Electric heating – Metal heating – By arc
Patent
1983-01-17
1985-01-15
Envall, Jr., Roy N.
Electric heating
Metal heating
By arc
219 70, 219136, B23K 932
Patent
active
044939701
ABSTRACT:
A method and apparatus for collecting molten metal and/or slag together with fume generated by the air carbon-arc cutting and gouging process. The method and apparatus are characterized in that a refrigerated surface is used to intercept and cool the molten particles to prevent adherence of the particles to the collector or agglomeration of the particles inside the collector.
REFERENCES:
patent: 2706236 (1955-04-01), Stepath et al.
patent: 2870320 (1959-01-01), Mathews
patent: 3524038 (1970-08-01), O'Kelly, Jr.
patent: 3980860 (1976-09-01), Howell et al.
Coughlin William J.
Rieppel Perry J.
Arcair Company
Envall Jr. Roy N.
Innis E. Eugene
Sigda Catherine M.
Simmons James C.
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