EP 0261776 A1 19880330 - Easy open end.
Title (en)
Easy open end.
Title (de)
Leicht zu öffnender Deckel.
Title (fr)
Fermeture à ouverture facile.
Publication
Application
Priority
- JP 2932887 A 19870210
- JP 21883986 A 19860916
Abstract (en)
An Easy Open End having a removable section (3) defined by principal score (2) and an opening tab (4) secured to the removable section. A non-removable section of the EOE is provided at a position adjacent to the tab securing portion (5) with a machined portion (8) which locally reduces the bending regidity with respect to the tearing direction. Further, if necessary, the removable section is provided with a plurality of machined portions which reduce the bending rigidity thereof in the tearing direction.
IPC 1-7
IPC 8 full level
B65D 17/00 (2006.01); B65D 17/34 (2006.01); B65D 41/32 (2006.01); B65D 43/02 (2006.01); B65D 51/22 (2006.01)
CPC (source: EP)
B65D 17/4012 (2017.12)
Citation (search report)
- [XD] US 3422983 A 19690121 - ROUSE JOHN WILSON
- [A] US RE27897 E 19740122
- [A] CH 517025 A 19711231 - HOFFMANN AG GEB [CH]
- [Y] FR 793024 A 19360115
- [Y] US 4564119 A 19860114 - TSUGE MITSUO [JP], et al
- [Y] GB 1263091 A 19720209 - CEBAL GP [FR]
- [A] DE 3222655 A1 19830105 - TOKAN KOGYO CO LTD [JP]
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 0261776 A1 19880330; EP 0261776 B1 19910424; CN 1005559 B 19891025; CN 87105252 A 19880330; DE 3769565 D1 19910529; HK 55992 A 19920807; MX 163427 B 19920512; SG 13292 G 19920416
DOCDB simple family (application)
EP 87306801 A 19870731; CN 87105252 A 19870731; DE 3769565 T 19870731; HK 55992 A 19920730; MX 754287 A 19870731; SG 13291 A 19910211