EP 1002594 A3 20010328 - Method and device for forming a workpiece
Title (en)
Method and device for forming a workpiece
Title (de)
Verfahren und Vorrichtung zum Umformen
Title (fr)
Procédé et dipositif pour former une pièce
Publication
Application
Priority
DE 19853365 A 19981119
Abstract (en)
[origin: EP1002594A2] Process for deforming workpieces comprises using a local energy input to the workpiece (3) outside of the time prescribed for deforming a required workpiece in the deforming apparatus. An Independent claim is also included for an apparatus for carrying out the deforming process comprising a processing device (10) with local energy input arranged on a transporting device (5) for the workpiece (3).
IPC 1-7
IPC 8 full level
B21D 43/05 (2006.01)
CPC (source: EP US)
B21D 43/05 (2013.01 - EP US); Y10T 29/51 (2015.01 - EP US); Y10T 29/5124 (2015.01 - EP US); Y10T 29/52 (2015.01 - EP US)
Citation (search report)
- [XA] US 4665607 A 19870519 - RESSENCOURT HUBERT [FR]
- [XA] EP 0615799 A1 19940921 - AIDA ENG LTD [JP]
- [X] PATENT ABSTRACTS OF JAPAN vol. 016, no. 346 (M - 1286) 27 July 1992 (1992-07-27)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1002594 A2 20000524; EP 1002594 A3 20010328; DE 19853365 A1 20000525; US 6775888 B1 20040817
DOCDB simple family (application)
EP 99122081 A 19991116; DE 19853365 A 19981119; US 44345699 A 19991119