Method for moulding objects and installations for carrying out t

Details Method for moulding objects and installations for carrying out t Method for moulding objects and installations for carrying out t

1989-08-25

1991-12-17

Seidel, Richard K.

Metal founding

Process

Shaping liquid metal against a forming surface

164120, 164136, 164337, B22D 1802, B22D 4114

Patent

active

050727729

ABSTRACT:
The invention concerns a method for moulding objects by feeding at least one consistent material into a mould where it solidifies prior to closing the inlet or opening of each runner of a cavity by means of at least one closing device, the gate feeding face of the runner of the cavity in question is closed, and then the molten material contained in the runner is expelled from the mould.

REFERENCES:
patent: 3628598 (1971-12-01), MacNeill
patent: 4505318 (1985-03-01), Tokui
patent: 4519436 (1985-05-01), Ebisawa
patent: 4730658 (1988-03-01), Nakano

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