Liquid purification or separation – With alarm – indicator – register – recorder – signal or... – Transparent
Patent
1994-02-22
1996-04-16
Solis, Erick R.
Liquid purification or separation
With alarm, indicator, register, recorder, signal or...
Transparent
2101981, 210440, 210442, 210443, 2104164, 123 1A, 22218901, B01D 3514, F02B 7512
Patent
active
055079423
ABSTRACT:
A fuel filter assembly that provides a constant level of least restricted fuel flow through the fuel filter assembly during the useful life of the filter media by utilizing the least possible amount of filter media to provide the least possible pressure differential over the filter media while also providing a constant level of fuel additive by exposing an amount proportional to the filter media required for the least possible restricted fuel flow. The fuel filter assembly utilizes a vertically upward housing that houses a filter media and a fuel additive. The fuel level slowly rises in the housing as the filter media becomes obstructed with contaminants and as the fuel additive dissolves over the life of the filter media. The top portion of the housing is made of a transparent material so that the level of fuel level may be easily determined, thereby allowing for an accurate and simple assessment of the useful life of the filter media and the fuel additive. The housing also provides a multi-purpose aperture provided in the top of the housing to provide for removal and/or replacement of the fuel additive and venting and priming of the housing. The filter media and fuel additive are entirely fabricated from combustible materials so that both may be easily discarded without cost and environmental concerns.
REFERENCES:
patent: 2792116 (1957-05-01), Lenz et al.
patent: 3237770 (1966-03-01), Humbert, Jr.
patent: 3239064 (1966-03-01), White
patent: 3749247 (1973-07-01), Rohde
patent: 4075097 (1978-02-01), Paul
patent: 4144169 (1979-03-01), Grueschow
patent: 4271015 (1981-06-01), Moore
patent: 4429665 (1984-02-01), Brown
patent: 4522712 (1985-06-01), Fischer et al.
patent: 4540489 (1985-09-01), Barnard
patent: 4544387 (1985-10-01), Agerlid
patent: 4617116 (1986-10-01), Seiler
patent: 4621593 (1986-11-01), Rao et al.
patent: 4751901 (1988-06-01), Moor
patent: 4755289 (1988-07-01), Villani
patent: 4759842 (1988-07-01), Frees
patent: 4981584 (1991-01-01), Nunes
patent: 4997555 (1991-03-01), Church et al.
patent: 5059217 (1991-10-01), Arroyo et al.
patent: 5092303 (1992-03-01), Brown
Davco Manufacturing L.L.C.
Solis Erick R.
LandOfFree
Fuel filter assembly does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Fuel filter assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fuel filter assembly will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-323010