EP 1727641 A1 20061206 - METHOD AND DEVICE FOR CLEANING AN ELECTRIC ARC WELDING OR CUTTING BURNER AND ELECTRIC ARC WELDING OR CUTTING DEVICE
Title (en)
METHOD AND DEVICE FOR CLEANING AN ELECTRIC ARC WELDING OR CUTTING BURNER AND ELECTRIC ARC WELDING OR CUTTING DEVICE
Title (de)
VERFAHREN UND VORRICHTUNG ZUR REINIGUNG EINES LICHTBOGENSCHWEISS- ODER - SCHNEIDBRENNERS SOWIE VORRICHTUNG ZUM LICHTBOGENSCHWEISSEN ODER-SCHNEIDEN
Title (fr)
PROCEDE ET DISPOSITIF POUR NETTOYER UN CHALUMEAU DE DECOUPAGE OU DE SOUDAGE A L'ARC, DISPOSITIF POUR SOUDER OU DECOUPER A L'ARC
Publication
Application
Priority
- EP 2005002617 W 20050311
- DE 102004012609 A 20040312
Abstract (en)
[origin: WO2005087423A1] The invention relates to a method for cleaning an electric arc welding or cutting device, particularly the functional parts thereof such as a gas nozzle, tuyère connection and the like, and removing impurities therefrom. The burner is impinged upon by a cold jet means from the media supply side thereof, wherein the temperature difference <T between the jet means and the functional parts of the burner is > 80 K and the temperature of the functional parts of the burner is above ambient temperature.
IPC 8 full level
B23K 9/32 (2006.01)
CPC (source: EP KR US)
B23K 9/32 (2013.01 - EP KR US); B23K 9/328 (2013.01 - EP US); B24C 1/003 (2013.01 - EP US)
Citation (search report)
See references of WO 2005087423A1
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 2005087423 A1 20050922; BR PI0508640 A 20070814; CA 2559455 A1 20050922; CN 1929949 A 20070314; DE 102004012609 A1 20051020; DE 102004012609 B4 20060126; EP 1727641 A1 20061206; JP 2007528790 A 20071018; KR 20060130247 A 20061218; MX PA06010325 A 20061214; US 2007272662 A1 20071129
DOCDB simple family (application)
EP 2005002617 W 20050311; BR PI0508640 A 20050311; CA 2559455 A 20050311; CN 200580007780 A 20050311; DE 102004012609 A 20040312; EP 05715978 A 20050311; JP 2007502301 A 20050311; KR 20067021150 A 20061012; MX PA06010325 A 20050311; US 59254705 A 20050311