Stock material or miscellaneous articles – All metal or with adjacent metals – Laterally noncoextensive components
Patent
1981-06-29
1983-04-26
O'Keefe, Veronica
Stock material or miscellaneous articles
All metal or with adjacent metals
Laterally noncoextensive components
428682, 428545, 428558, 428565, 188 7331, B22D 1902
Patent
active
043813364
ABSTRACT:
The weight of a cast piece, such as a brake caliper casting, is reduced by inserting a core element of lower density than the density of the moulded or cast material into those areas of the cast piece which are not highly stressed when the cast piece is subjected to bending forces. Preferably, the core element is cast in place along with the casting material.
REFERENCES:
patent: 3239319 (1966-03-01), Pollard
Hill Alfred C.
IT&T Industries, Inc.
O'Halloran John T.
O'Keefe Veronica
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