EP 1644145 B1 20101110 - METHOD AND DEVICE FOR THE PRODUCTION OF A CAN BODY, AND CAN BODY
Title (en)
METHOD AND DEVICE FOR THE PRODUCTION OF A CAN BODY, AND CAN BODY
Title (de)
VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN EINES DOSENKÖRPERS, SOWIE DOSENKÖRPER
Title (fr)
PROCEDE ET DISPOSITIF POUR PRODUIRE UN CORPS DE BOITE-BOISSON, AINSI QUE CORPS DE BOITE-BOISSON
Publication
Application
Priority
- CH 2004000368 W 20040617
- CH 11402003 A 20030627
- CH 542004 A 20040115
Abstract (en)
[origin: WO2005000498A1] The aim of the invention is to produce can bodies (24') comprising a can shell (24) and a closing element (31b, 32, 31a) that is fixed to one face of the can shell (24) . Said aim is achieved by producing a tube (11) from a metal strip (1), optionally from directly adjacent sections (112), by means of a shaping step, at least one optional cutting step, and a continuous welding step, sections of said tube (11) being used as closed convex surfaces for cans. The sections are shaped by a shell-shaping device in such a way that can shells (24) are provided into which a closing element (31b, 32, 31a), especially a can bottom (31b), can be inserted. The longitudinal seam (11a, 124) can be produced inexpensively and at great precision essentially as a continuous seam in the welding step by means of simple installations.
IPC 8 full level
B21D 51/26 (2006.01); B21C 37/08 (2006.01); B21C 37/09 (2006.01); B65D 83/14 (2006.01)
CPC (source: EP US)
B21C 37/09 (2013.01 - EP US); B21D 51/2646 (2013.01 - EP US); B21D 51/2669 (2013.01 - EP US); B21D 51/2676 (2013.01 - EP US); B65D 83/38 (2013.01 - EP US); Y10T 29/49828 (2015.01 - EP US); Y10T 29/49904 (2015.01 - EP US); Y10T 29/49986 (2015.01 - EP US); Y10T 29/53322 (2015.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2005000498 A1 20050106; AT E487551 T1 20101115; DE 502004011875 D1 20101223; EP 1644145 A1 20060412; EP 1644145 B1 20101110; ES 2356328 T3 20110407; PL 1644145 T3 20110429; PT 1644145 E 20110204; SI 1644145 T1 20110331; US 2007177962 A1 20070802; US 2009003972 A9 20090101; US 7584639 B2 20090908
DOCDB simple family (application)
CH 2004000368 W 20040617; AT 04736969 T 20040617; DE 502004011875 T 20040617; EP 04736969 A 20040617; ES 04736969 T 20040617; PL 04736969 T 20040617; PT 04736969 T 20040617; SI 200431590 T 20040617; US 56203504 A 20040617