Apparatus for manufacturing foundry cores

Details Apparatus for manufacturing foundry cores Apparatus for manufacturing foundry cores

1979-08-24

1982-01-05

Hampilos, Gus T.

Metal founding

Means to shape a forming surface

Including means for compacting particulate fluent mold...

141284, 164186, B22D 1316, B22D 1508

Patent

active

043089097

ABSTRACT:
A feature of the present invention is that an apparatus comprises an actuator of mechanisms for pressing and moving a batching chamber with a double-action cylinder whose internal ram is connected rigidly to a pressing plunger, and an external ram, to the batching chamber formed with interconnected parts having a horizontal groove at the point of their connection, the horizontal groove accommodating an additional gate with a port operated by an independent actuator. The internal ram mounts a device for adjusting the position of the pressing plunger, whereas the top head of the actuator of the mechanisms for pressing and moving the batching chamber accommodates a device for adjusting the position of the batching chamber, the top part of the batching chamber having a port providing access to the device adjusting the position of the pressing plunger.

REFERENCES:
patent: 534415 (1895-02-01), Walstrom
patent: 2243092 (1941-05-01), Eteau
patent: 3802484 (1974-04-01), Ovodov et al.

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