ATE167704T1 - CONTAINER WITH LID EASY TO OPEN BY TEARING OPEN ALONG A LINE OF LOW STRENGTH AND STEEL SHEET FOR ITS MANUFACTURE - Google Patents

CONTAINER WITH LID EASY TO OPEN BY TEARING OPEN ALONG A LINE OF LOW STRENGTH AND STEEL SHEET FOR ITS MANUFACTURE

Info

Publication number
ATE167704T1
ATE167704T1 AT93402311T AT93402311T ATE167704T1 AT E167704 T1 ATE167704 T1 AT E167704T1 AT 93402311 T AT93402311 T AT 93402311T AT 93402311 T AT93402311 T AT 93402311T AT E167704 T1 ATE167704 T1 AT E167704T1
Authority
AT
Austria
Prior art keywords
line
open
steel sheet
container
manufacture
Prior art date
Application number
AT93402311T
Other languages
German (de)
Inventor
Daniel Lafontaine
Jean-Francois Seconde
Patrick Zimmer
Michel Entringer
Original Assignee
Lorraine Laminage
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 Lorraine Laminage filed Critical Lorraine Laminage
Application granted granted Critical
Publication of ATE167704T1 publication Critical patent/ATE167704T1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Containers Opened By Tearing Frangible Portions (AREA)
  • Heat Treatment Of Steel (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Cartons (AREA)

Abstract

The packaging according to the invention is of the type in which the lid is to be opened by breaking a line of lowest strength arranged in a part of the wall made of steel sheet. The steel of which the sheet consists has a carbon content of between 0.02 and 0.08 % by weight and a boron content of between 0.002 and 0.004 % by weight, the steel also containing nitrogen, the ratio of the boron content to the nitrogen content being higher than 0.8 and the remainder being chiefly iron and residual elements.
AT93402311T 1992-10-05 1993-09-21 CONTAINER WITH LID EASY TO OPEN BY TEARING OPEN ALONG A LINE OF LOW STRENGTH AND STEEL SHEET FOR ITS MANUFACTURE ATE167704T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9211788A FR2696421B1 (en) 1992-10-05 1992-10-05 Steel for opening packaging by breaking a line of least resistance.

Publications (1)

Publication Number Publication Date
ATE167704T1 true ATE167704T1 (en) 1998-07-15

Family

ID=9434156

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93402311T ATE167704T1 (en) 1992-10-05 1993-09-21 CONTAINER WITH LID EASY TO OPEN BY TEARING OPEN ALONG A LINE OF LOW STRENGTH AND STEEL SHEET FOR ITS MANUFACTURE

Country Status (6)

Country Link
EP (1) EP0592267B1 (en)
JP (1) JP3304173B2 (en)
AT (1) ATE167704T1 (en)
DE (1) DE69319292T2 (en)
ES (1) ES2118918T3 (en)
FR (1) FR2696421B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1003762C2 (en) * 1996-08-08 1998-03-04 Hoogovens Staal Bv Steel type, steel strip and method of manufacture thereof.
CN1147595C (en) * 1998-12-30 2004-04-28 希勒及穆勒有限公司 Steel band with good forming properties and method for producing same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3725143A (en) * 1971-02-03 1973-04-03 Steel Corp Aging resistant cold rolled sheet products
JPS5144486B2 (en) * 1971-09-30 1976-11-29
DE2316324C2 (en) * 1972-04-03 1988-05-05 Nippon Steel Corp., Tokyo Process for the production of aging-resistant sheet steel
US3950191A (en) * 1974-10-21 1976-04-13 Kawasaki Steel Corporation Cold rolled steel sheets having an excellent enamelability and a method for producing said cold rolled steel sheets

Also Published As

Publication number Publication date
DE69319292T2 (en) 1998-11-12
EP0592267B1 (en) 1998-06-24
FR2696421A1 (en) 1994-04-08
JPH06220575A (en) 1994-08-09
FR2696421B1 (en) 1995-01-06
ES2118918T3 (en) 1998-10-01
DE69319292D1 (en) 1998-07-30
EP0592267A1 (en) 1994-04-13
JP3304173B2 (en) 2002-07-22

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee