Title:
FILTER UNIT USING DEPTH FILTER AND FILTER DEVICE USING DEPTH FILTER
Document Type and Number:
WIPO Patent Application WO/2013/099106
Kind Code:
A1
Abstract:
The present invention is provided with one or a plurality of cylindrical depth filters opened on both ends, and a housing. The housing is characterized by having: divider parts that, when the depth filter is accommodated, divide the internal space into a pair of first spaces that are linked with secondary side spaces on both end sides of the depth filter and a second space facing the outer peripheral surface of the depth filter; a pair of filtered water take-out parts that are provided so as to face the first spaces (S2) and allow filtered water to flow to the outside of the housing from the secondary side spaces on both sides of the depth filter; and a raw water supply opening part that is provided facing the second space and allows raw water to flow into the housing.
Inventors:
INOUE KEIDO (JP)
NISHIYAMA MASAKAZU (JP)
NISHIYAMA MASAKAZU (JP)
Application Number:
PCT/JP2012/007576
Publication Date:
July 04, 2013
Filing Date:
November 26, 2012
Export Citation:
Assignee:
KURARAY CO (JP)
International Classes:
B01D29/11; B01D24/42; B01D24/44; B01D29/50; B01D29/66; B01D29/90; B01D29/92; B01D29/94
Foreign References:
| JP2010207795A | 2010-09-24 | |||
| JP2007325994A | 2007-12-20 | |||
| JPH0655056A | 1994-03-01 | |||
| JPS60153902A | 1985-08-13 | |||
| JPH06319909A | 1994-11-22 |
Attorney, Agent or Firm:
KOTANI, Etsuji et al. (JP)
Etsuji Kotani (JP)
Etsuji Kotani (JP)
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Claims:
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