Lubricating oil filter-refiner for internal combustion engines

Liquid purification or separation – Structural installation – Closed circulating system

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Details

210180, 210436, 2104165, 196 461, 196115, B01D 3518

Patent

active

042723710

ABSTRACT:
A lubricating oil filter-refiner for internal combustion engines includes an evaporation chamber with an array of relatively thin, corrugated plates for forming a plurality of running oil films from which volatile contaminants evaporate. In order to enhance its efficiency, the evaporation chamber is connected to a vacuum source such as the air intake of an engine.

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patent: 4189351 (1980-02-01), Engel

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