Foundry sand molding apparatus

Metal founding – Means to shape a forming surface – Including means for compacting particulate fluent mold...

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Details

164183, 164197, 164207, 164224, B22C 1530, B22C 1700

Patent

active

045652325

ABSTRACT:
Foundry sand molding apparatus for simultaneously forming cope and drag molds. The cope and drag molds are substantially simultaneously pre-jolted and jolt-squeezed to assure uniform density in the molds. Thereafter the apparatus laterally transfers the cope and drag molds into vertical alignment at an assembly station, with the drag mold being inverted and lowered during lateral transfer of same.

REFERENCES:
patent: 2624084 (1953-01-01), Row
patent: 3181207 (1965-05-01), Schaible et al.
patent: 3406738 (1968-10-01), Hunter
patent: 4044818 (1977-08-01), Larkin

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