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Title:
FLUID TREATMENT ELEMENT, METHOD FOR CLEANING FLUID TREATMENT ELEMENT AND METHOD FOR TREATING FLUID
Document Type and Number:
Japanese Patent JP2010194537
Kind Code:
A
Abstract:

To provide a fluid treatment element, such as a filter element, operable in a dead end mode or a crossflow mode.

In certain embodiments, the fluid treatment element includes a multilayer composite formed into axially extending pleats. In certain other embodiments, adjoining pleats are in a laid-over state and pressed against each other over a substantial portion of their height. The fluid treatment element can be compact yet have a large surface area available for fluid treatment. Also, the fluid treatment element and the method, particularly an all fluoropolymer fluid treatment element and the method, are for diffusively transferring a material from one fluid stream to another fluid stream, for example, for transferring ozone into water. Further, a device and a method are for crossflow cleaning of the fluid treatment elements.


Inventors:
HAQ TANWEER U
MILLER JOHN D
GEIBEL STEPHEN A
ACQUAVIVA JAMES
Application Number:
JP2010087099A
Publication Date:
September 09, 2010
Filing Date:
April 05, 2010
Export Citation:
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Assignee:
PALL CORP
International Classes:
B01D19/00; B01D29/07; B01D25/00; B01D61/00; B01D29/11; B01D29/50; B01D29/66; B01D33/00; B01D35/157; B01D46/24; B01D46/52; B01D53/22; B01D53/78; B01D63/00; B01D63/06; B01D63/08; B01D63/10; B01D63/14; B01D71/36; B01F1/00; B01F5/06; C02F1/50; C02F1/76
Domestic Patent References:
JPH0365222A1991-03-20
JP2000506779A2000-06-06
Foreign References:
US3233737A1966-02-08
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Ikeda adult



 
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