Metal working – Method of mechanical manufacture – Combined manufacture including applying or shaping of fluent...
Patent
1987-09-04
1988-11-22
Goldberg, Howard N.
Metal working
Method of mechanical manufacture
Combined manufacture including applying or shaping of fluent...
164 99, 164103, B22D 11126
Patent
active
047855223
ABSTRACT:
A meat cutting pulley wheel is formed with an aluminum body and a cast iron ring bonded to the body rim. The method of manufacture includes machining the ring, preheating the ring and mold, inserting the ring into the mold, pouring molten aluminum into the mold, cooling in the mold and final machining of the ring.
REFERENCES:
patent: 1864517 (1932-06-01), Biro
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patent: 2218781 (1940-10-01), Baggett
patent: 2851069 (1958-09-01), Brown
patent: 2884026 (1959-04-01), Krenzke
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patent: 4491047 (1985-01-01), Butkiewiez et al.
Casting of Aluminum Engine Pistons with a Cast Iron Ring, by Radzikhovskaya et al., in Vestn Khar' Kov Politekh. Int., No. 26, pp. 107-109, (1968), (in Russian).
Arbes Carl J.
Biro Manufacturing Company
Crampton Freeman
Goldberg Howard N.
Groh Irvin L.
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