Counterpressure casting arrangement

Details Counterpressure casting arrangement Counterpressure casting arrangement

1977-05-12

1978-08-01

Spicer, Jr., Robert L.

Metal founding

Means to shape metallic material

Pressure shaping means

164341, 164344, B22D 2710

Patent

active

041037340

ABSTRACT:
The present invention relates to counterpressure casting arrangements and may prove to be most advantageous for producing castings which should meet more exacting requirements as to their physicomechanical properties and tightness.
Said arrangement comprises a pouring device with a partition plate subdividing it into two chambers, of which the bottom one contains a vessel for the melt, while the top one accommodates a casting die, the arrangement having also a die-casting machine located outside the body of the top chamber and provided with a device for reiterated introduction and withdrawal of the dies, said device being mounted on a transporting device which is made with a possibility of carrying the dies from the die-casting machine to the partition plate of the pouring device and back to said machine.

REFERENCES:
patent: 2270340 (1942-01-01), Pritchard
patent: 3450190 (1969-06-01), Mittermaier et al.
patent: 3701377 (1972-10-01), Fisher
patent: 3757850 (1973-09-01), Diez et al.
patent: 3804152 (1974-04-01), Cook et al.

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