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Class Information
Number: 373/92
Name: Industrial electric heating furnaces > Arc furnace device > Electrode > Sectional > With means to join sections
Description: Subject matter including means to connect the electrode segments.

Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
4243833 Carbon electrode for arc lamp Jan. 6, 1981
4208149 Electrode connecting pin assembly Jun. 17, 1980
4185158 Apparatus for electric furnace capable of effecting electrode connection and refractory lining repairs independently of each other Jan. 22, 1980
4162368 Assembly of furnace electrodes Jul. 24, 1979
4159184 Friable thread electrode joint Jun. 26, 1979
4121955 Treatment of electrodes Oct. 24, 1978
4044199 Apparatus for applying torque to electrodes Aug. 23, 1977
4002942 Process for joining electrodes and product resulting therefrom Jan. 11, 1977
3937867 Coupler for electric furnace electrodes Feb. 10, 1976

1 2

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