Molding machine for producing casting molds

Details Molding machine for producing casting molds Molding machine for producing casting molds

1976-09-29

1978-09-19

Husar, Francis S.

Metal founding

Means to shape a forming surface

And separate metal casting means

164181, 164183, 164194, B22C 1104, B22C 1110

Patent

active

041146778

ABSTRACT:
A molding machine for producingcasting molds has several angularly spaced molding stations and includes a main column and at least one swivel column positioned within and rotatable relative to the main column. Swivel bearings connect swivel arms to the main and swivel columns so that the arms extend transversely of and can be moved between the molding stations. Box frames for forming mold parts are secured to the free ends of the swivel arms so that they can be inverted or turned over. The swivel arms can be moved one above the other with the box frames holding mold halves which can be combined to form a complete mold.

REFERENCES:
patent: 1661598 (1928-03-01), Byerlein
patent: 2869193 (1959-01-01), Buhrer
patent: 3955614 (1976-05-01), Geiger

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