Metal founding – Stripper or ejector – Means to separate cast product from shaping surface
Patent
1996-06-27
1998-03-10
Hail, III, Joseph J.
Metal founding
Stripper or ejector
Means to separate cast product from shaping surface
153161, 15397, B22D 2900, A47L 538
Patent
active
057250456
ABSTRACT:
This invention provides an apparatus which can remove sand on a demolded cast product with only an upper cast frame being removed. The apparatus consists of an elevator frame 6 having a ceiling plate 4, a bottom plate 5, and vertical plates 5A, which are movably mounted in the vertical direction on elevator 2, and cylindrical air-ejecting nozzles 9 fitted movably up and down in holes passing through the bottom plate 5.
Fukihara Makoto
Takamura Toshiki
Hail III Joseph J.
Lin Ing-Hour
Sintokogio Ltd.
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