mischkanal 13 zwischen den beiden Zuführkanälen 19, 20 angeordnet. Jeder der Zuflüsse 15, 16, 17, 18 verbindet den zentralen Mischkanal 13 mit einem der Zuführkanäle 19, 20. To connect the inflows 15, 16, 17, 18 with the respective associated storage volume 10, 1 1, the mixing unit 12 comprises two feed channels 19, 20, which are connected directly to each one of the storage volume 10, 1 1. The feed channels 19, 20 and the central mixing channel 13 are parallel to each other. Spatially, the central mixing channel 13 between the two feed channels 19, 20 is arranged. Each of the inlets 15, 16, 17, 18 connects the central mixing channel 13 with one of the feed channels 19, 20.
Jeweils zwei der Zuflüsse 15, 16, 17, 18 münden an einer Stelle in den zentralen Mischkanal 13. Die Stellen bilden damit jeweils einen Knotenpunkt aus, an dem die entsprechenden zwei Zuflüsse 15, 16, 17, 18 und der zentrale Mischkanal 13 strömungstechnisch miteinander verbunden sind. Der zentrale Mischkanal 13 und die Zuführkanäle 19, 20 sind in einer In each case, two of the tributaries 15, 16, 17, 18 open at one point in the central mixing channel 13. The points thus each form a node from where the corresponding two tributaries 15, 16, 17, 18 and the central mixing channel 13 fluidly with each other are connected. The central mixing channel 13 and the feed channels 19, 20 are in one
gemeinsamen Ebene angeordnet. In Bezug auf den zentralen Mischkanal 13 münden die jeweils paarweise einer Stelle zugeordneten Zuflüsse 15, 16, 17, 18 von unterschiedlichen Seiten in den zentralen Mischkanal 13. arranged common plane. With respect to the central mixing channel 13, the inflows 15, 16, 17, 18, which are assigned in pairs to one point, open from different sides into the central mixing channel 13.
Senkrecht zu der Ebene, in der der zentrale Mischkanal 13 und die Perpendicular to the plane in which the central mixing channel 13 and the
Zuführkanäle 19, 20 angeordnet sind, münden an einer Stelle jeweils zwei der Zuflüsse 15, 16, 17, 18 in den zentralen Mischkanal 13. Der eine Zufluss 15, 18 mündet dabei von oben in den zentralen Mischkanal 13. Der weitere eine Zufluss 16, 17 mündet von unten in den zentralen Mischkanal 13. Entlang der Fließrichtung 14 wechselt dabei an jeder Stelle das Vorratsvolumen 10, 1 1 , dem der von der entsprechenden Seite in den Mischkanal 13 mündende Zufluss 15, 16, 17, 18 zugeordnet ist. Die dem einen Vorratsvolumen 10 zugeordneten Zuflüsse 15, 16 münden jeweils im Wechsel von oben und von unten in den zentralen Mischkanal 13. Analog münden die dem anderen Vorratsvolumen 1 1 zugeordneten Zuflüsse 17, 18 ebenfalls im Wechsel von oben und von unten in den zentralen Mischkanal 13. Parallel zu der Ebene, in der der zentrale Mischkanal 13 und die Zuführkanäle 19, 20 angeordnet sind, münden die jeweils einem der Vorratsvolumen 10, 1 1 zugeordneten Zuflüsse 15, 16, 17, 18 stets von der gleichen Seite in den zentralen Mischkanal 13. Um die Zuflüsse 15, 16, 17, 18 von den unterschiedlichen Seiten an den zentralen Mischkanal 13 anzubinden, ist der Blister 26, der die einzelnen Komponenten bevorratet, dreiteilig ausgeführt. Zur Ausbildung des Blisters 26 umfasst die Austragvorrichtung eine Packungsfolie 21 , eine Coverfolie 22 und eine Siegelfolie 23. Alle weisen eine Dicke auf, die im Bereich einiger zehntel Millimeter liegt. Die Siegelfolie 23 ist im Wesentlichen eben ausgebildet. Die Packungsfolie 21 und die Coverfolie 22 sind als Formteile ausgebildet. Feeding channels 19, 20 are arranged, open at one point in each case two of the tributaries 15, 16, 17, 18 in the central mixing channel 13. The one inflow 15, 18 opens from above into the central mixing channel 13. The other an inflow 16, 17 flows from below into the central mixing channel 13. Along the direction of flow 14, the supply volume 10, 1 1 changes at each point, to which the inflow 15, 16, 17, 18 discharging from the corresponding side into the mixing channel 13 is assigned. The one storage volume 10 associated with inlets 15, 16 respectively open in alternation from above and from below into the central mixing channel 13. Similarly, the other supply volume 1 1 associated inflows 17, 18 also alternately open from above and from below into the central mixing channel 13. Parallel to the plane in which the central mixing channel 13 and the feed channels 19, 20 are arranged, the respective one of the storage volume 10, 1 1 associated with inlets 15, 16, 17, 18 always open from the same side in the central mixing channel 13th In order to connect the inflows 15, 16, 17, 18 from the different sides to the central mixing channel 13, the blister 26, which stores the individual components, is made in three parts. To form the blister 26, the discharge device comprises a packing film 21, a cover film 22 and a sealing film 23. All have a thickness which is in the range of a few tenths of a millimeter. The sealing film 23 is substantially planar. The packing film 21 and the cover film 22 are formed as molded parts.
Die Siegelfolie 23 erstreckt sich parallel zu der Ebene, in der der zentrale Mischkanal 13 und die Zuführkanäle 19, 20 angeordnet sind. Die Siegelfolie 23 definiert die Ebene, bezüglich der die Zuflüsse 15, 16, 17, 18 von oben und unten in den zentralen Mischkanal 13 münden. The sealing film 23 extends parallel to the plane in which the central mixing channel 13 and the feed channels 19, 20 are arranged. The sealing film 23 defines the plane with respect to which the tributaries 15, 16, 17, 18 open from above and below into the central mixing channel 13.
Die Packungsfolie 21 bildet die Vorratsvolumen 10, 1 1 und die an die The packing film 21 forms the storage volume 10, 1 1 and to the
Vorratsvolumen 10, 1 1 anschließenden Zuführkanäle 19, 20 aus. Zudem bildet die Packungsfolie 21 den zentralen Mischkanal 13 und einen Teil der Zuflüsse 15, 16, 17, 18 aus. Die Coverfolie 22 bildet einen weiteren Teil der Zuflüsse 15, 16, 17, 18 aus. Die Packungsfolie 21 bildet dabei die von oben in den zentralen Mischkanal 13 mündenden Zuflüsse 15, 18 aus, wohingegen die Coverfolie 22 die von unten in den zentralen Mischkanal 13 mündenden Zuflüsse 16, 17 ausbildet. Die Packungsfolie 21 und die Coverfolie 22 bilden somit jeweils einen Teil der Zuflüsse 15, 16, 17, 18 aus. Reservoir volume 10, 1 1 subsequent feed channels 19, 20 from. In addition, the packing film 21 forms the central mixing channel 13 and a part of the inlets 15, 16, 17, 18. The cover film 22 forms a further part of the inflows 15, 16, 17, 18. The packing film 21 forms the outlets 15, 18 which issue from above into the central mixing channel 13, whereas the cover film 22 forms the inflows 16, 17 which open from below into the central mixing channel 13. The packing film 21 and the cover film 22 thus each form part of the inlets 15, 16, 17, 18.
Die Siegelfolie 23 ist zwischen der Packungsfolie 21 und der Coverfolie 22 angeordnet. Die Siegelfolie 23 ist fest mit der Packungsfolie 21 und der Coverfolie 22 verbunden. Zur Ausbildung der Vorratsvolumen 10, 1 1 , der Zuführkanäle 19, 20, der Zuflüsse 15, 16, 17, 18 und des Mischkanals 13 weisen die Packungsfolie 21 und die Coverfolie 22 jeweils eine The sealing film 23 is arranged between the packaging film 21 and the cover film 22. The sealing film 23 is firmly connected to the packaging film 21 and the cover film 22. For the formation of the storage volume 10, 1 1, the feed channels 19, 20, the inflows 15, 16, 17, 18 and the mixing channel 13, the packing film 21 and the cover sheet 22 each have one
Höhenprofil ierung auf, die durch Umformung eines Rohlings mittels entsprechender Formen ausgebildet wird. In Bezug auf die Ebene, in der die Siegelfolie 23 angeordnet ist, bilden die Höhenprofilierung der Packungsfolie 21 und die Höhenprofilierung der Coverfolie 22 Vertiefungen aus. Ist die Siegelfolie 23 mit der Packungsfolie 21 und der Coverfolie 22 verbunden, bilden diese Vertiefungen Hohlkammern aus, welche die Vorratsvolumen 10, 1 1 , die Zuführkanäle 19, 20, die Zuflüsse 15, 16, 17, 18 und den Mischkanal 13 ausbilden. Die Siegelfolie 23 begrenzt somit die Vorratsvolumen 10, 1 1 , die Zuführkanäle 19, 20, die Zuflüsse 15, 16, 17, 18 und den Mischkanal 13, welche von der Packungsfolie 21 und der Coverfolie 22 ausgebildet werden. Dabei ist lediglich der zentrale Mischkanal 13 in Form der einen Stirnfläche des Blisters 26 angeordneten Applikationsöffnung 28 in Richtung einer Umgebung geöffnet. Elevation profile on, which is formed by forming a blank by means of appropriate shapes. With regard to the plane in which the sealing film 23 is arranged, the height profiling of the packaging film 21 and the height profiling of the cover film 22 form recesses. Is the sealing film 23 connected to the packaging film 21 and the cover film 22, These recesses form hollow chambers which form the storage volume 10, 1 1, the supply channels 19, 20, the inlets 15, 16, 17, 18 and the mixing channel 13. The sealing film 23 thus limits the storage volume 10, 11, the supply channels 19, 20, the inlets 15, 16, 17, 18 and the mixing channel 13, which are formed by the packing film 21 and the cover film 22. In this case, only the central mixing channel 13 in the form of an end face of the blister 26 arranged application opening 28 is open in the direction of an environment.
Zur Verbindung der durch die Coverfolie 22 ausgebildeten Zuflüsse 16, 17 mit dem entsprechenden Zuführkanal 19, 20 und dem zentralen Mischkanal 13 weist die Siegelfolie 23 eine Mehrzahl von Perforationen 24, 25 auf, von denen der Übersichtlichkeit halber lediglich ein Teil mit Bezugszeichen versehen sind. Jedem der Zuflüsse 16, 17 sind zwei der Perforationen 24, 25 zugeordnet. Die jeweils äußere Perforation 24 verbindet den zugehörigen Zuführkanal 20 mit dem entsprechenden Zufluss 17. Die jeweils innereIn order to connect the inflows 16, 17 formed by the cover film 22 to the corresponding feed channel 19, 20 and the central mixing channel 13, the sealing film 23 has a plurality of perforations 24, 25, of which only a part is provided with reference numerals for the sake of clarity. Each of the tributaries 16, 17 are associated with two of the perforations 24, 25. The respective outer perforation 24 connects the associated feed channel 20 with the corresponding inflow 17. The respective inner
Perforation 25 verbindet den entsprechenden Zufluss 17 mit dem Mischkanal 13. Die jeweils inneren Perforationen 25 sind an Stellen angeordnet, die deckungsgleich mit Stellen sind, an denen die durch die Packungsfolie 21 ausgebildeten Zuflüsse 15, 18 enden. Der Clip 27 ist als ein von dem Blister 26 getrenntes Bauteil ausgeführt. Der Clip 27 ist zum Verschließen des Blisters 26 während einer Lagerung und zum Ausdrücken der Mehrkomponentenmasse aus den Vorratsvolumen 10, 1 1 vorgesehen. Der einstückig ausgeführte Clip 27 weist einen im Perforation 25 connects the corresponding inflow 17 with the mixing channel 13. The respective inner perforations 25 are arranged at locations which are congruent with locations at which the inflows 15, 18 formed by the packing foil 21 terminate. The clip 27 is designed as a separate component from the blister 26. The clip 27 is provided for closing the blister 26 during storage and for expressing the multicomponent mass from the storage volume 10, 1 1. The integrally executed clip 27 has an im
Wesentlichen zylinderförmigen Grundköper mit einer schlitzförmigen Essentially cylindrical basic body with a slot-shaped
Aussparung 29 auf, durch welche der Blister 26 mit seinen Enden Recess 29, through which the blister 26 with its ends
hindurchgeführt werden kann. Zudem umfasst der Clip 27 zwei Flügel 30, die zum Aufwickeln des Blisters 26 für einen Benutzer vorgesehen sind. Zum Verschließen wird der Clip 27 über die Mischeinheit 12 geschoben, wodurch insbesondere die Zuführkanäle 19, 20 verschlossen sind. Zum Aktivieren der Austragvorrichtung wird der Clip 27 von der Mischeinheit 12 abgezogen und dem gegenüberliegenden Ende auf den Blister 26 aufgesteckt. Durch can be passed. In addition, the clip 27 includes two wings 30, which are provided for winding the blister 26 for a user. For closing the clip 27 is pushed over the mixing unit 12, whereby in particular the feed channels 19, 20 are closed. To activate the discharge of the clip 27 is subtracted from the mixing unit 12 and attached to the opposite end to the blister 26. By
Aufwickeln des Blisters 26 auf dem Clip 27 werden die in den Vorratsvolumen 10, 1 1 bevorrateten Komponenten ausgedrückt und gelangen über die Zuführkanäle 19, 20 und die Zuflüsse 15, 16, 17, 18 in den zentralen Mischkanal 13. Dort werden die Komponenten miteinander vermengt und anschließend über den zentralen Mischkanal 13 ausgebracht. Winding the blister 26 on the clip 27, the stored in the storage volume 10, 1 1 components are expressed and reach via the feed channels 19, 20 and the inflows 15, 16, 17, 18 in the central Mixing channel 13. There, the components are mixed together and then discharged through the central mixing channel 13.
Um die einzelnen Komponenten während einer Lagerung voneinander zu trennen, umfasst die Austragvorrichtung mehrere Aktivierungspins 31 (vgl. Figur 4). Die Aktivierungspins 31 , von denen lediglich einer dargestellt ist, sind dazu vorgesehen, bei einer Aktivierung der Austragvorrichtung die Perforationen 25 in der Siegelfolie 23 zu erzeugen. Die Aktivierungspins 31 sind fest mit der Packungsfolie 21 verbunden. Wird der Clip 27 von der Mischeinheit 12 abgezogen, durchstechen die Aktivierungspins 31 die Siegelfolie 23, wodurch die Zuführkanäle 19,20 über die Perforationen 24, 25 mit dem zentralen Mischkanal 13 verbunden sind. Die Aktivierungspins 31 sind dabei dazu vorgesehen, die inneren Perforationen 25 zu erzeugen. Die Austragvorrichtung ist somit dazu vorgesehen, durch Abziehen des Clips 37 von der Mischeinheit 12 aktiviert zu werden. Die Perforationen können auch direkt vorhanden sein und nicht erst mittels der Aktivierungspins erzeugt werden. In order to separate the individual components during storage, the discharge device comprises a plurality of activation pins 31 (see Figure 4). The activation pins 31, of which only one is shown, are intended to generate the perforations 25 in the sealing film 23 upon activation of the discharge device. The activation pins 31 are firmly connected to the packaging film 21. When the clip 27 is withdrawn from the mixing unit 12, the activation pins 31 pierce the sealing film 23, whereby the supply channels 19,20 are connected to the central mixing channel 13 via the perforations 24, 25. The activation pins 31 are intended to generate the inner perforations 25. The discharge device is thus intended to be activated by removing the clip 37 from the mixing unit 12. The perforations can also be present directly and not be generated only by means of the activation pins.
In einer alternativen, nicht näher dargestellten Ausgestaltung können die Zuführkanäle zumindest teilweise durch das jeweilige Vorratsvolumen, an das sie angebunden sind, ausgebildet werden. In einer solchen Ausgestaltung ist der zentrale Mischkanal zwischen den beiden Vorratsvolumen angeordnet. Die von unterschiedlichen Seiten und an unterschiedlichen Stellen in den zentralen Mischkanal mündenden Zuflüsse können in einer solchen In an alternative embodiment, not shown, the feed channels can be at least partially formed by the respective storage volume to which they are connected. In such an embodiment, the central mixing channel is arranged between the two storage volumes. The inflows from different sides and at different points into the central mixing channel can be in such a way
Ausgestaltung direkt die Vorratsvolumen und den zentralen Mischkanal miteinander verbinden. Indem die Zuführkanäle durch die Vorratsvolumen ausgebildet werden, kann auf eine konstruktive Ausgestaltung der Design directly connect the storage volume and the central mixing channel with each other. By the supply channels are formed by the storage volume, can on a structural design of the
Zuführkanäle mittels der Packungsfolie verzichtet werden. Die äußeren Peforationen sind in einer solchen Ausgestaltung im Bereich der  Feeding channels are dispensed by means of the packing film. The outer Peforationen are in such an embodiment in the field of
Vorratsvolumen in die Siegelfolie eingebracht und verbinden die von unten in den zentralen Mischkanal mündenden Zuflüsse mit den Vorratsvolumen. Die Zuflüsse, die von oben in den zentralen Mischkanal münden, schließen direkt an die Vorratsvolumen an und zweigen seitlich von den Vorratsvolumen ab. Reservoir volume introduced into the sealing film and connect the flowing from below into the central mixing channel tributaries with the storage volume. The inflows, which open from the top into the central mixing channel, connect directly to the storage volume and branch off laterally from the storage volume.

Claims

Patentansprüche  claims
1 . Austragvorrichtung zum gleichzeitigen Ausbringen von zumindest zwei fließfähigen Komponenten einer Mehrkomponentenmasse aus unterschiedlichen Vorratsvolumen (10, 1 1 ), mit einer passiven  1 . Discharge device for the simultaneous discharge of at least two flowable components of a multi-component mass from different storage volume (10, 1 1), with a passive
Mischeinheit (12), die einen zentralen Mischkanal (13) aufweist, der zur Führung der miteinander vermengten Komponenten sich entlang einer Fließrichtung (14) erstreckt, und mit zumindest zwei Zuflüssen (15, 16, 17, 18), die in den zentralen Mischkanal (13) münden,  Mixing unit (12) having a central mixing channel (13) extending along a flow direction (14) for guiding the intermixed components, and at least two inlets (15, 16, 17, 18) leading into the central mixing channel (13)
dadurch gekennzeichnet, dass  characterized in that
die Zuflüsse (15, 16, 17, 18) entlang der Fließrichtung (14) an unterschiedlichen Stellen in den Mischkanal (13) münden.  the inflows (15, 16, 17, 18) open at different points into the mixing channel (13) along the direction of flow (14).
Austragvorrichtung nach Anspruch 1 , Discharge device according to claim 1,
dadurch gekennzeichnet, dass  characterized in that
die Zuflüsse (15, 16, 17, 18) dem gleichen Vorratsvolumens (10) zugeordnet sind.  the inflows (15, 16, 17, 18) are assigned to the same supply volume (10).
Austragvorrichtung nach Anspruch 1 oder 2, Discharge device according to claim 1 or 2,
dadurch gekennzeichnet, dass  characterized in that
die Mischeinheit (12) zumindest einen weiteren Zufluss (17, 18) aufweist, der in den Mischkanal (13) mündet.  the mixing unit (12) has at least one further inflow (17, 18) which opens into the mixing channel (13).
Austragvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Discharge device according to one of the preceding claims, characterized in that
die Mischeinheit (12) zumindest einen direkt an eines der  the mixing unit (12) at least one directly to one of
Vorratsvolumen (10, 1 1 ) angebundenen Zuführkanal (19, 20) aufweist, der sich zumindest einmal in zumindest zwei der Zuflüsse (15, 16) verzweigt.  Supply volume (10, 1 1) connected supply channel (19, 20) which branches at least once in at least two of the inflows (15, 16).
Austragvorrichtung nach Anspruch 3 oder 4, Discharge device according to claim 3 or 4,
dadurch gekennzeichnet, dass  characterized in that
der zumindest eine Zuführkanal (19, 20) und der zentrale Mischkanal (13) zumindest im Wesentlichen parallel verlaufen. the at least one feed channel (19, 20) and the central mixing channel (13) extend at least substantially parallel.
6. Austragvorrichtung nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass 6. Discharge device according to one of the preceding claims, characterized in that
die zumindest zwei Zuflüsse (15, 16, 17, 18) von unterschiedlichen Seiten in den zentralen Mischkanal (13) münden. 7. Austragvorrichtung nach Anspruch 6,  the at least two inlets (15, 16, 17, 18) open from different sides into the central mixing channel (13). 7. Discharge device according to claim 6,
dadurch gekennzeichnet, dass  characterized in that
die einem der Vorratsvolumen (10, 1 1 ) zugeordneten Zuflüsse (15, 16) jeweils wechselweise von den Seiten in den zentralen Mischkanal (13) münden. 8. Austragvorrichtung nach einem der vorhergehenden Ansprüche,  the one of the storage volume (10, 1 1) associated with inlets (15, 16) each alternately open from the sides in the central mixing channel (13). 8. Discharge device according to one of the preceding claims,
gekennzeichnet durch  marked by
eine Packungsfolie (21 ), die einen Teil der Zuflüsse (15) ausbildet.  a packing sheet (21) forming part of the inflows (15).
9. Austragvorrichtung zumindest nach den Ansprüchen 4 und 8, 9. discharge device at least according to claims 4 and 8,
dadurch gekennzeichnet, dass  characterized in that
die Packungsfolie (21 ) die Vorratsvolumen (10, 1 1 ) und den zumindest einen Zuführkanal (19, 20) zumindest teilweise ausbildet.  the packing film (21) at least partially forms the storage volume (10, 11) and the at least one feed channel (19, 20).
10. Austragvorrichtung nach Anspruch 8 oder 9, 10. Discharge device according to claim 8 or 9,
dadurch gekennzeichnet, dass  characterized in that
die Packungsfolie (21 ) den zentralen Mischkanal (13) zumindest teilweise ausbildet.  the packing film (21) at least partially forms the central mixing channel (13).
1 1 . Austragvorrichtung nach einem der vorhergehenden Ansprüche, 1 1. Discharge device according to one of the preceding claims,
gekennzeichnet durch  marked by
eine Coverfolie (22), die einen Teil der Zuflüsse (16, 18) zumindest teilweise ausbildet. 12. Austragvorrichtung zumindest nach den Ansprüchen 8 und 1 1 ,  a cover film (22), which forms a part of the tributaries (16, 18) at least partially. 12. discharge device at least according to claims 8 and 1 1,
gekennzeichnet durch  marked by
eine zwischen der Packungsfolie (21 ) und der Coverfolie (22) angeordnete Siegelfolie (23). Austragvorrichtung zumindest nach den Ansprüchen 4 und 12, dadurch gekennzeichnet, dass a sealing film (23) arranged between the packaging film (21) and the cover film (22). Discharge device at least according to claims 4 and 12, characterized in that
die Siegelfolie (23) zumindest den zentralen Mischkanal (13), den zumindest einen Zuführkanal (19, 20) und zumindest einen Teil der Zuflüsse (15, 16, 17, 18) begrenzt. the sealing film (23) delimits at least the central mixing channel (13), the at least one feed channel (19, 20) and at least part of the inflows (15, 16, 17, 18).
Austragvorrichtung zumindest nach den Ansprüchen 9 und 13, dadurch gekennzeichnet, dass Discharge device at least according to claims 9 and 13, characterized in that
die Siegelfolie (23) zumindest eine Perforation (24), die den zumindest einen durch die Coverfolie (22) ausgebildeten Zufluss (16, 18) mit dem durch die Packungsfolie (21 ) ausgebildeten Zuführkanal (19, 20) verbindet, und/oder zumindest eine Perforation (25), die den zumindest einen durch die Coverfolie (22) ausgebildeten Zufluss (16, 18) mit dem durch die Packungsfolie (21 ) ausgebildeten zentralen Mischkanal (13) verbindet, aufweist. the sealing film (23) has at least one perforation (24) which connects the at least one inflow (16, 18) formed by the cover film (22) with the feed channel (19, 20) formed by the packing film (21), and / or at least a perforation (25) which connects the at least one inflow (16, 18) formed by the cover film (22) with the central mixing channel (13) formed by the packing film (21).
Austragvorrichtung nach Anspruch 14, Discharge device according to claim 14,
gekennzeichnet durch marked by
zumindest einen Aktivierungspin (31 ), der dazu vorgesehen ist, bei einer Aktivierung zumindest eine der Perforationen (24) zu erzeugen. at least one activation pin (31), which is intended to generate at activation at least one of the perforations (24).
EP13792354.6A 2012-12-14 2013-11-15 Discharge device for a multicomponent compound Not-in-force EP2931624B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP13792354.6A EP2931624B1 (en) 2012-12-14 2013-11-15 Discharge device for a multicomponent compound

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP12197298 2012-12-14
PCT/EP2013/073925 WO2014090507A1 (en) 2012-12-14 2013-11-15 Discharge device for a multicomponent compound
EP13792354.6A EP2931624B1 (en) 2012-12-14 2013-11-15 Discharge device for a multicomponent compound

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EP2931624A1 true EP2931624A1 (en) 2015-10-21
EP2931624B1 EP2931624B1 (en) 2017-09-06

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EP (1) EP2931624B1 (en)
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EP2931624B1 (en) 2017-09-06
CN105050912A (en) 2015-11-11
CN105050912B (en) 2018-01-02
WO2014090507A1 (en) 2014-06-19
US20150343485A1 (en) 2015-12-03
US9776203B2 (en) 2017-10-03

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