Membrane filter for water treatment

Details Membrane filter for water treatment Membrane filter for water treatment

2007-01-09

2007-01-09

Menon, Krishnan S. (Department: 1723)

Liquid purification or separation

Casing divided by membrane into sections having inlet

Membrane movement during purification

C210S321690, C210S321790, C210S321880, C210S433100, C210S500230, C210S485000

Reexamination Certificate

active

11419054

ABSTRACT:
The invention relates to a membrane filter for water treatment, comprising a head piece including a permeate collecting chamber with a permeate outlet, and at least one fiber bundle made from capillary membranes, which are secured into the head piece with an end that is open towards the permeate collecting chamber and sealed on the opposite end thereof. The head piece contains an air duct to which the mouth piece that protrudes into the fiber bundle is connected with at least one air outlet. At its other end, the fiber bundle terminates in freely movable manner in the untreated water.

REFERENCES:
patent: 4002567 (1977-01-01), Konno et al.
patent: 4876006 (1989-10-01), Ohkubo et al.
patent: 05154356 (1993-06-01), None

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