Casting ejector

Details Casting ejector Casting ejector

1993-10-25

1995-07-18

Batten, Jr., J. Reed

Metal founding

Means to shape metallic material

Including means to eject or separate product from shaping...

249 67, B22D 2900

Patent

active

054332630

ABSTRACT:
The casting ejector includes a forcibly cooled ejector plate and a plurality of depending, solid ejector pins of high thermal conductivity cooperate with a casting mold to increase the strength of specifying portions of the casting. Copper, nickel, and alloys of each having a thermal conductivity of 40 W/mK or more are used, and the pins are disposed to contact high-stress locations of the casting.

REFERENCES:
patent: 4009978 (1977-03-01), Hanning
patent: 4889311 (1989-12-01), Anglin

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