Global Patent Index - EP 1706227 A1

EP 1706227 A1 20061004 - BENDING DEVICE COMPRISING PENDULAR ROLLS

Title (en)

BENDING DEVICE COMPRISING PENDULAR ROLLS

Title (de)

BIEGEVORRICHTUNG MIT PENDELWALZROLLEN

Title (fr)

APPAREIL DE CINTRAGE AVEC DES ROULEAUX PENDULAIRES

Publication

EP 1706227 A1 20061004 (DE)

Application

EP 05700799 A 20050111

Priority

  • EP 2005000161 W 20050111
  • DE 102004003681 A 20040124

Abstract (en)

[origin: WO2005070580A1] Disclosed is a device for bending open, half-open, and closed hollow profiled members (11'). Said bending device operates with a central roller (3) that rests against the inner surface of the bent profiled member, a milling roller (4) which leans on the outer surface of the bend, and a bending roller (11) located at the discharge end of the profiled member. Said bending roller (11) acts upon the outer surface of the bend, counter to the supporting effect of a support roller (5, 6) that rests against the outer surface of the bend at the feeding end. In order to allow also thin-walled, sensitive profiled members to be shaped, additional milling rollers (12, 13) that act upon the top and bottom sidewall of the profiled member are disposed on a plane extending perpendicular to the bending plane in relation to the opposite central rollers and milling rollers (3, 4).

IPC 8 full level

B21D 7/08 (2006.01)

CPC (source: EP KR US)

B21D 7/08 (2013.01 - EP KR US)

Citation (search report)

See references of WO 2005070580A1

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 MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2005070580 A1 20050804; CA 2553737 A1 20050804; CN 1909990 A 20070207; DE 102004003681 A1 20050811; EP 1706227 A1 20061004; JP 2007518570 A 20070712; KR 20060126791 A 20061208; MX PA06008167 A 20070130; RU 2006130468 A 20080227; RU 2349405 C2 20090320; US 2008257004 A1 20081023

DOCDB simple family (application)

EP 2005000161 W 20050111; CA 2553737 A 20050111; CN 200580003083 A 20050111; DE 102004003681 A 20040124; EP 05700799 A 20050111; JP 2006549959 A 20050111; KR 20067017095 A 20060824; MX PA06008167 A 20050111; RU 2006130468 A 20050111; US 58703105 A 20050111