Title:
FILTRATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/010429
Kind Code:
A1
Abstract:
A filtration device equipped with a filtration part that has a filtering material, and a holder that holds the filtration part and forms a channel in which a fluid passes through the filtering material of the filtration part, the filtration device being characterized in that the diameter of the pores in the filtering material at the downstream end position of the filtration part is smaller than the diameter of the pores in the filtering material at the upstream end position of the filtration part.
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Inventors:
KAWASE KATSUMI (JP)
SHIGETA YOSHITANE (JP)
YAMAKOSHI MASAHITO (JP)
SHIGETA YOSHITANE (JP)
YAMAKOSHI MASAHITO (JP)
Application Number:
PCT/JP2016/070296
Publication Date:
January 19, 2017
Filing Date:
July 08, 2016
Export Citation:
Assignee:
NITTA HAAS INC (JP)
International Classes:
B01D29/50; B01D29/01
Foreign References:
| JPS6470111A | 1989-03-15 | |||
| JPH04200562A | 1992-07-21 | |||
| JPS5355574A | 1978-05-20 | |||
| JP2008128991A | 2008-06-05 |
Attorney, Agent or Firm:
FUJIMOTO, Noboru (JP)
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