Liquid purification or separation – Casing divided by membrane into sections having inlet – Energy recovery from treated liquid
Patent
1975-10-08
1977-02-22
Spear, Jr., Frank A.
Liquid purification or separation
Casing divided by membrane into sections having inlet
Energy recovery from treated liquid
B01D 1300
Patent
active
040091074
ABSTRACT:
A support member for use in a coil dialyzer to support an elongated, tubularly-shaped, semipermeable membrane is disclosed herein. The member is embossed and has generally angularly-extending parallel ribs on both sides of the web. The ribs are arranged so that on each side there are high ribs and low ribs positioned between said high ribs. The ribs are arranged in a pattern whereby the lower ribs are at least of two different heights so that on each side of the support membrane there are ribs of at least three different heights.
REFERENCES:
patent: 3687293 (1972-08-01), Carter
patent: 3709367 (1973-01-01), Martinez
patent: 3712474 (1973-01-01), Martinez
patent: 3813334 (1974-05-01), Poray
Miller Jimmy L.
Salkin Burton
Schnell William J.
Wolf, Jr. Ludwig
Baxter Laboratories, Inc.
Cross E. Rollins
Flattery Paul C.
Geren Gerald S.
Spear, Jr. Frank A.
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