Global Patent Index - EP 2106306 B1

EP 2106306 B1 20100421 - DEVICE FOR BENDING A METALLIC PIPE BY WINDING ON A SHAPE ROLLER

Title (en)

DEVICE FOR BENDING A METALLIC PIPE BY WINDING ON A SHAPE ROLLER

Title (de)

VORRICHTUNG ZUM BIEGEN EINES METALLROHRS DURCH WICKELN AUF EINE FORMROLLE

Title (fr)

DISPOSITIF POUR CINTRER UN TUBE METALLIQUE PAR ENROULEMENT SUR UN GALET DE FORME

Publication

EP 2106306 B1 (FR)

Application

EP 07857411 A

Priority

  • EP 2007063724 W
  • FR 0611062 A

Abstract (en)

[origin: WO2008074698A1] The invention relates to a device for bending a metallic pipe by winding on a shape roller (1), comprising a mandrel adapted to be introduced in the pipe and a spreader (9) for avoiding the formation of folds on the lower surface of the pipe. The shape roller (1) includes a ring (7) concentrically fitted in the roller (1) and capable of free rotation relative thereto, said ring (7) being provided at the bottom of the peripheral groove (8) of the roller (1) while one end of the spreader (9) rests on the outer surface of said ring (7).

IPC 8 full level

B21D 7/024 (2006.01); B21D 9/07 (2006.01)

CPC (source: EP)

B21D 7/024 (2013.01); B21D 9/073 (2013.01)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

FR 2909910 A1 20080620; FR 2909910 B1 20090130; AT 464957 T 20100515; DE 602007006057 D1 20100602; EP 2106306 A1 20091007; EP 2106306 B1 20100421; ES 2340440 T3 20100602; WO 2008074698 A1 20080626

DOCDB simple family (application)

FR 0611062 A 20061219; AT 07857411 T 20071211; DE 602007006057 T 20071211; EP 07857411 A 20071211; EP 2007063724 W 20071211; ES 07857411 T 20071211