DE69319292T2 - Container with an easy to open lid by tearing along a line of low strength and sheet steel for its manufacture - Google Patents

Container with an easy to open lid by tearing along a line of low strength and sheet steel for its manufacture

Info

Publication number
DE69319292T2
DE69319292T2 DE69319292T DE69319292T DE69319292T2 DE 69319292 T2 DE69319292 T2 DE 69319292T2 DE 69319292 T DE69319292 T DE 69319292T DE 69319292 T DE69319292 T DE 69319292T DE 69319292 T2 DE69319292 T2 DE 69319292T2
Authority
DE
Germany
Prior art keywords
line
container
manufacture
easy
sheet steel
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
DE69319292T
Other languages
German (de)
Other versions
DE69319292D1 (en
Inventor
Daniel Lafontaine
Jean-Francois Seconde
Patrick Zimmer
Michel Entringer
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
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Application granted granted Critical
Publication of DE69319292D1 publication Critical patent/DE69319292D1/en
Publication of DE69319292T2 publication Critical patent/DE69319292T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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.
DE69319292T 1992-10-05 1993-09-21 Container with an easy to open lid by tearing along a line of low strength and sheet steel for its manufacture Expired - Fee Related DE69319292T2 (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 (2)

Publication Number Publication Date
DE69319292D1 DE69319292D1 (en) 1998-07-30
DE69319292T2 true DE69319292T2 (en) 1998-11-12

Family

ID=9434156

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69319292T Expired - Fee Related DE69319292T2 (en) 1992-10-05 1993-09-21 Container with an easy to open lid by tearing along a line of low strength and sheet steel 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.
EP1253209A3 (en) * 1998-12-30 2005-03-02 Hille & Müller GmbH Steel sheet with good forming properties and method for producing the 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
FR2179008B1 (en) * 1972-04-03 1975-12-26 Nippon Steel Corp
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
JPH06220575A (en) 1994-08-09
ES2118918T3 (en) 1998-10-01
JP3304173B2 (en) 2002-07-22
EP0592267A1 (en) 1994-04-13
EP0592267B1 (en) 1998-06-24
DE69319292D1 (en) 1998-07-30
ATE167704T1 (en) 1998-07-15
FR2696421B1 (en) 1995-01-06
FR2696421A1 (en) 1994-04-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee