Squeeze-out casting machine

Details Squeeze-out casting machine Squeeze-out casting machine

1987-03-16

1989-04-04

Silverberg, Fred A.

Metal founding

Means providing inert or reducing atmosphere

164321, 164342, 164319, B22D 2711

Patent

active

048177008

ABSTRACT:
The squeeze-out casting machine comprises a base-plate for reciprocation therealong, half-molds and sealing jaws with pour-in ports adapted to overlap closingly as the half-molds are being brought together. The baseplate has rigidly secured theroen a centering pin supporting a frame with a core unit. The core unit defines jointly with the base plate, the sealing jaws and the portions of the half-molds adjoining the baseplate and a metal-receiving chamber. There is also an arrangement for supplying an inert gas communicating with the metal-receiving chamber.

REFERENCES:
patent: 1944461 (1934-01-01), Pike
patent: 1978222 (1934-10-01), Otte
patent: 3279005 (1966-10-01), Wehmeyer
patent: 3621903 (1971-10-01), Doi
patent: 3697038 (1972-10-01), Stebakov
patent: 3779304 (1973-12-01), Miki
patent: 4519437 (1985-05-01), Logvinov
"Light Metal Age", Dec. Issue, p. 11.
"Modern Casting", by A. J. Steiger, Aug. 1960.

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