EP 2982455 A1 20160210 - APPARATUS AND METHOD FOR BENDING TUBULAR COMPONENTS
Title (en)
APPARATUS AND METHOD FOR BENDING TUBULAR COMPONENTS
Title (de)
VORRICHTUNG UND VERFAHREN ZUM ROHRBIEGEN
Title (fr)
DISPOSITIF ET PROCÉDÉ POUR CINTRER DES ÉLÉMENTS TUBULAIRES
Publication
Application
Priority
IT PD20140217 A 20140805
Abstract (en)
An apparatus (100) for bending tubular components (T) comprises a support base (101), first and second retaining means (1, 2) of the tubular component (T) capable of retaining the tubular component (T). The first retaining means (1) are supported on the base (101). The apparatus further comprises a rotary support portion (102) connected to the base (101) in a rotary manner about a bending axis (Z). The second retaining means (2) are supported on the rotary support portion (102). The apparatus (100) further comprises an articulated core(3) which may be inserted inside the tubular component (T), may be bent at least about a bending axis (Z) and may move with respect to the base (101) along rectilinear guide means (4) in a controlled manner coordinated with a movement of rotation of the rotary support portion (102). The second retaining means (2) comprise an abutment edge (20) capable of abutting against a bent end (T') of the tubular component (T) so as to prevent axial movements of the tubular component (T) extracting it from the second retaining means (2).
IPC 8 full level
CPC (source: EP)
B21D 9/01 (2013.01); B21D 9/073 (2013.01)
Citation (applicant)
- US 2006201219 A1 20060914 - HACKER FRANK [DE], et al
- DE 102011000845 A1 20120823 - MAG IAS GMBH [DE]
- US 6155091 A 20001205 - HAYES JEFFREY P [US], et al
- US 2004011106 A1 20040122 - HATANO YASUJI [JP]
- US 2006053853 A1 20060316 - WU DAVID [TW]
- US 5937686 A 19990817 - ARAI SABURO [JP]
Citation (search report)
- [XA] DE 102011000845 A1 20120823 - MAG IAS GMBH [DE]
- [IA] US 6155091 A 20001205 - HAYES JEFFREY P [US], et al
- [IA] US 2004011106 A1 20040122 - HATANO YASUJI [JP]
- [IA] US 2006053854 A1 20060316 - NAKAZATO KAZUHIKO [JP]
- [IA] US 5937686 A 19990817 - ARAI SABURO [JP]
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 15179891 A 20150805