Automatic pouring furnace

Details Automatic pouring furnace Automatic pouring furnace

1983-06-06

1988-03-15

Rolla, Joseph J.

Dispensing

Molten metal dispensing

Flow controllers or assists

222590, 222 61, B22D 3906

Patent

active

047307552

ABSTRACT:
The invention relates to a control apparatus for an automatic pouring furnace. According to the invention, the control apparatus, for example, a microcomputer, reads from a memory to regulate shot pressure and time periods for application of the shot pressure to effect a pouring operation as a function of the particular mold to be filled. Thus, a single furnace can be regulated automatically to fill a plurality of molds which, while limited in number, are various in kind.

REFERENCES:
patent: 3412899 (1968-11-01), Sutter
patent: 3486660 (1969-12-01), Heintz
patent: 3620294 (1971-11-01), Hetzel
patent: 3998365 (1976-12-01), Lethen et al.
patent: 4202387 (1980-05-01), Upton
patent: 4252253 (1981-02-01), Shannon
patent: 4265371 (1981-05-01), Desai et al.
patent: 4276999 (1981-07-01), Reichenberger
patent: 4316532 (1982-02-01), Levasseur

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