Patent
1976-02-17
1977-05-31
Envall, Jr., R. N.
H05B 7101
Patent
active
040270920
ABSTRACT:
An electrode holder of a multielectrode furnace comprises at least two parts of a support plate, which are insulated electrically from each other. On each part of the support plate some holes are used for fastening the consumable electrodes, while other holes are used for passing the consumable electrodes. The number of holes in each part of the support plate is equal to the number of the consumable electrodes. At least two of said holes are used for fastening the consumable electrodes and have the shape necessary for fastening the inventory heads of the consumable electrodes. The other holes of the support plate are used for passing the consumable electrodes. The parts of the support plate are installed above each other in such a way that the holes for fastening the consumable electrodes of one part of the support plate should be located coaxially above the holes for passing the consumable electrodes of the other part of the support plate.
The parts of the support plate are made of a conductive material and are used for feeding the power to the consumable electrodes. Each part of the support plate with the consumable electrodes arranged thereon is connected to the corresponding lead of a power supply source.
REFERENCES:
patent: 881519 (1908-03-01), Wilson
patent: 3697660 (1972-10-01), Frolov et al.
patent: 3781935 (1974-01-01), Medovar et al.
patent: 3832476 (1974-08-01), Medovar et al.
patent: 3839591 (1974-10-01), Paton
Arkhipov Nikolai Vasilievich
Boiko Georgy Alexandrovich
Grodzitsky Stanislav Vitalievich
Kumysh Ilya Iosifovich
Medovar Boris Izrailevich
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