ELECTRIC WELDER Russian patent published in 1998 - IPC

Abstract RU 2115520 C1

FIELD: mechanical engineering; welding equipment. SUBSTANCE: welding electrode is connected to supply source together with piezoelectric generator as arc starting device for three-phase or direct current systems or electrostatic machine for single-phase current systems provides stabilization of arc and high quality of welding owing to reliable ionization of electrode-workpiece gap at reduced values of voltage and power of supply source. EFFECT: improved quality of welding. 1 dwg

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RU 2 115 520 C1

Authors

Vlasov V.I.

Dates

1998-07-20—Published

1997-04-01—Filed