Title:
FILTERING MATERIAL, WATER TREATMENT DEVICE USING SAID FILTERING MATERIAL, AND MANUFACTURING METHOD FOR SAID FILTERING MATERIAL
Document Type and Number:
WIPO Patent Application WO/2011/093259
Kind Code:
A1
Abstract:
A plurality of pores (2) are formed in a filtering material (1) so as to be connected with each other, making it possible for fluid to pass through. The pore diameter (d) of the pores (2) formed on the filtering material (1) is made so as to become gradually smaller from the upstream flow side of the fluid passing through to the downstream flow side.
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Inventors:
HIRAI, Toshiaki (1048, Oaza-Kadoma, Kadoma-sh, Osaka 86, 〒5718686, JP)
Application Number:
JP2011/051283
Publication Date:
August 04, 2011
Filing Date:
January 25, 2011
Export Citation:
Assignee:
PANASONIC ELECTRIC WORKS CO., LTD. (1048, Oaza-Kadoma Kadoma-sh, Osaka 86, 〒5718686, JP)
パナソニック電工株式会社 (〒86 大阪府門真市大字門真１０４８番地 Osaka, 〒5718686, JP)
パナソニック電工株式会社 (〒86 大阪府門真市大字門真１０４８番地 Osaka, 〒5718686, JP)
International Classes:
B01D39/16; B01D29/11; B29C39/08; B29C39/24; B29K101/12; B29K105/04; B29L31/14
Attorney, Agent or Firm:
MIYOSHI, Hidekazu et al. (Toranomon Kotohira Tower, 2-8 Toranomon 1-chom, Minato-ku Tokyo 01, 〒1050001, JP)
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Claims: