Core making machine

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

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Details

164339, B22C 1524

Patent

active

048155179

ABSTRACT:
A core making machine wherein a selected blow plate is attracted to the blow head by suction and/or by one or more magnets so that the connection between the blow head and the plate can be terminated or established practically instantaneously without the utilization of screws, bolts and nuts, clamps, hooks or other conventional fasteners.

REFERENCES:
patent: 2793409 (1957-05-01), Hansberg
patent: 3167992 (1965-02-01), Kury

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