EP0249099A1 - Bombe aérosol pour contenir et mélanger au moins deux composants séparés - Google Patents

Bombe aérosol pour contenir et mélanger au moins deux composants séparés Download PDF

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Publication number
EP0249099A1
EP0249099A1 EP87107782A EP87107782A EP0249099A1 EP 0249099 A1 EP0249099 A1 EP 0249099A1 EP 87107782 A EP87107782 A EP 87107782A EP 87107782 A EP87107782 A EP 87107782A EP 0249099 A1 EP0249099 A1 EP 0249099A1
Authority
EP
European Patent Office
Prior art keywords
funnel
pressure vessel
container
partial
vessel according
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
EP87107782A
Other languages
German (de)
English (en)
Other versions
EP0249099B1 (fr
Inventor
Lothar Miczka
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.)
Polypag AG
Original Assignee
Polypag 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 Polypag AG filed Critical Polypag AG
Priority to AT87107782T priority Critical patent/ATE81633T1/de
Publication of EP0249099A1 publication Critical patent/EP0249099A1/fr
Application granted granted Critical
Publication of EP0249099B1 publication Critical patent/EP0249099B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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 or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/38—Details of the container body
    • 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 or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/60—Contents and propellant separated
    • B65D83/64—Contents and propellant separated by piston
    • 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 or packages with special means for dispensing contents for delivery of liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant for a product delivered by a propellant
    • B65D83/68—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them
    • B65D83/682—Dispensing two or more contents, e.g. sequential dispensing or simultaneous dispensing of two or more products without mixing them the products being first separated, but finally mixed, e.g. in a dispensing head

Definitions

  • the invention relates to a pressure container for holding gaseous and / or flowable components in at least two separate partial containers provided with an outlet valve and for mixing these components when discharging by means of a propellant which has a container frame provided with a bottom and a funnel on the end faces having.
  • the invention is based on the object of designing a pressure vessel of the type described at the outset in such a way that high pressure can be applied to maintain a constant mixing ratio, standardized outlet valves being used for the closure of the sub-vessels and the mixing ratio of the components being simpler Can be adjusted to the required ratio.
  • the funnel is designed as a wall consisting of at least two superimposed partial funnels adhering to one another, in which openings corresponding to the number of partial containers are provided for receiving outlets assigned to the partial containers, which with an adapter head for simultaneous use Actuation of the outlets and to adjust the mixing ratio of the components.
  • the funnel is expedient as, e.g. partially profiled, but essentially disc-shaped wall is formed, in which an inside part funnel has a smaller diameter than the diameter of an outside part funnel connected to the inside part funnel. Due to the double wall, sufficient strength of the funnel is achieved even without a curved funnel shape and, in addition, the flanging of the funnel with the frame edge is simplified by using the edge of the outer partial funnel with the larger diameter, which protrudes beyond the inner partial funnel.
  • the pressure vessel 1 shown in Fig. 1 is made of a e.g. made of tinplate, aluminum, an aluminum alloy, plastic or a composite metal-plastic, container frame 2, an inwardly curved bottom 3 and a funnel 4 composed.
  • two sub-containers 5, 6 are accommodated, which are made of plastic and are supported with their base parts 7, 8 on a piston 9.
  • the piston 9 is acted upon by a propellant gas filling which fills the space between the piston 9 and the bottom 3 and by a closure 10, e.g. a pressed plug or a one-way valve, can be filled.
  • the funnel 4 is composed of two part funnels, an inner part funnel 13 on the one hand and an outer part funnel 14 on the other hand.
  • the inside funnel 13 has a diameter that corresponds approximately to the inside diameter of the cylindrical container frame 2 and is designed with a greater wall thickness than the outside funnel 14.
  • the partial funnel 14 has a larger diameter than the inner partial funnel 13 and in the circumferential area a groove 15, against which the inner partial funnel 13 abuts from the inside.
  • the outside partial funnel 14 has a flanging section 16, by means of which the flanging is produced between the frame edge of the container frame 2 and the funnel 4. Because only the one In the present case, the outside partial hopper 14 is used for this flanging, it can be produced reliably and with less effort.
  • the openings 11, 12 are provided with an edge 17 which is approximately perpendicular to the funnel plane and faces away from the inner partial funnel 13. It is essential that the edge 17 is formed from both partial funnels 13, 14, whereby its wall thickness represents the sum of the wall thicknesses of the two partial funnels 13, 14 and does not require any additional flanging.
  • the edge 17 serves to receive a valve plate 18, the edge curvature 21 of which comprises the unrolled edge 17 formed from the partial funnels 13, 14 and is crimped with it. This creates a reliable connection between the valve plate 18 and the funnel 4.
  • the partial containers 5, 6 designed as folding bags have a neck-shaped bag neck 22, 23 which is open at the top and which has a reinforcing bead 24, see FIGS. 3 and 4.
  • the edge of the bag neck 22, 23 is below the edge curvature 21 of the valve plate 18 via the Edge 17 of the funnel 4 placed and then crimped with the valve plate 18.
  • the bag neck 22, 23 thus forms a reliable seal between the funnel 4 and the valve plate 18.
  • Each valve plate 18 carries a valve 19, 20, with which a complete closure of each partial container 5, 6 is ensured.
  • Both the valve plate 18 and the valves 19, 20 are standardized elements which, thanks to the special design of the funnel 4, can be used without modification.
  • valves 19, 20 consist of a tubular valve tappet 25 and an elastically deformable valve body 26 which is latched into an opening 27 in the bottom 28 of the valve plate 18.
  • the construction and function of the valves 19, 20 is known, see for example US Pat. No. 3 662 926.
  • the essentially flat funnel 4 allows the arrangement of two or more valves 19, 20 depending on the number of partial containers 5, 6.
  • the funnel 4 can be used even for high pressures due to the use of partial funnels 13, 14 without the Wall thicknesses of the partial funnels 13, 14 must be chosen to be excessively strong.
  • the partial funnels 13, 14 form a stable whole, since they are connected to one another in a suitable manner, for example by spot welding or gluing.
  • a cavity 29 is formed between the two partial funnels 13, 14 and is provided with passages 30, 31.
  • the cavity 29 can be designed as a ventilation device, see FIGS. 5 and 6, in that an elastically resilient tongue 32 is inserted into the cavity 29.
  • the tongue 32 lies against the passage 31 of the outside funnel 14 and is thus in the closed position in which the interior of the pressure vessel 1 is closed in a pressure-tight manner. If the tongue 32 is removed from the passage 31 by depressing a pin 33 and brought into the open position, see FIG. 6, one is formed Connection of the interior of the pressure vessel 1 with the outside air. This venting operation is required each time components are removed from the partial containers 5, 6 so that the piston 9 acted upon by the propellant gas filling can carry out its lifting movement for emptying the partial containers 5, 6.
  • an adapter head 40 is provided, which is plugged onto the valves 19, 20 of the partial containers 5, 6 and has two supply lines 41, 42 which open into a connecting piece 43.
  • a mixing tube (not shown) is screwed into the connecting piece 43, in which the components are mixed and brought to the processing point.
  • the adapter head 40 is made in several parts. It is composed of a base body 44 and a head piece 45 with the connecting piece 43.
  • the head piece 45 is screwed onto the base body 44 by means of a union nut 46, which also has an end plate 49.
  • a relatively soft, conical sealing sleeve 47 is inserted into the base body 44 for each supply line 41, 42. Furthermore, a metering sleeve 48 is provided at the transition between the base body 44 and the head piece 45 in the feed lines 41, 42. The mixing ratio of the components can be adjusted with the dosing sleeves 48, which is why they can be replaced after removing the head piece 45.
  • the piston 9 is composed of two parts, a sealing part 50 on the one hand and a cup-shaped piston part 51 on the other hand.
  • the two parts 50, 51 consist of a plastic and are, e.g. bonded together by gluing or welding.
  • the sealing part 50 has a recess 52 on the part-container side, into which the bottoms 28 of the partial containers 5, 6 project and are supported by ribs 53, see FIGS. 10 and 12.
  • a projection 54 is provided, in the recess on the rear side thereof a projection 56 of the bottom 57 of the piston part 51 protrudes and is centered.
  • a further centering of the piston part 51 is achieved by means of ribs 58 which delimit a depression 59 opposite the depression 52.
  • the two depressions 52, 59 are surrounded by a cylindrical wall 60 which has a number of annular grooves 61 for receiving sealing rings 62. In Fig. 10, three sealing rings 62 are provided, but their number can be changed as needed.
  • the piston part 51 is a relatively thin-walled plastic part, the piston skirt 63 of which has a conical sealing and guide lip 64 on its free edge.
  • the adapter head 40 is depressed, as a result of which the valves 19, 20 are opened simultaneously and uniformly.
  • the ratio of the components can be determined by the metering sleeves 48.
  • the ratio of the discharged components can also be achieved by sub-containers 5, 6 with different cross-sections.
  • the sub-containers 5, 6 have the same cross section.
  • the ratio of the components can be changed to a certain extent by the dosing sleeves 48.
  • the sub-containers 5, 6 must also have different cross-sections. For example, one cross section can then be circular and the other cross section can be kidney shaped. With these options, however, the mixture ratio can be varied within wide limits and the viscosity of the components can be adjusted.
  • the actuating devices 85, 86 shown in FIGS. 8 and 9 serve to depress the adapter head 40 when the components are removed.
  • Both actuating devices have a fastening sleeve 87 which is attached to the funnel 4 of the pressure container 1 and engages in the flanging of the funnel.
  • an angle lever 88 is pivotably mounted at the end of one lever arm 89, while the other lever arm 90 extends along the pressure vessel 1 and is used for the manual actuation of the angle lever 88.
  • One lever arm 89 extends through a passage 91 of the adapter head 40.
  • the adapter head 40 By depressing the angle lever 88, the adapter head 40 is pressed down, as a result of which the valves 19, 20 are opened. There are also two pins on the funnel side of the end plate 49 of the adapter head 40 33, see FIGS. 5 and 6, which bring the tongues 32 into the open position when the adapter head 40 is pressed down, as a result of which the interior of the pressure container 1 is vented. 8 and 9, the adapter head 40 is not shown, but rather because of its better overview only because of its funnel or valve-side end plate 92.
  • the actuating device 86 has a rotating sleeve 93 which is screwed to the fastening sleeve 87.
  • a control ring 94 is also attached to the rotary sleeve 93, which is destroyed when the rotary sleeve 93 is rotated to open the valves 19, 20 and thus indicates that the pressure vessel 1 has already been used.
  • the pressure vessel 1 described can be used for any components. Not only two, but also three and possibly also more components can be accommodated in the pressure vessel 1, the funnel surface making it possible to arrange the valves with the aid of standardized valve disks.
  • the strength of the funnel 4 can be adapted to the respective requirements by choosing the wall thicknesses of the partial funnels 13, 14.
  • the partial funnels are expediently made of different materials, as is the container frame and the container base 3. Suitable materials are metals, for example tinplate, aluminum and its alloys, plastics with and without reinforcement or composite materials metal-plastic.
  • the parts of the adapter 40 are preferably made of plastic or metal, while the actuating devices 85, 86 consist of plastic or metal.
  • the dosage ratio adapt within wide limits by means of differently sized partial containers 5, 6 and dosing sleeves 48.

Landscapes

  • 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)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
EP87107782A 1986-06-10 1987-05-29 Bombe aérosol pour contenir et mélanger au moins deux composants séparés Expired - Lifetime EP0249099B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87107782T ATE81633T1 (de) 1986-06-10 1987-05-29 Druckbehaelter zur aufnahme und mischung von mindestens zwei getrennten komponenten.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH2342/86A CH671560A5 (fr) 1986-06-10 1986-06-10
CH2342/86 1986-06-10

Publications (2)

Publication Number Publication Date
EP0249099A1 true EP0249099A1 (fr) 1987-12-16
EP0249099B1 EP0249099B1 (fr) 1992-10-21

Family

ID=4231567

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87107782A Expired - Lifetime EP0249099B1 (fr) 1986-06-10 1987-05-29 Bombe aérosol pour contenir et mélanger au moins deux composants séparés

Country Status (7)

Country Link
US (1) US4801046A (fr)
EP (1) EP0249099B1 (fr)
JP (1) JPS6387A (fr)
AT (1) ATE81633T1 (fr)
AU (1) AU609397B2 (fr)
CH (1) CH671560A5 (fr)
DE (1) DE3782277D1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007039239A1 (fr) * 2005-10-06 2007-04-12 Fischerwerke Artur Fischer Gmbh & Co. Kg Cartouche a plusieurs constituants
DE102010013329A1 (de) * 2010-03-30 2012-02-16 F. Holzer Gmbh Dosiervorrichtung, Verfahren zur dosierten Abgabe sowie Verwendung der Dosiervorrichtung

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JPS59156282A (ja) * 1983-02-25 1984-09-05 Daikin Ind Ltd 新規耐熱性リパーゼおよびその製造法
DK402583D0 (da) * 1983-09-05 1983-09-05 Novo Industri As Fremgangsmade til fremstilling af et immobiliseret lipasepraeparat og anvendelse deraf
JPH04102569A (ja) * 1990-08-08 1992-04-03 Kanebo Ltd 泡状液体の混合吐出装置
US5135137A (en) * 1991-01-17 1992-08-04 The Coca-Cola Company Simplified micro-gravity pre-mix package
JPH0516681U (ja) * 1991-08-07 1993-03-02 恵一郎 秋葉 多機能エアゾール噴霧器
CA2117308A1 (fr) * 1991-11-27 1993-06-10 James Owen Camm Distributeur
GB9202150D0 (en) * 1992-01-31 1992-03-18 Unilever Plc Pump dispensers
DE69415293T2 (de) * 1993-08-20 1999-05-06 Wilhelm A Keller Mehrkomponenten-mess-und dosiervorrichtung mit zusammenklappbarer kartusche
US5462208A (en) * 1994-08-01 1995-10-31 The Procter & Gamble Company Two-phase dispensing systems utilizing bellows pumps
US5699935A (en) * 1996-01-18 1997-12-23 The Procter & Gamble Company Inverting bag co-dispenser
US5842604A (en) * 1996-05-01 1998-12-01 The Procter & Gamble Company High viscosity fluid dispenser with replaceable fluid-containing bag and nozzle
US5915595A (en) * 1996-08-21 1999-06-29 U.S. Can Company Aerosol dispensing container and method for assembling same
US5862951A (en) * 1997-01-29 1999-01-26 The Procter & Gamble Company Replacement fluid cartridge for a positive displacement pump and method of making the cartridge
AU738112B2 (en) * 1997-07-25 2001-09-06 Scorpio Conveyor Products (Proprietary) Limited Conveyor scraper and mounting of scraper blade
US6283385B1 (en) * 1999-01-22 2001-09-04 Griffin Llc Method and apparatus for dispensing multiple-component flowable substances
US6216915B1 (en) 1999-08-24 2001-04-17 Owens-Brockway Plastic Products Inc. Dual chamber package
DE19943877B4 (de) * 1999-09-14 2008-08-07 Alfred Fischbach Kg Kunststoff-Spritzgusswerk Zweikomponentenkartusche für fließfähige Medien
USD429794S (en) * 1999-09-30 2000-08-22 Griffin Llc Sprayer collar
USD433482S (en) * 1999-09-30 2000-11-07 Griffin Llc Valve slider
USD435087S (en) * 1999-09-30 2000-12-12 Griffin Llc Valve seal
USD431068S (en) * 1999-09-30 2000-09-19 Griffin Llc Sprayer
USD432208S (en) * 1999-10-06 2000-10-17 Griffin Llc Sprayer system
US6454129B1 (en) * 1999-12-14 2002-09-24 Ronald D. Green Collapsible dispensing system
US6325248B1 (en) 2000-07-05 2001-12-04 Robert E. Corba Container assembly
US6299024B1 (en) 2000-07-05 2001-10-09 Robert E. Corba Valve assembly for dispensing container
DE20316146U1 (de) * 2003-10-17 2005-02-24 Lindal Ventil Gmbh Ventil mit einem Beutel für einen Behälter zum Austragen eines Mediums aus dem Beutel
CA2652032A1 (fr) 2006-05-11 2008-05-29 Dentsply International Inc. Systeme d'administration d'aerosol pour distribuer des compositions dentaires
ATE530465T1 (de) * 2006-12-15 2011-11-15 3M Innovative Properties Co Mischung und ausgabe härtbarer materialien aus mehreren bestandteilen
EP2560888B1 (fr) * 2010-04-19 2017-05-31 Sulzer Mixpac AG Cartouche pouvant tenir debout, dispositif de sortie pour celle-ci et procédé d'utilisation de la cartouche
DE202010013856U1 (de) * 2010-10-01 2012-01-10 Scapa Holding Gmbh Mehrkammerbehälter
USD716143S1 (en) 2011-11-22 2014-10-28 3M Innovative Properties Company End cap for a container
CN105722767B (zh) 2013-10-31 2019-07-05 株式会社大造 双液体吐出容器
BR212016010799Y1 (pt) * 2013-11-12 2020-08-25 3M Innovative Properties Company seringa
JP6446238B2 (ja) * 2014-10-30 2018-12-26 株式会社ダイゾー 吐出容器
US10179690B2 (en) * 2016-05-26 2019-01-15 Rai Strategic Holdings, Inc. Aerosol precursor composition mixing system for an aerosol delivery device
US20190261645A1 (en) * 2018-02-27 2019-08-29 James McHugh Soft serve ice cream spray canister
JP2020007014A (ja) * 2018-07-10 2020-01-16 株式会社ダイゾー ２液吐出容器及び２液吐出製品
CN110721637B (zh) * 2018-07-17 2021-09-07 宋波 改进型的水反应容器
CN110171631A (zh) * 2019-06-28 2019-08-27 安徽洁诺德塑胶包装有限公司 整体包装管

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US3992003A (en) * 1975-10-24 1976-11-16 Visceglia Marco P Aerosol container having sealed propellant means
EP0111089A2 (fr) * 1982-11-30 1984-06-20 Ladoco Ag Récipient sous pression pour gaz, liquides, produits pâteux ou similaires
FR2546131A1 (fr) * 1983-05-17 1984-11-23 Euscher Ewald Plateau de soupape pour soupapes de recipient et procede pour sa fabrication

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Publication number Priority date Publication date Assignee Title
FR2078188A5 (fr) * 1970-02-05 1971-11-05 Pittway Corp
US3976223A (en) * 1972-02-02 1976-08-24 Carter-Wallace, Inc. Aerosol package
US3992003A (en) * 1975-10-24 1976-11-16 Visceglia Marco P Aerosol container having sealed propellant means
EP0111089A2 (fr) * 1982-11-30 1984-06-20 Ladoco Ag Récipient sous pression pour gaz, liquides, produits pâteux ou similaires
FR2546131A1 (fr) * 1983-05-17 1984-11-23 Euscher Ewald Plateau de soupape pour soupapes de recipient et procede pour sa fabrication

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007039239A1 (fr) * 2005-10-06 2007-04-12 Fischerwerke Artur Fischer Gmbh & Co. Kg Cartouche a plusieurs constituants
DE102010013329A1 (de) * 2010-03-30 2012-02-16 F. Holzer Gmbh Dosiervorrichtung, Verfahren zur dosierten Abgabe sowie Verwendung der Dosiervorrichtung

Also Published As

Publication number Publication date
ATE81633T1 (de) 1992-11-15
JPS6387A (ja) 1988-01-05
DE3782277D1 (de) 1992-11-26
EP0249099B1 (fr) 1992-10-21
AU7346587A (en) 1987-12-17
CH671560A5 (fr) 1989-09-15
AU609397B2 (en) 1991-05-02
US4801046A (en) 1989-01-31

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