Method and apparatus for pulse and short circuit arc welding

Electric heating – Metal heating – By arc

Reexamination Certificate

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Details

C219S061000, C219S130510

Reexamination Certificate

active

06974931

ABSTRACT:
A method and apparatus for multi process welding includes providing a controlled short circuit output and a pulse output in response to a user selection across a workpiece output stud and a torch output stud.

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patent: 10193106 (1998-07-01), None

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