Fluid filter

Details Fluid filter Fluid filter

2011-04-26

2011-04-26

Lithgow, Thomas M (Department: 1776)

Liquid purification or separation

With means to add treating material

With distinct reactor tank, trough or compartment

C210S209000, C210S296000, C210S313000, C210S315000, C210S340000, C210S411000, C210S412000

Reexamination Certificate

active

07931803

ABSTRACT:
A fluid filter (1) comprises a housing (3) provided with a fluid inlet (11) and a fluid outlet (19), filter means (45) being mounted in the house (3) between the fluid inlet (11) and the fluid outlet (19) to filter fluid flowing through the housing (3). Actuation means (43) is provided to move the filter means (45), in use, within the housing (3) to dislodge particles of filtered material from the filter means (45) so as to clean the filter means (45). A filter assembly comprising a plurality of such filters is also provided.

REFERENCES:
patent: 1971090 (1934-08-01), Tyler et al.
patent: 2083148 (1937-06-01), Coulombe
patent: 2672986 (1954-03-01), Lichtgarn
patent: 2954872 (1960-10-01), Liddell
patent: 3056499 (1962-10-01), Liddell
patent: 3541004 (1970-11-01), Cooper et al.
patent: 3998735 (1976-12-01), Nathan
patent: 4075098 (1978-02-01), Paul et al.
patent: 4271019 (1981-06-01), Galletti
patent: 4315820 (1982-02-01), Mann et al.
patent: 4804481 (1989-02-01), Lennartz
patent: 5008009 (1991-04-01), Ciaffoni
patent: 5500093 (1996-03-01), Marsden
patent: 5882512 (1999-03-01), Denkewicz et al.
patent: 6033558 (2000-03-01), Yokota
patent: 2002/0038783 (2002-04-01), Trotzki et al.
patent: 2008/0087592 (2008-04-01), Buchanan
patent: WO 2006027572 (2006-03-01), None

Affiliated with

Also associated with

Rating

Fluid filter does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluid filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid filter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2664821