Industrial electric heating furnaces – Arc furnace device – Electrode
Patent
1996-06-20
1999-02-09
Hoang, Tu Ba
Industrial electric heating furnaces
Arc furnace device
Electrode
373 91, H05B 714
Patent
active
058704248
ABSTRACT:
In order to prevent the rupturing of a graphite electrode comprising electrode sections joined with one another by a socket and a nipple, electrical insulating material is applied on the joined surfaces to decrease the current across the nipple.
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patent: 4691324 (1987-09-01), Kraus
patent: 4703492 (1987-10-01), Sekiguchi et al.
patent: 4998709 (1991-03-01), Griffin et al.
Fukai Takayuki
Kanazawa Osamu
Sekiguchi Yoshishige
Todoriki Masao
Yamashita Hiroyuki
Hoang Tu Ba
Showa Denko Kabushikikaisha
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