Distribution box for low-pressure casting of foundry pieces

Details Distribution box for low-pressure casting of foundry pieces Distribution box for low-pressure casting of foundry pieces

1977-09-28

1979-10-30

Simpson, Othell M.

Metal founding

Means to shape metallic material

Pressure shaping means

164119, 164135, 164259, B22D 1706, B22D 1730

Patent

active

041724895

ABSTRACT:
An arrangement for casting foundry pieces comprising a source of liquid metal under low pressure in the form of a pressurized furnace, a column of metal or any other arrangement feeding a metal-distributing chamber connected to the mold cavities by gates, the distribution chamber being vertical and parallel to the faces of the pieces being cast, the gates running horizontally from the chamber to the mold cavities and transmitting the pressure of the metal in the chamber to the castings during solidification after filling of the mold cavities.

REFERENCES:
patent: 3076070 (1978-02-01), Lefebvre et al.
patent: 3672437 (1972-06-01), Bennett
patent: 3698471 (1972-10-01), Chatourel et al.
patent: 3727674 (1973-04-01), Chatourel et al.
German Journal "Giesserei", Nov. 16, 1972, No. 23, pp. 681-686.

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