Shake-out machine for use with self-curing mold

Details Shake-out machine for use with self-curing mold Shake-out machine for use with self-curing mold

1977-02-11

1978-08-01

Husar, Francis S.

Metal founding

Including means to directly apply magnetic force to work or...

By electromagnetic means

164154, 164401, B22D 2900

Patent

active

041037316

ABSTRACT:
A shake-out machine for use with a self-curing mold which includes a body having a bridge-shaped frame and hydraulic cylinder device provided with downwardly directed plungers disposed on top of a ceiling portion of said frame. A mold feeding means arrangement is provided with a wheeled panel serving as a supporting mount for a molding flask during the shake-out operation. The wheeled panel is provided with an opening and is adapted to be run along rails laid on a floor so as to transport the mold under the plungers. A dropped material delivery device, including a wheeled panel capable of running on rails laid on a bottom portion of a pit, is provided with a delivery box mounted on the wheeled panel. The hydraulic cylinder device is equipped with plungers which are operable independently of each other, whereby desired plungers in said hydraulic cylinder device may be lowered by an amount commensurate with the size of a molding flask.

REFERENCES:
patent: 2525572 (1950-10-01), Woody et al.
patent: 3259946 (1966-07-01), Blue
patent: 3284861 (1966-11-01), Ivarsson
patent: 3930778 (1976-01-01), Roncelli

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