Semipermeable baffle fuel filter

Liquid purification or separation – Diverse distinct separators – Including a filter

Patent

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Details

2104932, 2104934, 2104971, 55520, B01D 2704, B01D 2708

Patent

active

046683933

ABSTRACT:
A fuel filter has a semipermeable spiral baffle with an open circuitous spiral channel between spiral flights of filter media. Fuel may pass radially (inwardly or outwardly) through the media which preferentially slows water and other contaminants such that the contaminants tend to "settle" in the channel and slowly flow out of the baffle to a contaminant collection zone.

REFERENCES:
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patent: 4502955 (1985-03-01), Schaupp
patent: 4502956 (1985-03-01), Wilson et al.

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