Oil filter and heat exchanger
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United States of America Patent
Stats
-
Jul 5, 1994
Grant Date -
N/A
app pub date -
Dec 7, 1992
filing date -
Dec 16, 1991
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The side wall (8) of the cylindrical casing (1) of an oil filter containing a filtering element (2) consists of a heat exchanger defining two entwined circuits one (6, 14) of which is intended for the oil before its filtration and the other (9, 15) of which is intended for a cooling liquid. Each circuit extends helically and is delimited by a cylindrical sleeve (11, 12) and by a groove (14, 15) hollowed out of an intermediate partition (13).
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Cited Art Landscape
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