Coupling construction for an electric furnace

Details Coupling construction for an electric furnace Coupling construction for an electric furnace

1986-10-14

1988-03-08

Envall, Jr., Roy N.

Industrial electric heating furnaces

Arc furnace device

Furnace body detail

373108, H05B 702, H05B 720

Patent

active

047303387

ABSTRACT:
A DC arc or resistance melting furnace has a current supply line and a coolant supply line located in the furnace heart in the connection is constructed so that a point of separation is provided between an attachment assembly for the current and cooling lines and the vessel. The attachment assembly is formed at the terminal and fastened to the furnace vessel at a contact point. When changing the contact electrodes, it is a simple matter to undo the point of separation of the electrodes from the assembly without removing the coolant lines or the whole assembly may be removed.

REFERENCES:
patent: 4277638 (1981-07-01), Stenkvist

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