Mold box for forming sand pouring basins

Details Mold box for forming sand pouring basins Mold box for forming sand pouring basins

1994-06-06

1995-12-19

Batten, Jr., J. Reed

Metal founding

Flask or flask section

164237, 249155, 249160, B22C 2100

Patent

active

054761352

ABSTRACT:
A mold box has a cavity for receiving molding sand. The cavity is defined by the bottom wall of the box, by an outer peripheral wall, and a central part having a top wall disposed in a lowered plane relative to the top wall of the box. Pouring opening shaping discs and rings are releasably supported on the top wall of the central part wherein different shapes and structures of these shaping discs and rings can be substituted one for another to vary the size and shape of the sand basin pouring opening. The discs and rings also are shaped and sized whereby to provide for riser metal for the mold. A sand saver insert is capable of being employed in mold box structures that incorporate waste areas of molding sand.

REFERENCES:
patent: 3179036 (1965-04-01), Luker
patent: 3210810 (1965-10-01), Potter

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