EP 2501503 B1 20160127 - MACHINE FOR BENDING TUBULAR PRODUCTS AND TUBE BENDING METHOD
Title (en)
MACHINE FOR BENDING TUBULAR PRODUCTS AND TUBE BENDING METHOD
Title (de)
MASCHINE ZUM BIEGEN VON ROHRFÖRMIGEN PRODUKTEN UND ROHRBIEGEVERFAHREN
Title (fr)
CINTREUSE POUR PRODUITS TUBULAIRES, ET PROCÉDÉ DE CINTRAGE DE TUBES
Publication
Application
Priority
- IT UD20090205 A 20091118
- IB 2010002931 W 20101117
Abstract (en)
[origin: WO2011061599A1] Machine to bend tubular elements (1 1) comprising bending means (12) provided with a bending arm (17) and a bend core (16) disposed, when in use, inside said tubular element (11). The bend core (16) comprises a support bar (19), a contrasting ogive (20) and a possible bend-follower element (21) disposed articulated at the head of the contrasting ogive (20). The machine also comprises movement means to move said tubular element (11) in a direction (F) toward said bending means (12) and cutting means (22, 122) to cut a segment of tube. The machine comprises holding means (15, 1 15) disposed on the perimeter around said tubular element (1 1) and configured to maintain said bend core (16) in a condition of suspension inside said tubular element (11).
IPC 8 full level
B21D 7/025 (2006.01); B21D 9/01 (2006.01); B21D 9/07 (2006.01); B21D 43/28 (2006.01)
CPC (source: EP US)
B21D 9/073 (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 2011061599 A1 20110526; EP 2501503 A1 20120926; EP 2501503 B1 20160127; EP 3031542 A1 20160615; EP 3031542 B1 20221228; ES 2569374 T3 20160510; IT 1396811 B1 20121214; IT UD20090205 A1 20110519; US 2012227456 A1 20120913
DOCDB simple family (application)
IB 2010002931 W 20101117; EP 10805630 A 20101117; EP 15201261 A 20101117; ES 10805630 T 20101117; IT UD20090205 A 20091118; US 201013510915 A 20101117