Electric heating – Metal heating – By arc
Patent
1992-12-31
1994-12-20
Paschall, Mark H.
Electric heating
Metal heating
By arc
2191215, 21912151, 21912159, 31323151, B23K 900
Patent
active
053748026
ABSTRACT:
A DC plasma arc generator and method of operation to reduce erosion of the internal parts. The arc generator includes a generally cylindrical anode and a generally cylindrical interelectrode having critical dimensions and spacing to allow introduction of vortical gas flows and stabilization of the primary arc thereby, reducing degradation and erosion of the generator.
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Dorfman Leonid P.
Sampath Sanjay
Scheithauer Michael J.
Vanderpool Jack E.
Clark Robert F.
Osram Sylvania Inc.
Paschall Mark H.
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