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DK0743255T3 - Process for producing a two-chamber pressure package - Google Patents

Process for producing a two-chamber pressure package

Info

Publication number
DK0743255T3
DK0743255T3 DK95107633T DK95107633T DK0743255T3 DK 0743255 T3 DK0743255 T3 DK 0743255T3 DK 95107633 T DK95107633 T DK 95107633T DK 95107633 T DK95107633 T DK 95107633T DK 0743255 T3 DK0743255 T3 DK 0743255T3
Authority
DK
Denmark
Prior art keywords
outer shell
inner body
producing
chamber pressure
grip
Prior art date
Application number
DK95107633T
Other languages
Danish (da)
Inventor
Gerd Stoffel
Original Assignee
Gerd Stoffel
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 Gerd Stoffel filed Critical Gerd Stoffel
Application granted granted Critical
Publication of DK0743255T3 publication Critical patent/DK0743255T3/en

Links

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
    • B65D83/60—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated
    • B65D83/62—Containers for dispensing liquid or semi-liquid contents by internal gaseous pressure, i.e. aerosol containers comprising propellant with contents and propellant separated by membranes, bags or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2615—Edge treatment of cans or tins
    • B21D51/2623—Curling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Stored Programmes (AREA)
  • Paper (AREA)
  • Packages (AREA)
  • Auxiliary Devices For And Details Of Packaging Control (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Closing Of Containers (AREA)

Abstract

The pack making process involves fitting an outer shell (1) round an inner body (2) in the region of a grip-assisting layer (3). The inner body is made of a fold-forming or crumpling material. The outer shell, grip layer and inner body are then moulded together into an edging flange (7). Before this moulding takes place, a ring (14) is taken off the outer shell. This ring, which may be milled off, extends between an aperture edge (12) of the outer shell and at least one edge (11) of the grip layer or the inner body. The edging flange may subsequently be rolled.
DK95107633T 1995-05-19 1995-05-19 Process for producing a two-chamber pressure package DK0743255T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95107633A EP0743255B1 (en) 1995-05-19 1995-05-19 Method to produce a dual-compartment pressurized pack

Publications (1)

Publication Number Publication Date
DK0743255T3 true DK0743255T3 (en) 1999-10-25

Family

ID=8219262

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95107633T DK0743255T3 (en) 1995-05-19 1995-05-19 Process for producing a two-chamber pressure package

Country Status (5)

Country Link
EP (1) EP0743255B1 (en)
AT (1) ATE179132T1 (en)
DK (1) DK0743255T3 (en)
ES (1) ES2130465T3 (en)
GR (1) GR3030780T3 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3206810A4 (en) 2014-10-15 2018-05-23 Ball Corporation Apparatus and method for forming shoulder and neck of metallic container
CA2964384C (en) 2014-10-28 2018-12-11 Ball Corporation Apparatus and method for forming a cup with a reformed bottom

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2239696A (en) * 1936-05-29 1941-04-29 Mullins Mfg Corp Method and apparatus for forming the rims of cylindrical shells
DE3802314C1 (en) * 1988-01-27 1989-10-26 Stoffel, Gerd, 7750 Konstanz, De
GB2246535B (en) * 1990-07-28 1994-01-26 Cmb Foodcan Plc Method of manufacturing a wall ironed can
EP0547982B1 (en) * 1991-12-17 1995-09-06 Cebal S.A. Method of manufacturing a spreader body with a metal pouch, spreader body and corresponding spreader

Also Published As

Publication number Publication date
ES2130465T3 (en) 1999-07-01
EP0743255B1 (en) 1999-04-21
GR3030780T3 (en) 1999-11-30
EP0743255A1 (en) 1996-11-20
ATE179132T1 (en) 1999-05-15

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