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Class Information
Number: 373/99
Name: Industrial electric heating furnaces > Arc furnace device > Electrode support > Mast > Crosshead
Description: Subject matter which extend horizontally from the mast and have a clamp to hold the electrode suspended over the melt.

Patents under this class:

Patent Number Title Of Patent Date Issued
4682341 Electric arc furnace Jul. 21, 1987
4670884 Rotating carbon or graphite electrode column to be used both in open- and submerged-arc furnaces Jun. 2, 1987
4653066 Electrode holder assembly and electrode clamp for electric arc furnaces Mar. 24, 1987
4617673 Electric arc furnace having a space provided on one side of the furnace vessel for accommodating charging material Oct. 14, 1986
4617672 Electric furnace arrangement Oct. 14, 1986
4589119 Electrode support mechanism and method May. 13, 1986
4422172 Electrode support mechanism and method Dec. 20, 1983
4397028 Electrode support mechanism Aug. 2, 1983
4385391 Mechanism for opening electrode holders of electric smelting furnaces May. 24, 1983
4182927 Electrode holders having differential clamping devices Jan. 8, 1980
4140867 Fail-safe mechanism for electric arc furnaces Feb. 20, 1979
4110548 Water-cooled electrode holder Aug. 29, 1978
4047555 Method of and apparatus for positioning consumable electrodes in an electroslag remelting bath Sep. 13, 1977

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