Liquid filtration device

Details Liquid filtration device Liquid filtration device

1996-04-03

1998-06-30

Lithgow, Thomas M.

Liquid purification or separation

With repair or assembling means

210238, 210444, 210450, 55501, 55502, B01D 2708, B01D 3530, B01D 3531

Patent

active

057728780

ABSTRACT:
The invention relates to a liquid filtration device, comprising a substantially cylindrical housing one end of which is closed and the other end of which is connected to a head provided with an inlet and an outlet, a filtration element being provided within said housing. According to the invention the housing is formed by a tube section of the desired diameter and cut at the desired length, said tube section being closed, at its end opposite from the head of the filtration device, by a bottom piece inserted therein with a sliding fit, the outer circumferential face of said bottom piece being sealed to the corresponding part of the inner circumferential wall of the tube section by means of at least one O-ring engaged in a corresponding groove, while the bottom piece end opposite from the head of the filtration device bears on a snap ring Provided within an inner circumferential groove of the tube section.

REFERENCES:
patent: 4077883 (1978-03-01), Bray
patent: 4534713 (1985-08-01), Wanner
patent: 4686038 (1987-08-01), Arnaud
patent: 4781830 (1988-11-01), Olsen
patent: 4961845 (1990-10-01), Dawson
patent: 5035798 (1991-07-01), Stenger
patent: 5362389 (1994-11-01), Hardison

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