Global Patent Index - EP 2397244 B1

EP 2397244 B1 20120704 - Charging device for a bush widening device for perforated socket blanks made out of steel, for example, and method of forging perforated socket blanks

Title (en)

Charging device for a bush widening device for perforated socket blanks made out of steel, for example, and method of forging perforated socket blanks

Title (de)

Beschickungsvorrichtung für eine Büchsenaufweitvorrichtung für gelochte Büchsenrohlinge aus z.B. Stahl und Verfahren zum Schmieden gelochter Büchsenrohlinge

Title (fr)

Dispositif d'alimentation pour un dispositif d'élargissement de buses pour ébauches de buses perforées, par exemple en acier, et procédé de forgeage d'ébauches de buses perforées

Publication

EP 2397244 B1 20120704 (DE)

Application

EP 11002487 A 20110325

Priority

DE 202010009094 U 20100615

Abstract (en)

[origin: US2011302980A1] The invention relates to a charging device for a bush expander for punched bush blanks, having a charging weight of, in the warm state, many hundreds of tonnes, for example 200 to 800 tonnes, preferably 200 to 600 tonnes, and to a method for forging punched bush blanks.

IPC 8 full level

B21J 13/10 (2006.01); B21J 9/02 (2006.01); B21J 9/12 (2006.01); B21J 9/20 (2006.01); B21K 1/76 (2006.01)

CPC (source: EP KR US)

B21J 1/06 (2013.01 - KR); B21J 9/02 (2013.01 - EP KR US); B21J 9/12 (2013.01 - EP KR US); B21J 9/20 (2013.01 - EP KR US); B21J 13/10 (2013.01 - EP KR US); B21K 1/761 (2013.01 - EP KR US)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

DE 202010009094 U1 20101021; BR PI1102635 A2 20121030; CN 102284666 A 20111221; EP 2397244 A1 20111221; EP 2397244 B1 20120704; JP 2012000673 A 20120105; KR 20110136699 A 20111221; RU 2011124075 A 20121220; US 2011302980 A1 20111215; WO 2011157345 A1 20111222

DOCDB simple family (application)

DE 202010009094 U 20100615; BR PI1102635 A 20110614; CN 201110166032 A 20110615; EP 11002487 A 20110325; EP 2011002543 W 20110521; JP 2011132363 A 20110614; KR 20110050409 A 20110527; RU 2011124075 A 20110614; US 201113160600 A 20110615