Filter apparatus

Details Filter apparatus Filter apparatus

1990-11-13

1993-02-16

Nozick, Bernard

Liquid purification or separation

Filter

With residue removing means or agitation of liquid

210489, B01D 2913

Patent

active

051868253

ABSTRACT:
A fluid filter including a housing defining a fluid inlet and a fluid outlet and a filter element defining an upstream surface communicating with the fluid inlet and a downstream surface communicating with the fluid outlet, the filter element including at least one group of disk-like elements including at least one element of relatively fine porous material, having disposed on both sides thereof disk elements of a relatively coarse porous material, each of the at least one groups having disposed on both sides thereof a grooved spacer element.

REFERENCES:
patent: Re21007 (1939-02-01), Davidson
patent: 685224 (1901-10-01), Schmidt
patent: 730485 (1903-06-01), Simoneton
patent: 1202109 (1916-10-01), Sellenscheidt
patent: 1643299 (1927-09-01), Furness
patent: 1804512 (1931-05-01), Pickard
patent: 2031165 (1936-02-01), Johnson
patent: 2455486 (1948-12-01), Hicks
patent: 3037637 (1962-06-01), Bub
patent: 3083834 (1963-04-01), Pall
patent: 3536200 (1970-10-01), Gigliotti
patent: 3561602 (1971-02-01), Molitor
patent: 4120794 (1978-10-01), Taylor
patent: 4221663 (1980-09-01), Little
patent: 4251374 (1981-02-01), Cunningham
patent: 4295963 (1981-10-01), Drori
patent: 4308142 (1981-12-01), Brankmann
patent: 4517089 (1985-05-01), Arnaud
patent: 4624785 (1986-11-01), Drori
patent: 4654143 (1987-03-01), Drori
patent: 4655910 (1987-04-01), Tabor
patent: 4655911 (1987-04-01), Tabor
patent: 4683060 (1987-07-01), Drori
patent: 4704207 (1987-11-01), Chu
patent: 4707258 (1987-11-01), Drori
patent: 4762615 (1988-08-01), Drori
patent: 4781825 (1988-11-01), Grimes et al.
patent: 4844806 (1989-07-01), Drori
patent: 4935126 (1990-06-01), Drori
patent: 4978450 (1990-12-01), Drori
patent: 5030349 (1991-07-01), Drori

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2146261