Water filtering module with hollow fibers

Details Water filtering module with hollow fibers Water filtering module with hollow fibers

2005-06-28

2005-06-28

Walker, W. L. (Department: 1723)

Liquid purification or separation

Casing divided by membrane into sections having inlet

With membrane cleaning or sterlizing means

C210S321890, C210S500230, C210S414000

Reexamination Certificate

active

06911147

ABSTRACT:
A module for ultrafiltration or microfiltration of water includes hollow fibers, of the type of filtration from outside inwards of the fibers, the water to be treated being introduced at the top of the module and the treated water being collected at the bottom of the module. The fibers are arranged inside a housing in multiple U-shaped bundles, the module being vertically arranged in use with the U-shape in the top part of the module. At the bottom of the module, each bundle is arranged in a sheath and individually potted. The sheaths are then urged to be housed in a distribution plate, and all the sheaths are interconnected by pouring (in reverse vertical position relative to that of the filtering mode) a potting resin.

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patent: WO 96/07471 (1996-03-01), None
English translation of JP-08-290043.

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