Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1976-03-08
1978-04-18
Husar, Francis S.
Metal founding
Process
Shaping liquid metal against a forming surface
B22C 300, B22D 1310
Patent
active
040846326
ABSTRACT:
An applicator nozzle for applying a coating solution onto the molding surface of a metal mold for use in centrifugal casting. The applicator nozzle mounted on an applicator lance is provided, at its one end facing the molding surface, with a plurality of small nozzle openings which are arranged at a predetermined pitch to each other in the direction of movement of the lance into the metal mold, through which nozzle openings, a solution of coating material is emitted in solid rod-like form in such an amount as to be sufficient to complete mold coating in one way of the nozzle into the metal mold, thus producing mold coating free from an undesirable spiral pattern.
REFERENCES:
patent: 598873 (1898-02-01), Joy
patent: 2399606 (1946-04-01), Schuh et al.
patent: 2709112 (1955-05-01), Curtice
patent: 2726180 (1955-12-01), Stankey
patent: 2853755 (1958-09-01), Beyer
patent: 3456712 (1969-07-01), Schuh
Husar Francis S.
Kubota Ltd.
Lin Kuang Y.
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