Metal founding – Combined
Patent
1979-10-30
1981-04-07
Spruill, R. L.
Metal founding
Combined
164 5, 164 33, 164161, 164178, 164295, 164298, 164344, B22D 1302, B22D 1310, B22D 2904, B22C 1310
Patent
active
042600090
ABSTRACT:
Centrifugal casting apparatus for casting cylinder liners and other tubular articles, characterized by recovery of at least a major portion of the particulate refractory material used to line the mold, with the recovered refractory material being suitable for re-use. The apparatus provides a chamber having aligned openings through which the cast article moves as the article is withdrawn from the mold by a puller. Particulate refractory material from within the mold and from the surface of the cast article is collected in the chamber and conveyed from the chamber to separator means for removal of debris.
REFERENCES:
patent: 1581635 (1926-04-01), Henry et al.
patent: 2563844 (1951-08-01), Johnston
patent: 2657440 (1953-11-01), Myers
patent: 2870496 (1959-01-01), Cooper et al.
patent: 3110067 (1963-11-01), Abbott
Iudin, S. B., et al., Centrifugal Casting, 2nd edition, Mashinostroenie, Moscow, 1972, pp. 135-139.
Hampilos Gus T.
Spruill R. L.
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