Casting mold for foundry castings

Details Casting mold for foundry castings Casting mold for foundry castings

1989-02-06

1989-12-19

Seidel, Richard K.

Metal founding

Process

Shaping liquid metal against a forming surface

164134, 164349, 164362, B22D 2700

Patent

active

048876615

ABSTRACT:
A casting mold for foundry castings is proposed wherein the casting mold comprises a melt treatment chamber above a mold cavity wherein the treatment chamber and mold cavity are communicated via a duct. The treatment chamber is provided with a closure element formed as part of the casting mold which is shearable therefrom upon the application of a force for sealing the duct between the treatment chamber of the mold cavity.

REFERENCES:
patent: 967012 (1910-08-01), Casche et al.
patent: 2096707 (1937-10-01), Campbell
patent: 3680628 (1972-08-01), McLean
patent: 4037643 (1977-07-01), Mohla et al.
patent: 4749022 (1988-06-01), Jeanneret

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