EP0798232A1 - Récipient d'aluminium en une pièce pour aérosol - Google Patents

Récipient d'aluminium en une pièce pour aérosol Download PDF

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Publication number
EP0798232A1
EP0798232A1 EP96810195A EP96810195A EP0798232A1 EP 0798232 A1 EP0798232 A1 EP 0798232A1 EP 96810195 A EP96810195 A EP 96810195A EP 96810195 A EP96810195 A EP 96810195A EP 0798232 A1 EP0798232 A1 EP 0798232A1
Authority
EP
European Patent Office
Prior art keywords
end cap
aerosol
aluminum
piece
tinplate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP96810195A
Other languages
German (de)
English (en)
Inventor
Christian Thizy
Frank-Olivier Duport
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.)
3A Composites International AG
Original Assignee
Alusuisse Lonza Services Ltd
Alusuisse Technology and Management Ltd
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 Alusuisse Lonza Services Ltd, Alusuisse Technology and Management Ltd filed Critical Alusuisse Lonza Services Ltd
Priority to EP96810195A priority Critical patent/EP0798232A1/fr
Priority to AU15043/97A priority patent/AU708908B2/en
Priority to PL97318803A priority patent/PL181982B1/pl
Priority to CZ97719A priority patent/CZ71997A3/cs
Priority to HU9700584A priority patent/HU216824B/hu
Priority to SK377-97A priority patent/SK37797A3/sk
Priority to JP9071817A priority patent/JPH1029026A/ja
Priority to US08/825,092 priority patent/US6026981A/en
Publication of EP0798232A1 publication Critical patent/EP0798232A1/fr
Withdrawn legal-status Critical Current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
    • B65D83/38—Details of the container body

Definitions

  • the invention relates to a one-piece aerosol can made of aluminum with an integrally molded end cap for fixing a valve disk.
  • the known three-part aerosol cans have a can body formed from a rectangular sheet metal via a longitudinal weld seam to a cylinder, the ends of which are provided with a base part and an end cap for fixing a valve plate.
  • the liquid- and gas-tight connection between the can body and the two end parts usually takes place via a so-called double rebate with an intermediate sealing compound.
  • the two end parts can also be crimped onto the can body.
  • the base part is usually convexly curved towards the inside of the can.
  • the end cap for fastening the valve plate is also adapted to the pressure conditions and is also designed to fix accessories such as protective caps made of plastic, devices for protecting the valve or special dispensing devices.
  • One-piece aerosol cans made of aluminum are characterized by the fact that the can body, base part and end cap are integrally formed by extrusion and pulling in the neck.
  • the inventor has set himself the task of designing a one-piece aerosol can made of aluminum of the type mentioned at the beginning such that the accessories are interchangeable between one-piece aerosol cans made of aluminum and three-piece aerosol cans made of tinplate, i.e.
  • the accessories available for the three-part aerosol cans made of tinplate can also be used for the one-piece aerosol cans made of aluminum.
  • the end cap of the outer contour of an end cap flanged or folded in on the can body of a three-part aerosol can made of tinplate is adapted in such a way that appropriately designed accessories are fixed identically to the integrally formed end caps on the end cap of the three-part aerosol can made of tinplate the one-piece aerosol can made of aluminum.
  • the integrally molded end cap of the one-part aerosol can made of aluminum preferably has the same dimensions and functional properties as the end cap of the three-part aerosol can made of tinplate.
  • the integrally molded end cap of the one-piece aerosol can made of aluminum is provided with a shoulder which corresponds to the flanged edge or fold of the end cap of the three-piece aerosol can made of tinplate.
  • an end cap 14 provided for receiving a valve plate is connected to the can body 12 in a liquid- and gas-tight manner via a double fold 16.
  • the double fold 16 serves, for example, as a holder for a correspondingly shaped protective cap 19 made of plastic.
  • Fig. 2 shows the integrally molded end cap of a one-piece aerosol can made of aluminum.
  • the outer contour of that of the construction shown in FIG. 1 is simulated.
  • the double fold 16 of the three-part aerosol can made of tinplate corresponds to the shoulder 26 which is correspondingly molded out in the case of the one-piece aerosol can made of aluminum and serves to hold a protective cap 29 which is identical to the protective cap 19.
  • a flanged edge 28 is formed on the upper edge of the integrally molded end cap 20 in the same way as in the prior art can shown in FIG. 1.

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)
  • Closures For Containers (AREA)
  • Devices For Dispensing Beverages (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
EP96810195A 1996-03-28 1996-03-28 Récipient d'aluminium en une pièce pour aérosol Withdrawn EP0798232A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP96810195A EP0798232A1 (fr) 1996-03-28 1996-03-28 Récipient d'aluminium en une pièce pour aérosol
AU15043/97A AU708908B2 (en) 1996-03-28 1997-03-04 One-piece aerosol can of aluminium
PL97318803A PL181982B1 (pl) 1996-03-28 1997-03-05 Pojemnik aerozolowy PL PL
CZ97719A CZ71997A3 (en) 1996-03-28 1997-03-10 Single-part aluminium aerosol container
HU9700584A HU216824B (hu) 1996-03-28 1997-03-13 Egyrészes aeroszolos palack alumíniumból
SK377-97A SK37797A3 (en) 1996-03-28 1997-03-21 One-part aluminium container for aerosol
JP9071817A JPH1029026A (ja) 1996-03-28 1997-03-25 エアロゾル缶
US08/825,092 US6026981A (en) 1996-03-28 1997-03-27 One-piece aerosol can of aluminium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96810195A EP0798232A1 (fr) 1996-03-28 1996-03-28 Récipient d'aluminium en une pièce pour aérosol

Publications (1)

Publication Number Publication Date
EP0798232A1 true EP0798232A1 (fr) 1997-10-01

Family

ID=8225573

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96810195A Withdrawn EP0798232A1 (fr) 1996-03-28 1996-03-28 Récipient d'aluminium en une pièce pour aérosol

Country Status (8)

Country Link
US (1) US6026981A (fr)
EP (1) EP0798232A1 (fr)
JP (1) JPH1029026A (fr)
AU (1) AU708908B2 (fr)
CZ (1) CZ71997A3 (fr)
HU (1) HU216824B (fr)
PL (1) PL181982B1 (fr)
SK (1) SK37797A3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4755358B2 (ja) * 2001-04-23 2011-08-24 株式会社ダイゾー 加圧容器
AR032233A1 (es) 2002-01-09 2003-10-29 Maria Eugenia Barrera Un procedimiento para conformar un envase de alta resistencia, particularmente un envase para aerosoles y a un envase obtenido mediante dicho procedimiento
JP4809185B2 (ja) * 2006-10-26 2011-11-09 純 金子 加圧容器用底板および該底板を有する加圧容器

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2248210A1 (en) * 1973-10-19 1975-05-16 Crown Cork & Seal Co Aerosol can making procedure - drawn from flat blank, top and bottom edges rolled
GB1448334A (en) * 1973-03-09 1976-09-02 Alusuisse Aerosol dispensing and similar metal cans
DE3625962A1 (de) * 1986-07-31 1988-02-11 Cebal Verpackungen Fliessgepresster, nahtloser behaelter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3231152A (en) * 1963-10-08 1966-01-25 American Can Co Pressure container
US4775071A (en) * 1983-09-12 1988-10-04 Continental Can Company, Inc. Strength aerosol dome

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1448334A (en) * 1973-03-09 1976-09-02 Alusuisse Aerosol dispensing and similar metal cans
FR2248210A1 (en) * 1973-10-19 1975-05-16 Crown Cork & Seal Co Aerosol can making procedure - drawn from flat blank, top and bottom edges rolled
DE3625962A1 (de) * 1986-07-31 1988-02-11 Cebal Verpackungen Fliessgepresster, nahtloser behaelter

Also Published As

Publication number Publication date
JPH1029026A (ja) 1998-02-03
HU216824B (hu) 1999-09-28
AU708908B2 (en) 1999-08-12
PL318803A1 (en) 1997-09-29
CZ71997A3 (en) 1997-12-17
US6026981A (en) 2000-02-22
AU1504397A (en) 1997-10-02
PL181982B1 (pl) 2001-10-31
HUP9700584A1 (hu) 1998-10-28
HU9700584D0 (en) 1997-05-28
SK37797A3 (en) 1997-10-08

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