Membrane module as well as a method for making a membrane...

Details Membrane module as well as a method for making a membrane... Membrane module as well as a method for making a membrane...

2007-01-23

2009-11-03

Fortuna, Ana M (Department: 1797)

Liquid purification or separation

Casing divided by membrane into sections having inlet

Each section having inlet

C210S321870, C210S321880, C210S321600, C210S500230, C096S004000, C096S010000

Reexamination Certificate

active

07611627

ABSTRACT:
The membrane module according to the invention is characterized in that it has concrete flanges. This membrane module is made by first sealing a bundle of ceramic fiber membranes at one end using a viscous sealant and then pressing it into a fluid mass of concrete in a mould. After the mass of concrete has hardened the process is repeated with the other end of the bundle. Finally the ends of the fiber membranes are opened by sawing off a slice of the flanges.

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patent: 6887304 (2005-05-01), Stroh et al.
patent: 0941759 (1999-09-01), None
patent: 1547671 (2005-06-01), None
patent: WO 0276591 (2002-03-01), None
patent: WO 2004014530 (2004-02-01), None
patent: WO 2004103532 (2004-12-01), None

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