Die casting process and apparatus therefor

Details Die casting process and apparatus therefor Die casting process and apparatus therefor

1982-12-14

1985-04-23

Godici, Nicholas P.

Metal founding

Process

Shaping a forming surface

164 65, 164113, 164255, 164312, 164339, B22D 1802

Patent

active

045123837

ABSTRACT:
A vertical pressure die casting apparatus comprising a stationary member, an air-permeable die detachably mounted on the stationary member and formed with a cavity including a downwardly open runner portion and a casting cavity portion communicating with the runner portion, a die clamping member to clamp the die vertically between the stationary member and the die clamping member, a sleeve held in position with respect to the stationary member and having a bore upwardly communicating with the runner portion of the cavity in the die, and a power cylinder provided below the die and having a cylinder body fixedly held in position with respect to the stationary member and a piston rod extending upwardly into the sleeve and vertically slidable in the sleeve.

REFERENCES:
patent: 2952056 (1960-09-01), Shuck
patent: 3861449 (1975-01-01), Barbero
patent: 3955612 (1976-05-01), Schultheiss
patent: 4008749 (1977-02-01), Bellocci et al.
patent: 4347889 (1982-09-01), Komatsu et al.

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