Filtering device

Details Filtering device Filtering device

1982-07-19

1985-02-12

Spear, Frank

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210641, 210259, 2104332, B01D 1300

Patent

active

044989903

ABSTRACT:
A filtering device is disclosed which includes a pressure sensitive control valve to allow for overflow. The filtering device is particularly suitable for use in the medical treatment of blood, e.g., hemofiltration and plasmapheresis.

REFERENCES:
patent: 2731154 (1956-01-01), Burnell
patent: 2734636 (1956-02-01), Foster
patent: 3228877 (1966-01-01), Mahon
patent: 3331509 (1967-07-01), Gray, Jr.
patent: 3776842 (1973-12-01), Grimme, Jr.
patent: 4064052 (1977-12-01), Zimmerly
patent: 4301013 (1981-11-01), Setti et al.
patent: 4350594 (1982-09-01), Kawai et al.
patent: 4397747 (1983-08-01), Ikeda
Porter et al., "Membrane Ultrafiltration", from Chem. Tech., 1-1971, 8 pages.

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