Donut oil cooler with a reusable filter

Details Donut oil cooler with a reusable filter Donut oil cooler with a reusable filter

1994-07-29

1995-12-05

Schwadron, Martin P.

Heat exchange

With solids separator for exchange fluid

165167, 165916, 123196A, 184 624, 210181, 210184, F28F 1901

Patent

active

054720451

ABSTRACT:
A filter device is provided for use with the heat exchanger utilizing a filter having a low volume mass of filter media wherein residual oil remaining in the filter is eliminated as a major environmental concern. The heat exchanger has first and second discrete flowpaths for fluid to be filtered. One of the flowpaths is designed to be in heat exchange relation with a coolant. Means are provided to establish fluid communication between the first and second discrete flowpaths with a low volume filter being situated between the establishing means and the heat exchanger, and clamp means are provided to maintain the establishing means and the low volume filter in sealed, assembled relation with the heat exchanger with the clamp means including means for providing access to an axial passageway through the clamp means.

REFERENCES:
patent: 1569795 (1926-01-01), Wall
patent: 1594334 (1926-07-01), Sweetland
patent: 1951809 (1934-03-01), Renfrew
patent: 2304618 (1942-12-01), Williams
patent: 2306823 (1942-12-01), Meldrum
patent: 2602548 (1952-07-01), Griffiths
patent: 4561494 (1985-12-01), Frost
patent: 4669532 (1987-06-01), Tejima et al.
patent: 5165468 (1992-11-01), Tejima et al.
patent: 5236043 (1993-08-01), Armbruster et al.
Diesel Progress, Aug. 1993, pp. 38 and 39, Aug. 1983.

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