Holding furnace of constant molten metal level

Details Holding furnace of constant molten metal level Holding furnace of constant molten metal level

1988-05-26

1989-07-18

Godici, Nicholas P.

Dispensing

Molten metal dispensing

Flow controllers or assists

164155, 164156, 1641471, 222594, B22D 1732

Patent

active

048486035

ABSTRACT:
A pressurized holding furnace having an open feeding chamber is provided with a pressure chamber having a pressure device for pressurizing the pressure chamber and a discharge device for releasing the pressure. The pressure chamber is provided at a lower position than the lowest level of the molten metal in the pressure chamber with an inlet port of a feeding pipe and at a higher position than the highest level of the molten metal in the pressure chamber with an electromagnetic pump.

REFERENCES:
patent: 3504825 (1970-04-01), Diamond et al.
patent: 3510116 (1970-05-01), Harvill et al.
patent: 3844453 (1974-10-01), Eickelberg
patent: 4714102 (1987-12-01), Koya

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