Metal founding – Process – Shaping a forming surface
Patent
1984-10-26
1986-03-11
Godici, Nicholas P.
Metal founding
Process
Shaping a forming surface
164244, 164246, 164361, B22C 700, B22C 904
Patent
active
045748667
ABSTRACT:
In an investment casting method, a wax coating is provided to the exterior and interior surfaces of a thin-walled hollow metallic form. The wax coating on the exterior and interior surfaces is coated with a mold forming material. When the metallic form is heated, the wax will melt permitting removal of the form.
REFERENCES:
patent: 3052001 (1962-09-01), Brennan
patent: 3177537 (1965-04-01), Horton
Batten, Jr. J. Reed
Fincham Eric
Godici Nicholas P.
Schaap Robert J.
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