Title (en)

Pipe bending machine with an auxiliary mechanism for performing supplementary operations.

Title (de)

Rohrbiegemaschine mit Hilfsmechanismus zur Ausführung von Zusatzoperationen.

Title (fr)

Machine à cintrer les tubes avec un mécanisme auxiliaire pour effectuer des opérations supplémentaires.

Publication

EP 0536632 A1 19930414 (EN)

Application

EP 92116714 A 19920930

Priority

IT RE910065 A 19911009

Abstract (en)

The bending machine (10; 10'), of the type provided with a motorized shaft (70), comprises an auxiliary mechanism (86, 88, 90; 86, 88', 90) for transforming the rotary movement of the shaft (70) into a reciprocating movement for operating additional devices (152, 152'; 154, 154') for performing supplementary operations such as widening or flanging the ends of pipes (98, 98'''; 98', 98'') or punching pipes or metal sheets. <IMAGE>

IPC 1-7

B21D 7/06; B21D 41/02

IPC 8 full level

B21D 41/02 (2006.01)

CPC (source: EP)

B21D 41/025 (2013.01); B21D 41/026 (2013.01)

Citation (search report)

• [A] FR 2483271 A1 19811204 - GATEAU INTERNAL [FR]
• [A] FR 2478498 A2 19810925 - LEPRIOL RENE [FR]
• [A] DE 3925950 A1 19910207 - WOERLEIN RANDOLPH [DE]
• [A] EP 0004858 A2 19791031 - BELOTTI FLLI [IT]
• [A] GB 121705 A 19190102 - GREENWOOD AND BATLEY LTD, et al
• [A] GB 509188 A 19390712 - MANNESMANN AG

Designated contracting state (EPC)

DE ES FR GB

DOCDB simple family (publication)

EP 0536632 A1 19930414; EP 0536632 B1 19951108; DE 69205940 D1 19951214; DE 69205940 T2 19960620; ES 2082314 T3 19960316; IT 1252748 B 19950628; IT RE910065 A0 19911009; IT RE910065 A1 19930409

DOCDB simple family (application)

EP 92116714 A 19920930; DE 69205940 T 19920930; ES 92116714 T 19920930; IT RE910065 A 19911009