DE69711586D1 - Method of manufacturing a metallic molded container and food container made by the method - Google Patents

Method of manufacturing a metallic molded container and food container made by the method

Info

Publication number
DE69711586D1
DE69711586D1 DE69711586T DE69711586T DE69711586D1 DE 69711586 D1 DE69711586 D1 DE 69711586D1 DE 69711586 T DE69711586 T DE 69711586T DE 69711586 T DE69711586 T DE 69711586T DE 69711586 D1 DE69711586 D1 DE 69711586D1
Authority
DE
Germany
Prior art keywords
manufacturing
peripheral skirt
metallic molded
rough shape
skirt
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.)
Expired - Fee Related
Application number
DE69711586T
Other languages
German (de)
Other versions
DE69711586T2 (en
Inventor
Amore Michel D
Patrick Erhard
Francois Muia
Pierre Damiani
Andre Leplomb
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.)
Sollac SA
Original Assignee
Sollac SA
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 Sollac SA filed Critical Sollac SA
Application granted granted Critical
Publication of DE69711586D1 publication Critical patent/DE69711586D1/en
Publication of DE69711586T2 publication Critical patent/DE69711586T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • B21D51/2646—Of particular non cylindrical shape, e.g. conical, rectangular, polygonal, bulged

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (AREA)
  • Formation And Processing Of Food Products (AREA)

Abstract

The method involves pressing a metal blank to form a rough shape (10) with a base (11) and a peripheral skirt (12). As second stage involves forming the peripheral skirt into a sidewall with a shaped section (5) in a shaping operation including a shortening and an extending mode. The third stage involves forming the skirt of the rough shape to obtain the sidewall of the can. The peripheral skirt of the rough shape can have a constant section over at least part of its height. The peripheral skirt can have a flared section.
DE69711586T 1996-12-11 1997-11-26 Method of manufacturing a metallic molded container and food container made by the method Expired - Fee Related DE69711586T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9615229A FR2756757B1 (en) 1996-12-11 1996-12-11 METHOD FOR MANUFACTURING A SHAPED METAL BOX AND FOOD METAL BOX OBTAINED BY THIS PROCESS

Publications (2)

Publication Number Publication Date
DE69711586D1 true DE69711586D1 (en) 2002-05-08
DE69711586T2 DE69711586T2 (en) 2002-10-02

Family

ID=9498559

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69711586T Expired - Fee Related DE69711586T2 (en) 1996-12-11 1997-11-26 Method of manufacturing a metallic molded container and food container made by the method

Country Status (7)

Country Link
EP (1) EP0852973B1 (en)
AT (1) ATE215410T1 (en)
DE (1) DE69711586T2 (en)
DK (1) DK0852973T3 (en)
ES (1) ES2173406T3 (en)
FR (1) FR2756757B1 (en)
PT (1) PT852973E (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7934410B2 (en) 2006-06-26 2011-05-03 Alcoa Inc. Expanding die and method of shaping containers
WO2012024671A2 (en) 2010-08-20 2012-02-23 Alcoa Inc. Shaped metal container and method for making same
US9327338B2 (en) 2012-12-20 2016-05-03 Alcoa Inc. Knockout for use while necking a metal container, die system for necking a metal container and method of necking a metal container
BR112016021973B1 (en) 2014-03-25 2021-03-23 Montebello Technology Services Ltd. METHOD FOR RECOVERING A METAL PRE-CONFORMED FROM A CONTAINER, METHODS FOR PRESSURE MOLDING OF A CONFORMED METAL CONTAINER, METHOD FOR PRE-HEATING A METAL PRE-CONFORMED, AND, METAL PRE-CONFORMED
WO2016106454A1 (en) * 2014-12-30 2016-07-07 Pilon Betty Jean Impact extrusion method, tooling and product

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2731927B1 (en) * 1995-03-21 1997-06-13 Lorraine Laminage PROCESS FOR MANUFACTURING A SHAPED METAL BOX
FR2731929B1 (en) * 1995-03-21 1997-06-13 Lorraine Laminage PROCESS FOR MANUFACTURING A SHAPED METAL BOX

Also Published As

Publication number Publication date
DE69711586T2 (en) 2002-10-02
ATE215410T1 (en) 2002-04-15
DK0852973T3 (en) 2002-07-29
EP0852973B1 (en) 2002-04-03
FR2756757B1 (en) 1999-02-19
ES2173406T3 (en) 2002-10-16
FR2756757A1 (en) 1998-06-12
PT852973E (en) 2002-08-30
EP0852973A1 (en) 1998-07-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee