Industrial electric heating furnaces – Arc furnace device – Power supply system
Patent
1982-02-17
1983-09-06
Envall, Jr., Roy N.
Industrial electric heating furnaces
Arc furnace device
Power supply system
373108, 373 48, H05B 711
Patent
active
044033281
ABSTRACT:
A DC arc furnace has power lines arranged completely symmetrically with respect to the arc so as to prevent the arc from bending angularly.
REFERENCES:
patent: 1496299 (1924-06-01), Clifford
patent: 4110546 (1978-08-01), Stenkvist
patent: 4262159 (1981-04-01), Grof
patent: 4356340 (1982-10-01), Stenkvist
Lassander Erik
Stenkvist Sven-Einar
Asea AB
Envall Jr. Roy N.
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