Membrane filter with deaeration and method for the...

Liquid purification or separation – Casing divided by membrane into sections having inlet – Plural diverse structured membranes within a single casing

Reexamination Certificate

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Details

C210S321880, C210S472000, C210S436000, C210S650000

Reexamination Certificate

active

07465393

ABSTRACT:
The invention relates to a method for manufacturing a membrane filter, comprising the steps of:fixing a bundle of hydrophilic filter elements by at least a first end in a housing part to be called bottom element, such that the first end of the hydrophilic filter elements is open towards a first side of the housing part and the hydrophilic filter elements extend on the opposite side of the housing part; andsubsequently providing for at least one watertight and air-permeable element, in particular a hydrophobic filter element.

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patent: WO 03 041847 (2003-05-01), None

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