Hollow fiber dialyzer end seal system

Details Hollow fiber dialyzer end seal system Hollow fiber dialyzer end seal system

1979-07-18

1981-08-11

Spear, Jr., Frank A.

Liquid purification or separation

Casing divided by membrane into sections having inlet

Energy recovery from treated liquid

210450, 156 69, B01D 3100

Patent

active

042832845

ABSTRACT:
A hollow fiber diffusion device comprises a bundle of hollow fibers disposed in a generally rigid, tubular housing having relatively diametrically enlarged manifold members adjacent opposite housing ends. In accordance with this invention, a relatively resilient plastic sleeve member is carried at each end of the housing and sealed to it. Each sleeve member carries an added inner sleeve of less inner diameter than the inner sleeve, being coaxially positioned with the housing to receive, hold, and center the ends of the bundle. Preferably, the sleeve is made of a material which sealingly adheres to the potting compound to facilitate the sealing of the system.

REFERENCES:
patent: 3277959 (1966-10-01), Withers
patent: 3442002 (1969-05-01), Geary, Jr. et al.
patent: 3882024 (1975-05-01), Holmes et al.
patent: 4031012 (1977-06-01), Gics
patent: 4047563 (1977-09-01), Kurata
patent: 4075100 (1978-02-01), Furuta et al.
patent: 4157114 (1979-06-01), DeLorenzo
patent: 4190411 (1980-02-01), Fujimoto
patent: 4201673 (1980-05-01), Kanno et al.

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