Fluid filtering apparatus and tubular filter therefor

Details Fluid filtering apparatus and tubular filter therefor Fluid filtering apparatus and tubular filter therefor

1982-07-19

1987-01-20

Spear, Frank

Liquid purification or separation

With repair or assembling means

2103232, B01D 2500

Patent

active

046378758

ABSTRACT:
A fluid filtering apparatus and, in particular, a tubular filter construction for use therein. Each filter consists of one or more unitary cylindrical filter elements formed of porous material suitable for filtering inks, paints, and other liquids. Each filter element has upper and lower end portions and an intermediate portion therebetween, one of the end portions having a frustoconical protrusion and the other end portion having a frusto-conical recess. Such recesses and protrusions are adapted to mate with the protrusions and recesses, respectively, of adjacent filter elements aligned therewith, or with supporting structural components of a filter housing.

REFERENCES:
patent: 832469 (1906-10-01), Fleuss
patent: 4105562 (1978-08-01), Kaplan et al.
patent: 4111815 (1978-09-01), Walker et al.
patent: 4257894 (1981-03-01), Barney

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