Countergravity casting apparatus

Details Countergravity casting apparatus Countergravity casting apparatus

1990-08-24

1991-12-10

Batten, Jr., J. Reed

Metal founding

Means to apply vacuum directly to work or to hold or...

Means applying vacuum or suction directly to molten casting...

164 63, 164323, B22D 1806

Patent

active

050709305

ABSTRACT:
Casting apparatus comprises a casting mold including first and second elongated pick-up ledges on first and second upstanding mold sides and a mold pick-up mechanism having first and second elongated, pivotal pick-up feet for supportingly engaging the mold ledges to carry the mold through a casting cycle.

REFERENCES:
patent: 1216362 (1917-02-01), Richards et al.
patent: 1516973 (1924-11-01), Loughran
patent: 3589199 (1971-06-01), Levin
patent: 3731822 (1973-05-01), Friesen et al.
patent: 4340108 (1982-07-01), Chandley et al.
patent: 4606396 (1986-08-01), Chandley et al.
patent: 4745962 (1988-05-01), Mercer et al.

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