EP 1299266 A1 20030409 - METHOD OF MANUFACTURING STRUCTURAL MEMBERS AND THE MEMBERS PROVIDED BY SUCH METHOD
Title (en)
METHOD OF MANUFACTURING STRUCTURAL MEMBERS AND THE MEMBERS PROVIDED BY SUCH METHOD
Title (de)
HERSTELLUNGSVERFAHREN FÜR STRUKTURELEMENTE UND SO HERGESTELLTE ELEMENTE
Title (fr)
PROCEDE DE FABRICATION D'ELEMENTS STRUCTURELS ET ELEMENTS STRUCTURELS FABRIQUES PAR CE PROCEDE
Publication
Application
Priority
- NO 0100295 W 20010710
- NO 20003555 A 20000710
Abstract (en)
[origin: WO0204253A1] Energy absorbing structural member provided as an integral one-piece member exhibiting variation in wall thickness provided by a manufacturing method comprising steps of extruding an open shape, bending it along the major axis into a final cross-sectional configuration and finally closing the shape along abutted walls by welding operation.
IPC 1-7
IPC 8 full level
B21C 23/14 (2006.01); B21C 37/08 (2006.01); B21D 53/88 (2006.01); B23P 15/00 (2006.01); B60R 19/34 (2006.01); B62D 21/15 (2006.01)
CPC (source: EP)
B21C 23/14 (2013.01); B21C 37/0803 (2013.01); B21D 53/88 (2013.01); B23P 15/00 (2013.01); B60R 19/34 (2013.01); B62D 21/152 (2013.01)
Citation (search report)
See references of WO 0204253A1
Designated contracting state (EPC)
AT BE CH CY DE FR GB IT LI
DOCDB simple family (publication)
WO 0204253 A1 20020117; AU 8027001 A 20020121; EP 1299266 A1 20030409; NO 20003555 D0 20000710; NO 20003555 L 20020111
DOCDB simple family (application)
NO 0100295 W 20010710; AU 8027001 A 20010710; EP 01958645 A 20010710; NO 20003555 A 20000710