Industrial electric heating furnaces – Arc furnace device – Electrode
Patent
1991-04-03
1992-10-06
Reynolds, Bruce A.
Industrial electric heating furnaces
Arc furnace device
Electrode
373 88, 373 93, 373101, 21913742, 21913762, H05B 708
Patent
active
051538954
ABSTRACT:
A nonconsumable water-cooled electrode for electric metal smelting furnaces which includes inner and outer concentric steel tubes defining an annular space therebetween through which cooling water may be passed. A tungsten tip is attached to the tubes at their lower ends. Electric current is introduced through a plurality of copper bars attached to the tungsten tip at one end and to a copper plate at the upper end. The copper plate is adapted to attach the electrode to a suitable electrode carrier. A central pipe is provided through which an inert gas, such as argon, may be passed through the electrode.
REFERENCES:
patent: 3368019 (1968-02-01), Corso et al.
patent: 3781449 (1973-12-01), Wolf et al.
patent: 4004076 (1977-01-01), Paton et al.
patent: 4168392 (1979-09-01), Prenn
patent: 4291190 (1981-09-01), Elsner et al.
patent: 4304980 (1981-12-01), Fridlyand et al.
patent: 4309590 (1982-01-01), Stol
patent: 4466105 (1984-08-01), Bauer et al.
patent: 4466824 (1984-08-01), Gauvin et al.
patent: 4481636 (1984-11-01), Curr et al.
patent: 4488312 (1984-12-01), Montgomery et al.
Hoang Tu
Reynolds Bruce A.
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