ATE213675T1 - CONTAINER LID PRODUCTION - Google Patents

CONTAINER LID PRODUCTION

Info

Publication number
ATE213675T1
ATE213675T1 AT98917346T AT98917346T ATE213675T1 AT E213675 T1 ATE213675 T1 AT E213675T1 AT 98917346 T AT98917346 T AT 98917346T AT 98917346 T AT98917346 T AT 98917346T AT E213675 T1 ATE213675 T1 AT E213675T1
Authority
AT
Austria
Prior art keywords
centre panel
seaming flange
container lid
rivet
level
Prior art date
Application number
AT98917346T
Other languages
German (de)
Inventor
David Andrew Roberts
Original Assignee
Crown Cork & Seal Tech 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 & Seal Tech Corp filed Critical Crown Cork & Seal Tech Corp
Application granted granted Critical
Publication of ATE213675T1 publication Critical patent/ATE213675T1/en

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.
AT98917346T 1997-04-16 1998-04-14 CONTAINER LID PRODUCTION ATE213675T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
ATE213675T1 true ATE213675T1 (en) 2002-03-15

Family

ID=10810864

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98917346T ATE213675T1 (en) 1997-04-16 1998-04-14 CONTAINER LID PRODUCTION

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
EP1678055B1 (en) * 2003-10-29 2008-03-12 Crown Packaging Technology Inc Can end

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
WO1998046383A1 (en) 1998-10-22
EP0975449B1 (en) 2002-02-27
AU7059198A (en) 1998-11-11
JP2001519720A (en) 2001-10-23
GB9707678D0 (en) 1997-06-04
JP4119488B2 (en) 2008-07-16
DE69803980D1 (en) 2002-04-04
EP0975449A1 (en) 2000-02-02

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