Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1986-11-24
1988-04-19
Godici, Nicholas P.
Metal founding
Process
Shaping liquid metal against a forming surface
164149, 164305, B22D 1720
Patent
active
047382970
ABSTRACT:
A mold-release agent injection nozzle is provided in the portion of the die casting machine leading to the mold cavity or in the mold. A mold-release agent is then spray applied to the surfaces of the mold through the nozzle while the mold is closed. The surplus mold-release agent is then discharged through a vent port having a displaceable valve.
REFERENCES:
patent: 3349833 (1967-10-01), Hodler
patent: 3645319 (1972-02-01), Pondelicek et al.
patent: 3779305 (1973-12-01), Pondelicek et al.
patent: 4562875 (1986-01-01), Ogoshi et al.
Iwasaki Yoshihiko
Koyama Ryuji
Takagi Norikazu
Asmo Co. Ltd.
Batten, Jr. J. Reed
Godici Nicholas P.
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