AU7059198A - Container end manufacture - Google Patents

Container end manufacture

Info

Publication number
AU7059198A
AU7059198A AU70591/98A AU7059198A AU7059198A AU 7059198 A AU7059198 A AU 7059198A AU 70591/98 A AU70591/98 A AU 70591/98A AU 7059198 A AU7059198 A AU 7059198A AU 7059198 A AU7059198 A AU 7059198A
Authority
AU
Australia
Prior art keywords
centre panel
seaming flange
rivet
level
forming
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.)
Abandoned
Application number
AU70591/98A
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.)
Crown Packaging Technology Inc
Original Assignee
Crown Cork and Seal Technologies Corp
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 Crown Cork and Seal Technologies Corp filed Critical Crown Cork and Seal Technologies Corp
Publication of AU7059198A publication Critical patent/AU7059198A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B21D51/38—Making inlet or outlet arrangements of cans, tins, baths, bottles, or other vessels; Making can ends; Making closures

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rigid Containers With Two Or More Constituent Elements (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Glass Compositions (AREA)
  • Spark Plugs (AREA)
  • Closures For Containers (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

A can end (13) is manufactured by forming an end shell (5) comprising a seaming flange, chuck wall, centre panel and countersink etc. The end shell is converted to an easy open can end by forming a score and raising a rivet on the centre panel, and attaching a tab to the rivet. The end is subsequently reformed by moving the centre panel (9) relative to the seaming flange (7) to raise the centre panel to a height above the level of the seaming flange. The end is secured to a can body which has been filled with product, and then reformed a second time to lower the centre panel (9) to a height below the level of the seaming flange (7), in order to reduce the headspace within the package.
AU70591/98A 1997-04-16 1998-04-14 Container end manufacture Abandoned AU7059198A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9707678 1997-04-16
GBGB9707678.0A GB9707678D0 (en) 1997-04-16 1997-04-16 Container end manufacture
PCT/GB1998/001072 WO1998046383A1 (en) 1997-04-16 1998-04-14 Container end manufacture

Publications (1)

Publication Number Publication Date
AU7059198A true AU7059198A (en) 1998-11-11

Family

ID=10810864

Family Applications (1)

Application Number Title Priority Date Filing Date
AU70591/98A Abandoned AU7059198A (en) 1997-04-16 1998-04-14 Container end manufacture

Country Status (7)

Country Link
EP (1) EP0975449B1 (en)
JP (1) JP4119488B2 (en)
AT (1) ATE213675T1 (en)
AU (1) AU7059198A (en)
DE (1) DE69803980D1 (en)
GB (1) GB9707678D0 (en)
WO (1) WO1998046383A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0726883U (en) * 1993-09-20 1995-05-19 裕 藤田 Display screen
US6666933B2 (en) 1997-04-16 2003-12-23 Crown Cork & Seal Technologies Corporation Can end, and method of manufacture therefor
GB0010256D0 (en) 2000-04-28 2000-06-14 Crown Cork & Seal Tech Corp Can end
ES2303137T3 (en) * 2003-10-29 2008-08-01 Crown Packaging Technology Inc END OF CAN.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1599563A (en) * 1968-12-30 1970-07-15 Carnaud & Forges
US4836398A (en) * 1988-01-29 1989-06-06 Aluminum Company Of America Inwardly reformable endwall for a container
US4967538A (en) * 1988-01-29 1990-11-06 Aluminum Company Of America Inwardly reformable endwall for a container and a method of packaging a product in the container
GB9118283D0 (en) * 1991-08-24 1991-10-09 Cmb Foodcan Plc Containers

Also Published As

Publication number Publication date
ATE213675T1 (en) 2002-03-15
GB9707678D0 (en) 1997-06-04
JP2001519720A (en) 2001-10-23
JP4119488B2 (en) 2008-07-16
EP0975449A1 (en) 2000-02-02
WO1998046383A1 (en) 1998-10-22
DE69803980D1 (en) 2002-04-04
EP0975449B1 (en) 2002-02-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase