Global Patent Index - EP 2107952 B1

EP 2107952 B1 20130508 - DEVICE FOR EVEN STRETCH-FORMING OF WORKPIECES

Title (en)

DEVICE FOR EVEN STRETCH-FORMING OF WORKPIECES

Title (de)

VORRICHTUNG ZUM EBENEN STRECKZIEHEN VON WERKSTÜCKEN

Title (fr)

DISPOSITIF DE FORMAGE DES PIECES PAR ETIRAGE PLAN

Publication

EP 2107952 B1 20130508 (DE)

Application

EP 07818526 A 20070928

Priority

  • EP 2007008443 W 20070928
  • DE 102006047484 A 20061005

Abstract (en)

[origin: WO2008040495A1] The invention relates to a device for the even stretch-forming of workpieces, having a tool upper part (3) and a tool lower part (4), which engages with the tool upper part, which can move with respect to each other. Both the tool upper part and the tool lower part each have at least two forming crimps (5, 7), spaced apart from each other on at least two sides, which engage in corresponding recesses (6, 8) of the tool upper part or the tool lower part.

IPC 8 full level

B21D 22/22 (2006.01); B21D 25/04 (2006.01)

CPC (source: EP)

B21D 22/22 (2013.01); B21D 25/04 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

DE 102006047484 A1 20080410; EP 2107952 A1 20091014; EP 2107952 B1 20130508; WO 2008040495 A1 20080410

DOCDB simple family (application)

DE 102006047484 A 20061005; EP 07818526 A 20070928; EP 2007008443 W 20070928