Electric heating – Metal heating – By arc
Patent
1979-12-12
1981-09-22
Goldberg, E. A.
Electric heating
Metal heating
By arc
219 74, B23K 916
Patent
active
042912202
ABSTRACT:
A method of welding utilizing consumable and non-consumable electrodes blanketed with inert gas to weld with a minimal amount or no preheating.
REFERENCES:
patent: 1828977 (1931-10-01), Miller
patent: 3171944 (1965-03-01), Linnander
patent: 3197604 (1965-07-01), Turbyville
patent: 3209122 (1965-09-01), Johnston
patent: 3519780 (1970-07-01), Potapievsky
Lessmann Gerald G.
O'Brokta Ronald D.
Reichenecker William J.
Simpson Ronald P.
Baehr, Jr. F. J.
Goldberg E. A.
Westinghouse Electric Corp.
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