Low-pressure casting apparatus

Details Low-pressure casting apparatus Low-pressure casting apparatus

1976-07-30

1977-12-06

Husar, Francis S.

Metal founding

Means to shape metallic material

Pressure shaping means

164343, B22D 1702, B22D 1726

Patent

active

040611825

ABSTRACT:
Low-pressure casting apparatus is disclosed and includes a holding furnace having a cover, an ingot mold positioned on top of the furnace cover, a riser pipe connecting the holding furnace with the interior of the mold, upright tension rods to vertically move the cover plate of the mold, two opposite, upright flat members attached to rear portions of the sidewalls of the holding furnace, a horizontal bridge structure mounted between the flat upright members and having a U-shaped slot in which is horizontally slidably mounted a tension element, and means to horizontally move the tension element. The apparatus is improved by brackets vertically adjustably mounted on the upright flat members with the bridge structure being pivotably mounted between the brackets.

REFERENCES:
patent: 3168765 (1965-02-01), Bernhardt
patent: 3757850 (1973-09-01), Diez et al.

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