EP 0706843 B1 19990120 - Method and device for the production of curved workpieces
Title (en)
Method and device for the production of curved workpieces
Title (de)
Verfahren und Vorrichtung zur Herstellung von gekrümmten Werkstücken
Title (fr)
Procédé et dispositif pour la production de pièces courbées
Publication
Application
Priority
DE 4428827 A 19940817
Abstract (en)
[origin: EP0706843A1] The method for producing a bent workpiece by combined extrusion and bending is characterised by the fact that the workpiece is bent immediately after its exit from the die of the extrusion press by means of an appropriate tool (a guide roll, for example).
IPC 1-7
IPC 8 full level
B21C 23/12 (2006.01); B21D 7/04 (2006.01); B21D 11/14 (2006.01)
CPC (source: EP)
B21C 23/12 (2013.01); B21D 7/04 (2013.01); B21D 11/14 (2013.01)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL PT SE
DOCDB simple family (publication)
EP 0706843 A1 19960417; EP 0706843 B1 19990120; AT E175907 T1 19990215; DE 4428827 A1 19960314; DE 59504890 D1 19990304; DK 0706843 T3 19990913; ES 2129715 T3 19990616
DOCDB simple family (application)
EP 95112843 A 19950816; AT 95112843 T 19950816; DE 4428827 A 19940817; DE 59504890 T 19950816; DK 95112843 T 19950816; ES 95112843 T 19950816