Global Patent Index - EP 2504117 B1

EP 2504117 B1 20180822 - MANUFACTURING METHOD OF A REINFORCEMENT-LINKING DEVICE

Title (en)

MANUFACTURING METHOD OF A REINFORCEMENT-LINKING DEVICE

Title (de)

VERFAHREN ZUR HERSTELLUNG EINER VORRICHTUNG ZUM VERBINDEN VON ARMIERUNGEN

Title (fr)

PROCEDE DE FABRICATION D'UN DISPOSITIF DE LIAISON D'ARMARTURES

Publication

EP 2504117 B1 20180822 (FR)

Application

EP 10790458 A 20101115

Priority

  • FR 0905677 A 20091126
  • FR 2010000759 W 20101115

Abstract (en)

[origin: WO2011064466A1] The invention relates to a method for manufacturing a steel reinforcement-joining sleeve (20) or nut for a reinforced concrete work, said method comprising the following operations: forming rough areas (27) 29) on the outer surface of a steel blank through forging; forming a cylindrical cavity passing through the forged blank; and threading the cylindrical cavity.

IPC 8 full level

B21F 15/06 (2006.01); B21J 5/02 (2006.01); B21K 1/68 (2006.01); B21K 21/08 (2006.01); E04C 5/16 (2006.01)

CPC (source: EP)

B21F 15/06 (2013.01); B21J 5/02 (2013.01); B21K 1/68 (2013.01); B21K 21/08 (2013.01); E04C 5/165 (2013.01)

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)

FR 2952840 A1 20110527; FR 2952840 B1 20130802; DK 2504117 T3 20181112; DK 3495068 T3 20221024; EP 2504117 A1 20121003; EP 2504117 B1 20180822; EP 3495068 A1 20190612; EP 3495068 B1 20220720; WO 2011064466 A1 20110603

DOCDB simple family (application)

FR 0905677 A 20091126; DK 10790458 T 20101115; DK 18000683 T 20101115; EP 10790458 A 20101115; EP 18000683 A 20101115; FR 2010000759 W 20101115