Electric furnace arrangement

Details Electric furnace arrangement Electric furnace arrangement

1985-09-13

1986-10-14

Envall, Jr., Roy N.

Industrial electric heating furnaces

Arc furnace device

Charging or discharging

373 73, 373 81, 373 98, 373 99, H05B 700

Patent

active

046176721

ABSTRACT:
Electric furnace arrangement including a furnace vessel with liftable and lowerable lid penetrated by at least one electrode. The electrode is fastened to a liftable and lowerable supporting construction by first clamping devices. For lifting the lid, a further clamping device for the electrode is provided on the lid, at least one coupling element is provided on the supporting construction and at least one counter-coupling element is arranged on the lid, which can be brought into and out of engagement with the coupling element. A connecting element can be provided between coupling element and supporting construction.

REFERENCES:
patent: 3404209 (1968-10-01), Brooke
patent: 3428301 (1969-02-01), Chermely
patent: 4140867 (1979-02-01), Wynne
patent: 4455660 (1984-06-01), Buhler

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