EP 2119516 B1 20130717 - Method for marking sheet metal and marking-dependent welding of container bodies from such sheet metal
Title (en)
Method for marking sheet metal and marking-dependent welding of container bodies from such sheet metal
Title (de)
Verfahren zur Markierung von Blechen und markierungsabhängiger Schweissung von Behälterzargen aus solchen Blechen
Title (fr)
Procédé de marquage de tôles et soudure en fonction du marquage de corps de récipients constitués de telles tôles
Publication
Application
Priority
CH 7302008 A 20080514
Abstract (en)
[origin: EP2119516A1] In a process to manufacture sheet metal boxes, the sheet material has machine-readable solder marks along the cutting lines. The marks indicate lines of increased or reduced thickness. During the subsequent welding process, the welding parameters are varied in accordance with the local thickness as determined be detectors.
IPC 8 full level
B21D 51/26 (2006.01)
CPC (source: EP US)
B21D 51/2676 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 2119516 A1 20091118; EP 2119516 B1 20130717; ES 2423938 T3 20130925; PT 2119516 E 20131024; US 2009282887 A1 20091119
DOCDB simple family (application)
EP 09006379 A 20090512; ES 09006379 T 20090512; PT 09006379 T 20090512; US 46490809 A 20090513