Gas tight seal for electrodes in smelting furnaces

Details Gas tight seal for electrodes in smelting furnaces Gas tight seal for electrodes in smelting furnaces

1979-01-22

1980-12-09

Envall, Jr., Roy N.

H05B 712

Patent

active

042386349

ABSTRACT:
An apparatus providing a gas tight seal for electrodes in covered electrical smelting furnaces is disclosed. The apparatus is characterized by hydraulic hoses which permit movement of the electrodes and their associated holders without loss of a gas tight seal.

REFERENCES:
patent: 2778865 (1957-01-01), Kongsgaarden
patent: 2884475 (1959-04-01), Foyn
patent: 2921108 (1960-01-01), Meffert

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