Global Patent Index - EP 0043786 B1

EP 0043786 B1 19840606 - PULL-TAP FOR EASILY OPENABLE CANS AND METHOD OF MANUFACTURING THE SAME

Title (en)

PULL-TAP FOR EASILY OPENABLE CANS AND METHOD OF MANUFACTURING THE SAME

Publication

EP 0043786 B1 19840606 (FR)

Application

EP 81420100 A 19810707

Priority

FR 8015578 A 19800709

Abstract (en)

[origin: ES260046U] A pull tab for an easy opening can for tearing a pull panel to separate the panel from the can end. The tab is attached to the pull panel by an integral strap which is spirally wound to encircle the anterior portion. The spiral feature provides high shearing stress at the initiation of panel opening and then a flexible connection with the removable panel during continued opening to panel removal.

IPC 1-7

B65D 17/32

IPC 8 full level

B65D 17/28 (2006.01); B65D 17/32 (2006.01); B65D 17/34 (2006.01); B65D 17/347 (2006.01); B65D 17/353 (2006.01); B65D 17/50 (2006.01); B65D 45/00 (2006.01)

IPC 8 main group level

B65D (2006.01)

CPC (source: EP US)

B65D 17/28 (2017.12 - EP US); B65D 17/34 (2017.12 - EP US)

Designated contracting state (EPC)

AT BE CH DE FR GB IT LI LU NL SE

DOCDB simple family (publication)

EP 0043786 A1 19820113; EP 0043786 B1 19840606; AT E7775 T1 19840615; CA 1164817 A 19840403; DE 3163974 D1 19840712; DK 302681 A 19820110; ES 260046 U 19820316; ES 260046 Y 19821116; FR 2486495 A1 19820115; FR 2486495 B1 19840106; GR 75279 B 19840713; IE 51376 B1 19861210; IE 811534 L 19820109; JP S5755854 A 19820403; JP S6010940 B2 19850322; MA 19208 A1 19820401; PT 73337 A 19810801; PT 73337 B 19820901; US 4383621 A 19830517

DOCDB simple family (application)

EP 81420100 A 19810707; AT 81420100 T 19810707; CA 381287 A 19810707; DE 3163974 T 19810707; DK 302681 A 19810708; ES 260046 U 19810818; FR 8015578 A 19800709; GR 810165416 A 19810702; IE 153481 A 19810708; JP 10514481 A 19810707; MA 19408 A 19810707; PT 7333781 A 19810708; US 27915981 A 19810630