EP0079983A1 - Réceptacle avec deux compartiments - Google Patents

Réceptacle avec deux compartiments Download PDF

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Publication number
EP0079983A1
EP0079983A1 EP81109893A EP81109893A EP0079983A1 EP 0079983 A1 EP0079983 A1 EP 0079983A1 EP 81109893 A EP81109893 A EP 81109893A EP 81109893 A EP81109893 A EP 81109893A EP 0079983 A1 EP0079983 A1 EP 0079983A1
Authority
EP
European Patent Office
Prior art keywords
container
inner container
safety valve
predetermined breaking
breaking point
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
EP81109893A
Other languages
German (de)
English (en)
Other versions
EP0079983B1 (fr
Inventor
P D Future Patents Developme F
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.)
FUTURE PATENTS DEV FPD
Fpd Future Patents Development Co Sa
Original Assignee
FUTURE PATENTS DEV FPD
Fpd Future Patents Development Co Sa
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
Priority to EP81109893A priority Critical patent/EP0079983B1/fr
Application filed by FUTURE PATENTS DEV FPD, Fpd Future Patents Development Co Sa filed Critical FUTURE PATENTS DEV FPD
Priority to AT81109893T priority patent/ATE12616T1/de
Priority to DE8181109893T priority patent/DE3169888D1/de
Priority to PCT/DE1982/000217 priority patent/WO1983001936A1/fr
Priority to AU10126/83A priority patent/AU557616B2/en
Priority to CA000415967A priority patent/CA1223563A/fr
Publication of EP0079983A1 publication Critical patent/EP0079983A1/fr
Priority to FI833924A priority patent/FI73186C/fi
Priority to NO834255A priority patent/NO159712C/no
Application granted granted Critical
Publication of EP0079983B1 publication Critical patent/EP0079983B1/fr
Priority to US07/088,509 priority patent/US4779763A/en
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/68—Dispensing two or more contents
    • B65D83/682—Dispensing two or more contents initially separated and subsequently mixed
    • B65D83/687—Dispensing two or more contents initially separated and subsequently mixed with contents and the propellant being fully mixed on, or prior to, first use, e.g. by breaking an ampoule containing one of those 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/44—Valves specially adapted for the discharge of contents; Regulating devices
    • B65D83/46—Tilt valves
    • 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/60—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated
    • B65D83/66—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated initially separated and subsequently mixed, e.g. in a dispensing head
    • B65D83/666—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated initially separated and subsequently mixed, e.g. in a dispensing head with contents and the propellant being fully mixed on, or prior to, first use, e.g. by breaking an ampoule containing one of those 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
    • B65D83/00—Containers or packages with special means for dispensing contents
    • B65D83/14—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant
    • B65D83/40—Closure caps

Definitions

  • the invention relates to a two-chamber container for two pressurized gas components, e.g. Liquids that react with one another or are miscible, with an outer container that receives a first component, with a safety valve that closes the outer container and that has an outlet channel for the component mixture that leads outward from the interior of the outer container, and with an inner container that is accommodated in the outer container and incorporates a second component.
  • two pressurized gas components e.g. Liquids that react with one another or are miscible
  • Two-chamber containers of this type are known in a wide variety of embodiments, e.g. from GB-B-14 82 468.
  • the outer container receives a first component, while a second component is accommodated in a bag-shaped inner container within the outer container.
  • By actuating the valve it is ensured that both components enter a mixing chamber via narrow channels, in which they can mix or react with one another and then exit through an outlet channel.
  • the disadvantage of such an arrangement is that, on the one hand, there is insufficient mixing of the two components in the mixing area of the valve.
  • Another inadequacy of such a two-chamber container is that the one component is housed in a bag-shaped inner container, which inevitably has a certain permeability and thus, with prolonged storage, entails the risk that the material from the inner container will prematurely penetrate into the outer container. This is particularly problematic when it comes to corrosive substances.
  • the object of the invention is therefore to provide a two-chamber container of the type mentioned at the outset, which ensures safe, separate storage of the various components even with a long storage time and also ensures good mixing of the two components when the two-chamber container is put into operation.
  • the solution according to the invention is that the inner container is designed as a completely separate, self-contained container and is supported in the interior of the outer container, and that the inner container has a predetermined breaking point that can be broken open by the action of force from the outside, so that a preferably large-area connection with the interior of the outer container is created, and spontaneous complete mixing of the components is ensured, this mixture being able to be discharged through the safety valve.
  • the inner container is completely separate in such an arrangement according to the invention and has no connection to the safety valve or to the outer container in the stored state, the components are completely separated from one another. If the two-chamber container is to be put into use, the inner container is broken open at the predetermined predetermined breaking point without the parts of the inner container being able to escape to the outside; rather, the preferably large-area connection between the interior of the outer container and that of the inner container ensures optimal mixing of the components. This advantageously ensures that the difficulties which arise when dealing with highly corrosive materials are to be taken into account, which should be avoided that they react prematurely with one another and possibly attack the wall of the outer container (for example highly corrosive hair dye). .
  • the inner container is designed as a fragile ampoule made of glass, ceramic, plastic or the like, which is supported in the upper and / or lower region and whose predetermined breaking point is provided on its neck and / or base, which may be constricted, near the supports.
  • the inner container is, of course, designed to be pressure-tight and completely sealed and accommodates the second component and, if appropriate, also a compressed gas.
  • the outer container contains the first component and consists of a pressure-resistant box made of metal or plastic.
  • a fragile ampoule as an inner container as glass, porcelain, ceramic or the like is particularly suitable for holding a large number of chemical products which can only be mixed when in use or should and which can change with metal, plastic, sealing material, paint, etc. or behave corrosively, because these ampoules consist of the required corrosion-resistant and chemically inert material, which only allows contact of the two filling materials or components when the predetermined breaking point is broken through enable the activation of the end product intended for use.
  • the safety valve with its lower part, possibly via an intermediate connecting part, is in engagement with the inner container and that the safety valve is tiltable and / or displaceable relative to the outer container in order to break open the predetermined breaking point. In this way, a direct mechanical attack on the inner container is ensured, so that the opening of the inner container is ensured when necessary, regardless of any pressure conditions inside the outer container.
  • the lower part of the safety valve as a breaking tip or as the head of the ampoule, e.g. Pot-shaped receiving part is formed.
  • the inner container is smashed or pressed in at a predetermined point; in the other case, the head of the ampoule can be easily broken off by pressing on the safety valve and / or tilting it.
  • the predetermined breaking point is formed by an area of reduced wall thickness, which is provided in the form of a ring or area in the bottom, neck or head of the inner container. This ensures that the components are spontaneously mixed when the predetermined breaking point is broken.
  • the inner container has a one-piece closure stamp with an outwardly projecting push or tilt pin which engages with the safety valve in the manner described above, so that the stamp can be acted upon from the outside .
  • this construction there is no loose intermediate part between the safety valve and the inner container. The attack of the safety valve on the inner container takes place directly via the sealing stamp. By simply pressing and / or tilting the safety valve, the closure stamp can be brought out of its closed position.
  • the predetermined breaking point is preferably defined by an annular seal which can be torn out or broken out of an annular locking groove and which at the same time holds the sealing stamp in the corresponding opening of the inner container in a sealing manner.
  • This predetermined breaking point can be achieved by exerting pressure on the safety valve or by tilting it, i.e. break open easily by directly acting on the sealing stamp.
  • the closure stamp is an integral part of the inner container.
  • the predetermined breaking point is then preferably formed by a ring notch or the like.
  • the closure stamp is only an integral part of a lid, which is welded, glued, crimped, or the like onto the opening of the inner container.
  • the closure stamp can also be mounted in a ring shoulder of the inner container, which is supported in the outer container and which receives the break-out ring seal.
  • the ring shoulder thus forms an effective counter-bearing when subjected to mechanical stress on the Valve breaks open the predetermined breaking point on the inner container.
  • a pressure-resistant outer container 1 made of metal or the like which has a safety valve 2 in an upper opening, which is arranged in a manner known per se in the upper cover of the outer container 1.
  • the safety valve 2 has an elastic sealing collar 4 and an outlet channel 5, which is closed at its top with a plug 14 and has side openings 6 on its underside, via which the outlet channel can be brought into fluid communication with the interior of the outer container 1.
  • an inner container 7 which is arranged via supports 8 and 9 in the form of retaining rings or the like. Approximately in the middle of the outer container.
  • the inner container 7 is surrounded on the outside by one component, while the other component is accommodated in its interior.
  • the inner container 7 is as a completely separate, in itself Completed container formed, which has no fluid connection or connections to the safety valve 2 or to the interior of the outer container 1 in the storage state according to FIG. 1a.
  • the inner container 7 is designed in the form of an ampoule, which consists of glass, ceramic, porcelain or another hard, fragile material and is centered in the storage state by the supports 8 and 9 and is held shatterproof.
  • the supports 8, 9 can be designed to be shock-absorbing by appropriate choice of material.
  • the head 11 of the inner container 7 is received by a pot-like or, in cross section, U-shaped lower part 12 of the safety valve 2.
  • the head 11 of the inner container 7 is expediently adapted to the shape of the lower part 12, so that a good engagement is ensured. In the interior of the lower part 12 you can still see a rib 13, which contributes to a secure fit of the inner container 7.
  • the two components are housed on the one hand in the space between the inner container 7 and the wall of the outer container 1 and on the other hand in the interior of the inner container 7.
  • Either the inner or the outer container can contain propellant or compressed gas, or the propellant or compressed gas is introduced through the safety valve 2 to actuate the two-chamber container. If necessary, the propellant can also be accommodated in the inner container 7 without pressure in the supercooled state.
  • a predetermined breaking point 10 can be seen in the region of a constricted neck part of the head 11 of the inner container 7.
  • This predetermined breaking point 10 is broken up by tilting or pivoting the safety valve 2 according to FIG. 1b, which is made possible by the elastic sealing sleeve 4, so that the components are mixed and activated spontaneously before use. If necessary, this mixing of the two components can be supported by shaking.
  • the plug 14 seals the safety valve 2 during the tilting movement to break open the predetermined breaking point 10. After mixing and activating, the mixed product can then be released without grafting by operating the safety valve.
  • corresponding handles are provided on the outlet channel, by means of which the outlet delimiting the outlet channel 5 can be moved as far into the interior of the outer container 1 that a fluid connection between the interior of the container and the outlet channel 5 is ensured via the side openings 6.
  • the movement of the outlet tube into the interior of the container takes place in a manner known per se against the action of an elastic element, for example a helical spring, or as here against the action of the elastic sealing sleeve 4.
  • the embodiment according to FIGS. 2a and 2b differs from the first embodiment in that the inner container 7 is placed upside down in the interior of the outer container 1. Furthermore, the safety valve 2 is equipped with a tip on its underside in this case in order to break or break through the predetermined breaking point 10 on the bottom of the inner container 7, as is indicated in FIG. 2b. In this case, the inner container 7 is opened or opened by pushing in the safety valve 2.
  • the same components naturally have the same reference numerals, so that a more detailed explanation of the reference numerals already indicated appears to be unnecessary.
  • the inner container 7 is supported in the vicinity of the predetermined breaking point 10 so that the inner container cannot deflect when the safety valve 2 is actuated to break the predetermined breaking point.
  • the head 11 of the inner container 7 also breaks off when the safety valve 2 is actuated to break open the inner container.
  • the predetermined breaking point 10 being provided at the same location as in the embodiment according to FIG. 1a and 1b.
  • a single support 9 is provided in the lower region of the ampoule.
  • the safety valve 2 has a corresponding design as in the first embodiment.
  • a cap 15 is provided in the upper region, which holds the safety valve 2, expediently in engagement with the outlet tube delimiting the outlet channel 5.
  • the inner container 7 is broken open at the predetermined breaking point 10 by a laterally directed impact against the two-chamber container, the lower part 12, which receives the head 11 of the inner container 7, holding the latter so that the inner container 7 in the position shown in FIG shown tilt and break open.
  • the cap 15 secures the safety valve 2 against tilting.
  • the safety valve 2 can also be held rigidly in the cover 3.
  • FIGS. 4a to 4f A further embodiment is shown in FIGS. 4a to 4f, in which case the inner container 7 can consist of plastic, for example polystyrene, polycarbonate, polyacetate or the like, or of metal, which has supports 8 or 9 in the form of retaining rings in the Inner container 7 is attached.
  • the inner container 7 On its upper side, the inner container 7 has a lid 16, which connects to the inner container 7 via a weld 17. If necessary, the cover 16 can also be formed in one piece with the inner container 7. In any case, must be ensured that a tight seal of the inner container 7 is ensured in the region of the lid 16.
  • the cover 16 has a central part 19 which adjoins the remaining part of the cover 16 via a notch 18. From the central part 19 of the cover 16, a pin 20 projects upwards, which is optionally additionally connected to the central part 19 via struts. Middle part 19 and pin 20 form a kind of closure stamp.
  • the pin 20 is connected to the, for example, pot-shaped or, in cross-section, U-shaped lower part 12 of the safety valve 2 in order to enable the safety valve 2 to directly attack the inner container 7 or its closure stamp.
  • the predetermined breaking point is formed according to FIGS. 4a and 4c by the notch 18, which is annular, preferably circular. In another embodiment, not shown, the predetermined breaking point can also be formed by an area of reduced wall thickness which can be broken open by the action of force.
  • the predetermined breaking point 10 can be opened by pushing the safety valve 2 or the outlet tube delimiting the outlet channel 5 into the interior of the container.
  • the parts of the lid 16 which are broken off fall into the inner container 7 when the stamp formed by the central part 19 and pin 20 is pressed into the inner container 7.
  • FIGS. 4e and 4f A further embodiment is shown schematically in FIGS. 4e and 4f, the predetermined breaking point being formed by an annular seal 23 (preferably an O-ring) which is formed between a receiving groove in the cover 16 and the central part 19 and which is pressed in by pushing the central part 19 or the existing from the central part 19 and pressure pin 20 locking stamp break out of their mounting groove.
  • annular seal 23 preferably an O-ring
  • 5a to 5c show a further embodiment, the embodiment having similarities to the embodiment according to FIGS. 4e and 4f.
  • the closure stamp consisting of pin 20 and lid 21 is not pushed in; rather, the lid 21 is in this case, with the interposition of an annular seal 22, stored in an annular shoulder 24 of the inner container 7, while the inner container 24 is supported 8 is supported.
  • the safety valve 2 or the outlet tube delimiting the outlet channel is tipped to break the predetermined breaking point 10, the lower part 12 of the safety valve 2 gripping the pin 20 and the stamp in this way around the bearing rotates or tilts, which is formed by the annular shoulder 24, as is most clearly shown in Fig. 5b. 5c shows details of this embodiment.
  • the materials for the inner container and the outer container can also be used, which are also used in the other embodiments.
  • a good seal must be ensured in the area of the annular shoulder 24, only this area needs to consist of fragile material in order to define the predetermined breaking point.
  • the inner container 7 can thus be formed either in one piece or in two pieces with a correspondingly sealed weld or the like.
  • the one component is securely accommodated in the inner container with an unlimited storage period, which is particularly important when storing corrosive and aggressive components.
  • the breaking open of the predetermined breaking point then ensures the desired mixing and activation of the entire contents of the two-chamber container for the desired purpose.
  • the inner container in a tubular or sleeve-shaped insert or in a centering sleeve 24 which is inserted through the opening of the outer container 1 before the inner container 7 is introduced into the outer container.
  • the centering of the sleeve 24 takes place on a correspondingly designed centering shoulder 25 of the cover 3 crimped onto the opening edge of the outer container 1.
  • the sleeve 24 in particular facilitates the assembly of the two-chamber container.
  • the sleeve 24 is first inserted into the outer container 1. Then the inner container 7 is inserted into the sleeve 24.
  • the lid 3 with the safety valve 2 is placed on it, whereby the mutual centering of the sleeve 24 and the lid 3 thanks to the centering shoulder 25 also ensures that the lower part 12 of the safety valve 2 encompasses the head 11 of the inner container without constraint.
  • the centering sleeve 24 of course, has sufficiently large openings, particularly in the area of the predetermined breaking point, so that spontaneous mixing is ensured after the inner container has been opened.
  • the sleeve 24 preferably consists of a grid tube.
  • the centering sleeve extends over the entire length of the outer container 1. However, it is sufficient if it extends only over part of the length, provided that it is only ensured that the inner container is held securely within the outer container. In this case, the centering sleeve is firmly attached to the underside of the lid 3 of the outer container 1, e.g. glued or welded. The inner container 7 is then inserted simultaneously with the fitting of the cover 3 and the insertion of the sleeve attached to the underside thereof.
  • FIG. 7 and 8 show a preferred embodiment for fixing the inner container 7 by means of a centering sleeve 27 fixedly attached to the underside of the closure lid 3 of the outer container 1.
  • This comprises only the upper section or the section of the inner container 7 facing the closure lid 3 and is made up preferably made of plastic. It is attached to the underside of the closure cover 3 by means of a crimp bead.
  • At least 3 support and locking tabs 28 are provided, which are evenly distributed over the circumference, radially inward and diagonally upward, and which effortlessly insert the head part 11 of the inner container 7 into the centering sleeve 27 of Allow below and the fully inserted inner container 7 reach behind the neck constriction, which defines the predetermined breaking point 10 of the inner container 7, so that the latter is held securely in the centering sleeve 27.
  • the tabs 28 thus serve both as a locking means cooperating with the neck constriction of the inner container 7 and also as an abutment when the head 11 is broken off, as shown in FIG. 1b.
  • windows or openings 33 are provided distributed over the circumference of the centering sleeve 27, so that the spontaneous mixing after opening of the inner container 7 is ensured.
  • the unit "sealing cap 3 / centering sleeve 27" is thus first produced. Then the inner container 7 is inserted with its head part first into the centering sleeve 27 from below until the support and locking tabs 28 engage behind the neck constriction in the area of the predetermined breaking point 10. The inner container 7 is then held securely in the centering sleeve 27 without further support, and the correct position relative to the head-shaped lower part 12 of the safety valve 2 is also ensured. In this embodiment, the support rings 8 and 9 according to FIGS. 1a to 2b are unnecessary. The inner container can be kept safely within the same regardless of the dimensions of the outer container.
  • 9 and 10 schematically show a further preferred embodiment for the support of the inner container 7 in the outer container 1, this embodiment being not limited to the two-chamber container according to the invention. It is simply a particularly successful or elegant construction for supporting an inner container within an outer container.
  • the support acc. 9 and 10 comprises a receiving sleeve 29, preferably made of plastic, into which an inner container 7 can be inserted from above.
  • the receiving sleeve 29 is provided for centering in an outer container 1 with an upper centering ring 30 and at the lower end facing the bottom 31 of the outer container 1 with at least 3 elastically radially outwardly expanding centering tabs 32.
  • the centering ring 30 is connected to the receiving sleeve 29 via at least 3 connecting webs 34 which are distributed uniformly over the circumference.
  • the entire centering and receiving unit is preferably designed as a one-piece injection molded part. Polypropylene is advantageously used as the material, since this material ensures a certain elasticity of the centering tabs 32.
  • the spatial extent of the centering and receiving unit 29, as can be seen in FIG. 9, is designed in such a way that it can be produced by means of a one-piece injection mold in which the molding can be easily removed from the front or pulled out of the mold.
  • centering tabs 32 when the centering and receiving unit 29 is inserted in the outer container 1, try to push the inner container 7 upward, so that there is always a good engagement of the pot-shaped lower part the safety valve on the head or inner container is guaranteed.
  • Centering ribs 35, 36 are provided for centering the inner container 7.
  • the ribs 35, 36 also enable the inner container 7 to be pushed into the receiving sleeve 29 without force.
  • the length of the centering and receiving unit or centering sleeve 29 is preferably selected so that it is in accordance with an inner container. 1a, 1b, 3a, 3b and 6 extends approximately to the neck constriction or predetermined breaking point 10.
  • the receiving sleeve 29 preferably extends to just before the upper end thereof, e.g. up to the annular shoulder 24 in Fig. 5a or 5b. In this way, a secure and centered hold of the inner container 7 in the outer container 1 is ensured.
  • centering sleeves 24, 27 and 29 described can - as explained - consist of plastic. However, they can also be made as aluminum sheet or another corrosion-resistant material.

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  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • External Artificial Organs (AREA)
  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nozzles (AREA)
EP81109893A 1981-11-25 1981-11-25 Réceptacle avec deux compartiments Expired EP0079983B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
AT81109893T ATE12616T1 (de) 1981-11-25 1981-11-25 Zweikammerbehaelter.
DE8181109893T DE3169888D1 (en) 1981-11-25 1981-11-25 Two-compartment container
EP81109893A EP0079983B1 (fr) 1981-11-25 1981-11-25 Réceptacle avec deux compartiments
AU10126/83A AU557616B2 (en) 1981-11-25 1982-11-15 Container with two chambers
PCT/DE1982/000217 WO1983001936A1 (fr) 1981-11-25 1982-11-15 Recipient a deux chambres
CA000415967A CA1223563A (fr) 1981-11-25 1982-11-19 Contenant bi-chambre
FI833924A FI73186C (fi) 1981-11-25 1983-10-26 Med tvao kamrar foersedd behaollare.
NO834255A NO159712C (no) 1981-11-25 1983-11-21 Anordning for blanding og utsproeytning av i det minste tokomponenter.
US07/088,509 US4779763A (en) 1981-11-25 1987-08-20 Two-chamber container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP81109893A EP0079983B1 (fr) 1981-11-25 1981-11-25 Réceptacle avec deux compartiments

Publications (2)

Publication Number Publication Date
EP0079983A1 true EP0079983A1 (fr) 1983-06-01
EP0079983B1 EP0079983B1 (fr) 1985-04-10

Family

ID=8188032

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81109893A Expired EP0079983B1 (fr) 1981-11-25 1981-11-25 Réceptacle avec deux compartiments

Country Status (8)

Country Link
US (1) US4779763A (fr)
EP (1) EP0079983B1 (fr)
AT (1) ATE12616T1 (fr)
AU (1) AU557616B2 (fr)
CA (1) CA1223563A (fr)
DE (1) DE3169888D1 (fr)
FI (1) FI73186C (fr)
WO (1) WO1983001936A1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0200164A1 (fr) * 1983-06-29 1986-11-05 F.P.D. Future Patents Development Company S.A. Dispositif pour mélanger et distribuer un mélange composé par au moins deux composantes, par exemple des liquides et un gaz propulseur
EP0823996A1 (fr) * 1996-08-15 1998-02-18 Yuugen Kaisha Aics Laboratory Sangyo Agent anti-infectieux contre les MST
WO2010012114A1 (fr) * 2008-07-29 2010-02-04 Medmix Systems Ag Dispositif pour ouvrir un récipient de fluide fermé
EP2404864A1 (fr) 2010-07-07 2012-01-11 Heraeus Medical GmbH Brise-ampoule
US8915413B2 (en) 2010-04-08 2014-12-23 Medmix Systems Ag Device for opening an ampoule
DE102015116245A1 (de) 2015-09-25 2017-03-30 Heraeus Medical Gmbh Vorrichtung und Verfahren zum Öffnen von Glasampullen sowie Zementiervorrichtung
WO2020016379A1 (fr) * 2018-07-18 2020-01-23 Basf Se Dispositif et procédé de mélange d'un premier et d'un second composant agrochimique

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH671560A5 (fr) * 1986-06-10 1989-09-15 Lothar Miczka
US4893730A (en) * 1988-07-01 1990-01-16 Bolduc Lee R Aerosol dispenser for dual liquids
US4957707A (en) * 1988-08-31 1990-09-18 The Dow Chemical Company Thermal hazard evaluation
US5064121A (en) * 1988-10-03 1991-11-12 Bolduc Lee R Dispenser
US5052585A (en) * 1988-10-24 1991-10-01 Bolduc Lee R Dispenser
US5273189A (en) * 1991-02-14 1993-12-28 Societe Technique De Pulverisation - Step Device for spraying or dispensing a fluid, the device including a member sliding in its admission duct
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EP0131204B1 (fr) * 1983-06-29 1987-03-25 F.P.D. Future Patents Development Company S.A. Dispositif pour mélanger et distribuer un mélange composé par au moins deux composantes, par exemple des liquides et un gaz propulseur
EP0200164A1 (fr) * 1983-06-29 1986-11-05 F.P.D. Future Patents Development Company S.A. Dispositif pour mélanger et distribuer un mélange composé par au moins deux composantes, par exemple des liquides et un gaz propulseur
EP0823996A1 (fr) * 1996-08-15 1998-02-18 Yuugen Kaisha Aics Laboratory Sangyo Agent anti-infectieux contre les MST
WO2010012114A1 (fr) * 2008-07-29 2010-02-04 Medmix Systems Ag Dispositif pour ouvrir un récipient de fluide fermé
US8944107B2 (en) 2008-07-29 2015-02-03 Medmix Systems Ag Device for opening a closed fluid container
CN102066236B (zh) * 2008-07-29 2012-05-30 药物混合系统股份公司 一种用于打开封闭的流体容器的装置
US8915413B2 (en) 2010-04-08 2014-12-23 Medmix Systems Ag Device for opening an ampoule
EP2404864A1 (fr) 2010-07-07 2012-01-11 Heraeus Medical GmbH Brise-ampoule
DE102010026496B4 (de) * 2010-07-07 2014-05-22 Heraeus Medical Gmbh Ampullenbrecher
DE102010026496A1 (de) 2010-07-07 2012-01-12 Heraeus Medical Gmbh Ampullenbrecher
US9334147B2 (en) 2010-07-07 2016-05-10 Heraeus Medical Gmbh Vial breaker
DE102015116245A1 (de) 2015-09-25 2017-03-30 Heraeus Medical Gmbh Vorrichtung und Verfahren zum Öffnen von Glasampullen sowie Zementiervorrichtung
EP3153121A1 (fr) 2015-09-25 2017-04-12 Heraeus Medical GmbH Dispositif et procédé d'ouverture d'ampoules en verre et dispositif destiné à cimenter
DE102015116245B4 (de) 2015-09-25 2019-01-31 Heraeus Medical Gmbh Vorrichtung und Verfahren zum Öffnen von Glasampullen sowie Zementiervorrichtung
US10518232B2 (en) 2015-09-25 2019-12-31 Heraeus Medical Gmbh Device and method for manually opening glass ampules and a cementing device
WO2020016379A1 (fr) * 2018-07-18 2020-01-23 Basf Se Dispositif et procédé de mélange d'un premier et d'un second composant agrochimique

Also Published As

Publication number Publication date
FI73186B (fi) 1987-05-29
AU1012683A (en) 1983-06-17
WO1983001936A1 (fr) 1983-06-09
CA1223563A (fr) 1987-06-30
AU557616B2 (en) 1986-12-24
FI833924A0 (fi) 1983-10-26
US4779763A (en) 1988-10-25
DE3169888D1 (en) 1985-05-15
FI833924A7 (fi) 1983-10-26
ATE12616T1 (de) 1985-04-15
EP0079983B1 (fr) 1985-04-10
FI73186C (fi) 1987-09-10

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