Electric heating – Metal heating – By arc
Reexamination Certificate
2005-08-16
2005-08-16
Shaw, Clifford C. (Department: 1725)
Electric heating
Metal heating
By arc
C219S130500
Reexamination Certificate
active
06930280
ABSTRACT:
The invention describes a method of controlling and/or regulating a welding process, whereby, when an arc (15) has been ignited, a set welding process based on several different welding parameters is run. The welding process is controlled and/or regulated by a control system (4) and/or a welding current source (2). The welding apparatus (1) is switched during the welding process and is switched in particular between operating states and/or functions and/or operating modes and/or welding parameters and/or welding programmes by means of a defined movement of the welding torch.
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Hiesmayr Alfred
Zauner Michael
Collard & Roe P.C.
Fronius International GmbH
Shaw Clifford C.
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