Filtration apparatus with membrane filter unit

Details Filtration apparatus with membrane filter unit Filtration apparatus with membrane filter unit

1995-01-04

1996-02-13

Fortuna, Ana M.

Liquid purification or separation

Casing divided by membrane into sections having inlet

Planar membrane

21032175, 210450, 210451, 210445, 2104331, 210455, 422101, 422102, 422103, B01D 6300

Patent

active

054909279

ABSTRACT:
A filtration apparatus for separating filtrate and concentrate from a liquid solution is disclosed. The filtration apparatus contains a housing having a discharge opening therein and being capable of containing a liquid solution to be filtered therein. A filter unit is insertable within the housing such that a first side faces the discharge opening of the housing. The filter unit contains a semipermeable membrane located thereon and capable of separating filtrate and concentrate. At least one inlet is located within the first side so that the semipermeable membrane covers the inlets.

REFERENCES:
patent: 3488768 (1970-01-01), Rigopulos
patent: 4614585 (1986-09-01), Mehra et al.
patent: 4632761 (1986-12-01), Bowers
patent: 4783318 (1988-11-01), Lapakko
patent: 4849061 (1989-07-01), Relyea
patent: 5112484 (1992-05-01), Zuk, Jr.
patent: 5234585 (1993-08-01), Zuk, Jr.
patent: 5308483 (1994-05-01), Sklar et al.

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