Global Patent Index - EP 2637811 B1

EP 2637811 B1 20160608 - METHOD FOR FORMING A WORKPIECE

Title (en)

METHOD FOR FORMING A WORKPIECE

Title (de)

VERFAHREN ZUM FORMEN EINES WERKSTÜCKES

Title (fr)

PROCÉDÉ DE FORMAGE D'UNE PIÈCE

Publication

EP 2637811 B1 20160608 (DE)

Application

EP 11808330 A 20111111

Priority

  • AT 6982010 U 20101112
  • IB 2011002950 W 20111111

Abstract (en)

[origin: WO2012063130A2] The invention relates to a method for forming a surface relief on a available surface (21) of a compacted sintered component which forms the workpiece (4), using a forming element (3) that is moved in the working direction (22) towards the available surface (21). The working direction (22) runs radially in relation to the workpiece (4) and a contact surface of the forming element (3), the shape of said surface (5) having a relief (20), is applied to the surface (21) of the workpiece (4) in the working direction (22).

IPC 8 full level

B21J 5/12 (2006.01); B21J 13/02 (2006.01); B21K 1/30 (2006.01); B22F 3/03 (2006.01)

CPC (source: EP US)

B21D 31/00 (2013.01 - US); B21J 5/12 (2013.01 - EP US); B21J 13/025 (2013.01 - EP US); B21K 1/30 (2013.01 - EP US); B22F 3/24 (2013.01 - EP US); B22F 5/08 (2013.01 - EP US); B22F 2003/031 (2013.01 - EP US); B22F 2003/245 (2013.01 - EP 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

DOCDB simple family (publication)

WO 2012063130 A2 20120518; WO 2012063130 A3 20120712; BR 112013011278 A2 20161101; CN 103260788 A 20130821; CN 103260788 B 20160127; EP 2637811 A2 20130918; EP 2637811 B1 20160608; JP 2014500800 A 20140116; RU 2013120985 A 20141220; US 2014020442 A1 20140123; US 9427790 B2 20160830

DOCDB simple family (application)

IB 2011002950 W 20111111; BR 112013011278 A 20111111; CN 201180054552 A 20111111; EP 11808330 A 20111111; JP 2013538288 A 20111111; RU 2013120985 A 20111111; US 201114005261 A 20111111