Metal founding – Process – Shaping liquid metal against a forming surface
Patent
1974-08-05
1976-02-10
Shore, Ronald J.
Metal founding
Process
Shaping liquid metal against a forming surface
164 80, 164 98, 164DIG2, B22D 2102, B22D 2306, B22D 1908
Patent
active
039372685
ABSTRACT:
An annular bronze bearing is bonded to a cylindrical inner surface of a metallic member by positioning the member in a fixture to define an annular chamber therein, communicating a charge of bronze alloy particles to the chamber via an open end thereof, melting the alloy and cooling the member and alloy to form the bearing. The apparatus comprises a pair of plates adapted to clamp the metallic member therebetween to define the annular chamber between the member and a cylindrical core. A ceramic funnel is secured on the upper one of the plates to communicate the melted bronze alloy particles to the annular chamber via the open end thereof.
REFERENCES:
patent: 1494099 (1924-05-01), Cole
patent: 1944461 (1934-01-01), Pike
patent: 1998516 (1935-04-01), Monzer
patent: 2066247 (1936-12-01), Brownback
patent: 2222525 (1940-11-01), Zink
patent: 2234904 (1941-03-01), Pike
patent: 3888295 (1975-06-01), Schillinger
Loebs Richard G.
Ostrowski Richard C.
Caterpillar Tractor Co.
Shore Ronald J.
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