CH567903A5CH1246674ACH1246674ACH567903A5CH 567903 A5CH567903 A5CH 567903A5CH 1246674 ACH1246674 ACH 1246674ACH 1246674 ACH1246674 ACH 1246674ACH 567903 A5CH567903 A5CH 567903A5
Authority
CH
Switzerland
Application number
CH1246674A
Original Assignee
Messer Griesheim Gmbh
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Messer Griesheim GmbhfiledCriticalMesser Griesheim Gmbh
Publication of CH567903A5publicationCriticalpatent/CH567903A5/xx
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K9/00—Arc welding or cutting
B23K9/09—Arrangements or circuits for arc welding with pulsed current or voltage
B23K9/091—Arrangements or circuits for arc welding with pulsed current or voltage characterised by the circuits