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Title:
FILTERING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2010/110580
Kind Code:
A3
Abstract:
The present invention relates to a filtering apparatus which can achieve maximum cleaning effects while consuming less energy and minimizes the significance of the horizontality of the air diffusers thereof in carrying out an air-diffusing cleaning process on a filtration membrane module. The filtering apparatus of the present invention comprises a first air diffuser and a second air diffuser arranged below a plurality of filtration membrane modules, wherein the distance between the first air diffuser and the second air diffuser and the diameters of air-diffusing holes formed through the first and second air diffusers are limited to a predetermined range.

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WO/2012/031201FABRICATION OF ANTI-FOULING SURFACES COMPRISING A MICRO- OR NANO-PATTERNED COATING
Inventors:
LEE KWANG-JIN (KR)
Application Number:
PCT/KR2010/001773
Publication Date:
December 09, 2010
Filing Date:
March 23, 2010
Export Citation:
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Assignee:
KOLON INC (KR)
LEE KWANG-JIN (KR)
International Classes:
B01D65/08; B01D63/00; B01D65/02
Foreign References:
KR100624154B12006-09-19
JPH11244674A1999-09-14
KR100544383B12006-01-23
KR100666669B12007-01-09
Attorney, Agent or Firm:
ASTRAN INT'L IP GROUP (Shin Sung Bldg. 732-27,Yeoksam-dong, Gangnam-gu, Seoul 135-514, KR)
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