Oil cooler

Internal-combustion engines – Lubricators – Crankcase – pressure control

Patent

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Details

123 4133, 165156, 184 622, F01M 100

Patent

active

039904245

ABSTRACT:
An assembly for the control and variable cooling of combustion engine oil for jet propelled boats is built as a compact unit containing a compact double construction cooling coil and a thermal responsive valve which selectively either bypasses the coil or directs oil through the coil. A jacket surrounds and provides for circulation of water around the coil and is served by orifices and water lines which remain open whether or not the engine is operating.

REFERENCES:
patent: 1157944 (1915-10-01), Lemp
patent: 1776135 (1930-09-01), Smith
patent: 1891006 (1932-12-01), Norman
patent: 1989585 (1935-01-01), Bigelow
patent: 2054238 (1936-09-01), Booth
patent: 2136040 (1938-11-01), Clarke
patent: 2275576 (1942-03-01), Ware
patent: 2385033 (1945-09-01), Schwarz
patent: 2524043 (1950-10-01), Daugherty
patent: 3147823 (1964-09-01), Killackey
patent: 3465847 (1969-09-01), Donath

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