Foundry installation for the fabrication of cast metal parts wit

Details Foundry installation for the fabrication of cast metal parts wit Foundry installation for the fabrication of cast metal parts wit

1979-06-22

1992-12-08

Lechert, Jr., Stephen J.

Metal founding

Means to shape metallic material

Including means to heat mold

1641221, 164348, G22D 2704

Patent

active

051689162

ABSTRACT:
A foundry installation designed for the fabrication of metal parts with an riented structure, the installation being of a type comprising a casting chamber communicating with a lock for the introduction and extraction of a mold, via a first opening sealable by a first airtight gate apparatus for casting and for cooling the mold placed in the chamber.
In accordance with the invention, the installation includes, in addition, a mold preheating and degassing chamber communicating with the lock via a second opening sealable by a second airtight gate.

REFERENCES:
patent: 2218171 (1940-10-01), Junghans
patent: 2796644 (1957-06-01), Kuhn
patent: 3519061 (1970-07-01), Dunlop
patent: 3895672 (1975-07-01), King et al.
patent: 3897815 (1975-08-01), Smashey
patent: 4175610 (1979-11-01), Zauhaur et al.

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