EP 1308222 B1 20070801 - Tube welding device
Title (en)
Tube welding device
Title (de)
Rohrschweissvorrichtung
Title (fr)
Dispositif de soudage pour tubes
Publication
Application
Priority
DE 10153688 A 20011031
Abstract (en)
[origin: EP1308222A2] The pipe welding machine (1) welds the edges of a folded metal pipe and has a fixed base plate (5) and a carriage (6) moving at right angles to the pipe travel direction to carry a pressure roller (7). There is a second carriage (8) carrying a second pressure roller (9), both rollers guiding the pipe. the second carriage is guided on the first. The axes of both rollers are in the same plane.
IPC 8 full level
B21C 37/08 (2006.01)
CPC (source: EP)
B21C 37/08 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
EP 1308222 A2 20030507; EP 1308222 A3 20040811; EP 1308222 B1 20070801; AT E368535 T1 20070815; DE 10153688 C1 20030410; DE 50210586 D1 20070913; ES 2289036 T3 20080201
DOCDB simple family (application)
EP 02020730 A 20020914; AT 02020730 T 20020914; DE 10153688 A 20011031; DE 50210586 T 20020914; ES 02020730 T 20020914