EP 0126015 B1 19870715 - METHOD OF CRAMPING A METALLIC COVER
Title (en)
METHOD OF CRAMPING A METALLIC COVER
Publication
Application
Priority
FR 8306323 A 19830413
Abstract (en)
[origin: ES8501650A1] The invention relates to the fitting of a metal closure on a vessel of which the circular edge is a rigid beaded lip. The method of this invention starts with a closure blank (1) of which the edge (14) has been bent through less than 180 DEG , a thick elastic gasket (5) is positioned inside its support section (20), and then, when the closure blank (1) has been positioned under a centering press (7), it is shaped, it is fitted under the beaded lip (4) of the vessel and it is sealingly tightened in a single operation, by the movement of an annular mandrel (10) or several outer tools of the same function.
IPC 1-7
IPC 8 full level
B21D 51/34 (2006.01); B65B 7/28 (2006.01); B67B 3/12 (2006.01)
CPC (source: EP US)
B21D 51/34 (2013.01 - EP US); B65B 7/285 (2013.01 - EP US); B67B 3/12 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0126015 A1 19841121; EP 0126015 B1 19870715; AT E28282 T1 19870815; CA 1235101 A 19880412; DE 3464703 D1 19870820; DK 189284 A 19841014; DK 189284 D0 19840412; ES 531553 A0 19841201; ES 8501650 A1 19841201; FR 2544235 A1 19841019; FR 2544235 B1 19880318; GR 81780 B 19841212; IE 56238 B1 19910522; IE 840905 L 19841013; PT 78417 A 19840501; PT 78417 B 19860507; US 4555208 A 19851126
DOCDB simple family (application)
EP 84420067 A 19840411; AT 84420067 T 19840411; CA 451870 A 19840412; DE 3464703 T 19840411; DK 189284 A 19840412; ES 531553 A 19840412; FR 8306323 A 19830413; GR 840174403 A 19840412; IE 90584 A 19840412; PT 7841784 A 19840412; US 59570484 A 19840402