Die halves for a die casting machine

Details Die halves for a die casting machine Die halves for a die casting machine

1995-04-25

1997-05-13

Hail, III, Joseph J.

Metal founding

Means to shape metallic material

Pressure shaping means

164337, 164133, B22D 1722

Patent

active

056283580

ABSTRACT:
A die for use with a die casting machine comprised of a left hand die half, a right hand die half, in which the die halves close on a part line, an injection nozzle seat, an injection fluid inlet, a runner and a cavity, the invention comprising a left hand die half having a protrusion extending over the part line when the die halves are closed, the top of the protrusion forming the base of the injection fluid inlet when the die halves are closed, the bottom of the protrusion is spaced from the upper surface of the lower part of the right hand die half

REFERENCES:
patent: 4231416 (1980-11-01), Nikolov et al.
patent: 4471829 (1984-09-01), Perrella et al.
patent: 4593741 (1986-06-01), Caugherty
patent: 4741379 (1988-05-01), Dannoura
patent: 4789020 (1988-12-01), Motomura
patent: 4986335 (1991-01-01), Koch

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