Global Patent Index - EP 0726106 B1

EP 0726106 B1 19990602 - Method for reshaping plate-like elements

Title (en)

Method for reshaping plate-like elements

Title (de)

Verfahren zum Umformen eines plattenförmigen Bauteils

Title (fr)

Procédé pour transformer un élément en forme de plaque

Publication

EP 0726106 B1 19990602 (DE)

Application

EP 96100262 A 19960110

Priority

DE 19503620 A 19950203

Abstract (en)

[origin: US6264771B1] This invention provides a method of forming a component made of an artificially and plastically formable material which can be hardened by artificial aging. The component is first shot-peen-formed in the unhardened condition and is subsequently, artificially aged. During artificial aping it is subjected to an exterior pressure load causing a creep of the impact-body-forming material to conform to a mold having the desired shape.

IPC 1-7

B21D 31/06; C22F 1/04; B24C 1/10

IPC 8 full level

B21D 31/06 (2006.01); B24C 1/10 (2006.01); C22F 1/00 (2006.01); C22F 1/04 (2006.01); C22F 1/057 (2006.01)

CPC (source: EP US)

B24C 1/10 (2013.01 - EP US); C22F 1/00 (2013.01 - EP US); C22F 1/04 (2013.01 - EP US); C22F 1/057 (2013.01 - EP US); Y10T 29/479 (2015.01 - EP US)

Designated contracting state (EPC)

AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

US 6264771 B1 20010724; AT E180699 T1 19990615; CA 2168592 A1 19960804; DE 19503620 A1 19960808; DE 19503620 C2 19980716; DE 59602038 D1 19990708; DK 0726106 T3 19991213; EP 0726106 A1 19960814; EP 0726106 B1 19990602; ES 2135117 T3 19991016; GR 3031046 T3 19991231

DOCDB simple family (application)

US 59470996 A 19960131; AT 96100262 T 19960110; CA 2168592 A 19960201; DE 19503620 A 19950203; DE 59602038 T 19960110; DK 96100262 T 19960110; EP 96100262 A 19960110; ES 96100262 T 19960110; GR 990402124 T 19990819