EP 1321203 B1 20070801 - Forming press
Title (en)
Forming press
Title (de)
Umformpresse
Title (fr)
Presse de formage
Publication
Application
Priority
DE 10162440 A 20011219
Abstract (en)
[origin: EP1321203A2] The deforming press includes an appropriately-shaped shaping cavity (9) to create a bulge (8) on the tubular workpiece (7), with a counter-holder (10) taken into the cavity in the deforming direction to control the deformation rate and deformation depth. A slide (12) in the side opposite the counter-holder can control the flow of material towards the bulge.
IPC 8 full level
B21C 37/15 (2006.01); B21C 37/29 (2006.01); B21D 26/037 (2011.01); B21D 26/047 (2011.01); B21J 5/04 (2006.01)
CPC (source: EP)
B21C 37/294 (2013.01); B21D 22/025 (2013.01); B21D 26/037 (2013.01); B21D 26/047 (2013.01)
Citation (examination)
- EP 1063029 A1 20001227 - BENTELER WERKE AG [DE]
- JP 2001340922 A 20011211 - KAWASAKI STEEL CO
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
EP 1321203 A2 20030625; EP 1321203 A3 20050309; EP 1321203 B1 20070801; DE 10162440 A1 20030703; DE 50210587 D1 20070913
DOCDB simple family (application)
EP 02027171 A 20021205; DE 10162440 A 20011219; DE 50210587 T 20021205