Reverse osmosis apparatus

Details Reverse osmosis apparatus Reverse osmosis apparatus

1975-01-08

1976-11-23

Spear, Jr., Frank A.

Liquid purification or separation

Filter

Divided filtered, and unfiltered liquid passages

210494M, 210500M, B01D 3100

Patent

active

039935663

ABSTRACT:
A reverse osmosis module comprising a semipermeable membrane, a porous membrane support structure, and a porous backing member having at least a pair of opposed surfaces and including a plurality of longitudinally extending channels, said porous backing member being mounted relative to said porous membrane support structure in such a manner that fluid passing through said membrane passes through said porous support structure and is adapted to enter said channels in said porous backing member.

REFERENCES:
patent: 3401798 (1968-09-01), Hyrop
patent: 3457170 (1969-07-01), Havens
patent: 3494468 (1970-02-01), Kohl
patent: 3508994 (1970-04-01), Hyrop
patent: 3542204 (1970-11-01), Clark
patent: 3556305 (1971-01-01), Shorr
patent: 3581900 (1971-06-01), Clark
patent: 3615024 (1971-10-01), Michaels
patent: 3645890 (1972-02-01), Lukach et al.
patent: 3701431 (1972-10-01), Brown et al.
patent: 3763055 (1973-10-01), White et al.
patent: 3813334 (1974-05-01), Bray
patent: 3855133 (1974-12-01), Roehsler
patent: 3862030 (1975-01-01), Goldberg
patent: 3878104 (1975-04-01), Guerrero
patent: 3894166 (1975-07-01), Brown et al.

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