Industrial electric heating furnaces – Arc furnace device – Electrode support
Patent
1982-01-04
1984-07-03
Envall, Jr., Roy N.
Industrial electric heating furnaces
Arc furnace device
Electrode support
H05B 711, H05B 712
Patent
active
044583524
ABSTRACT:
A method and device for facilitating the maintenance and replacing of the contact shoes of the electrodes in an electric-arc furnace, the supporting mantle of the contact shoes consisting of two sections, the lower one of which can be lifted, together with the contact shoes, telescopically over the upper section, whereby the contact shoes rise above the furnace hood.
REFERENCES:
patent: 2226747 (1940-12-01), Sem
Heikkila Risto M.
Honkaniemi Matti E.
Jankkila Martti J.
Norrman Bengt J. F.
Tuovinen Frans H.
Envall Jr. Roy N.
Outokumpu Oy
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