EP 0592267 B1 19980624 - Metal can with closure of the easy-to-open type by tearing along a line of weakness and steel sheet for its manufacture
Title (en)
Metal can with closure of the easy-to-open type by tearing along a line of weakness and steel sheet for its manufacture
Title (de)
Behälter mit leicht zu öffnendem Deckel durch Aufreissen entlang einer Linie geringer Festigkeit und Stahlblech zu seiner Herstellung
Title (fr)
Emballage métallique à ouverture par rupture d'une ligne de moindre résistance et tÔle d'acier pour cet emballage
Publication
Application
Priority
FR 9211788 A 19921005
Abstract (en)
[origin: EP0592267A1] 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.
IPC 1-7
IPC 8 full level
C21D 8/02 (2006.01); B21B 3/00 (2006.01); B65D 17/40 (2006.01); C21D 9/46 (2006.01); C22C 38/00 (2006.01); C22C 38/06 (2006.01)
CPC (source: EP)
C22C 38/002 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IT LI LU NL PT SE
DOCDB simple family (publication)
EP 0592267 A1 19940413; EP 0592267 B1 19980624; AT E167704 T1 19980715; DE 69319292 D1 19980730; DE 69319292 T2 19981112; ES 2118918 T3 19981001; FR 2696421 A1 19940408; FR 2696421 B1 19950106; JP 3304173 B2 20020722; JP H06220575 A 19940809
DOCDB simple family (application)
EP 93402311 A 19930921; AT 93402311 T 19930921; DE 69319292 T 19930921; ES 93402311 T 19930921; FR 9211788 A 19921005; JP 24926293 A 19931005