FR2756757B1 - METHOD FOR MANUFACTURING A SHAPED METAL BOX AND FOOD METAL BOX OBTAINED BY THIS PROCESS - Google Patents

METHOD FOR MANUFACTURING A SHAPED METAL BOX AND FOOD METAL BOX OBTAINED BY THIS PROCESS

Info

Publication number
FR2756757B1
FR2756757B1 FR9615229A FR9615229A FR2756757B1 FR 2756757 B1 FR2756757 B1 FR 2756757B1 FR 9615229 A FR9615229 A FR 9615229A FR 9615229 A FR9615229 A FR 9615229A FR 2756757 B1 FR2756757 B1 FR 2756757B1
Authority
FR
France
Prior art keywords
metal box
manufacturing
peripheral skirt
food
rough shape
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
FR9615229A
Other languages
French (fr)
Other versions
FR2756757A1 (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
Lorraine de Laminage Continu SA SOLLAC
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
Priority to FR9615229A priority Critical patent/FR2756757B1/en
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to PT97402849T priority patent/PT852973E/en
Priority to AT97402849T priority patent/ATE215410T1/en
Priority to DE69711586T priority patent/DE69711586T2/en
Priority to ES97402849T priority patent/ES2173406T3/en
Priority to EP97402849A priority patent/EP0852973B1/en
Priority to DK97402849T priority patent/DK0852973T3/en
Publication of FR2756757A1 publication Critical patent/FR2756757A1/en
Application granted granted Critical
Publication of FR2756757B1 publication Critical patent/FR2756757B1/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)
  • Formation And Processing Of Food Products (AREA)
  • Forging (AREA)
  • Extrusion Of Metal (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.
FR9615229A 1996-12-11 1996-12-11 METHOD FOR MANUFACTURING A SHAPED METAL BOX AND FOOD METAL BOX OBTAINED BY THIS PROCESS Expired - Fee Related FR2756757B1 (en)

Priority Applications (7)

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
AT97402849T ATE215410T1 (en) 1996-12-11 1997-11-26 METHOD FOR PRODUCING A METAL MOLD CONTAINER AND FOOD CONTAINER PRODUCED BY THE METHOD
DE69711586T DE69711586T2 (en) 1996-12-11 1997-11-26 Method of manufacturing a metallic molded container and food container made by the method
ES97402849T ES2173406T3 (en) 1996-12-11 1997-11-26 PROCEDURE FOR MANUFACTURING A CAN OF FORM, AND FOOD CAN OBTAINED BY THIS PROCEDURE.
PT97402849T PT852973E (en) 1996-12-11 1997-11-26 METHOD OF MANUFACTURE OF A METAL CAN WITH CERTAIN FORM AND METAL FOOD CAN OBTAINED BY THIS PROCESS
EP97402849A EP0852973B1 (en) 1996-12-11 1997-11-26 Method of making metallic formcans and metallic foodcan made by this method
DK97402849T DK0852973T3 (en) 1996-12-11 1997-11-26 Process for making metal mold cans and metal can cans prepared by this method

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
FR2756757A1 FR2756757A1 (en) 1998-06-12
FR2756757B1 true FR2756757B1 (en) 1999-02-19

Family

ID=9498559

Family Applications (1)

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

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
KR102101137B1 (en) 2010-08-20 2020-04-14 알코아 유에스에이 코포레이션 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
EP3126533B1 (en) 2014-03-25 2023-05-03 Montebello Technology Services Ltd. Method for blow molding metal containers
MX2017008619A (en) * 2014-12-30 2018-03-28 Montebello Tech Services Ltd 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
FR2731929B1 (en) * 1995-03-21 1997-06-13 Lorraine Laminage PROCESS FOR MANUFACTURING A SHAPED METAL BOX
FR2731927B1 (en) * 1995-03-21 1997-06-13 Lorraine Laminage PROCESS FOR MANUFACTURING A SHAPED METAL BOX

Also Published As

Publication number Publication date
EP0852973B1 (en) 2002-04-03
PT852973E (en) 2002-08-30
ES2173406T3 (en) 2002-10-16
DK0852973T3 (en) 2002-07-29
DE69711586D1 (en) 2002-05-08
FR2756757A1 (en) 1998-06-12
ATE215410T1 (en) 2002-04-15
EP0852973A1 (en) 1998-07-15
DE69711586T2 (en) 2002-10-02

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Legal Events

Date Code Title Description
ST Notification of lapse