Composite electrode for arc furnace

Details Composite electrode for arc furnace Composite electrode for arc furnace

1982-08-03

1983-11-15

Envall, Jr., Roy N.

Industrial electric heating furnaces

Arc furnace device

Electrode

373 96, H05B 708

Patent

active

044160143

ABSTRACT:
A composite electrode for an electric arc smelting furnace has a metal liquid cooled upper clamped section, a consumable graphite lower section and a metal liquid cooled connecting pin. The upper section is fitted with rectangle-shaped tiles of graphite (33) over the area of the electrode held in the electrode power clamp during furnace operation.

REFERENCES:
patent: 3368019 (1968-02-01), De Corso et al.
patent: 3385987 (1968-05-01), Wolf et al.
patent: 3476861 (1969-11-01), Wolf
patent: 4291190 (1981-09-01), Elsner et al.

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