FIELD: automatization of welding processes, namely electric-arc gas-shield welding of fillet seams and welding under flux. SUBSTANCE: apparatus for automatically controlling position of welding head includes first channel for controlling position of welding head, analog switch, second channel for controlling position of welding head, channel for controlling analog switch. EFFECT: enhanced quality of welded joint, especially with non-symmetrical bevel groove of butt. 3 dwg
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Authors
Dates
2000-04-10—Published
1999-07-13—Filed