Title:
CENTRIFUGAL FILTER AND CAPTURING OBSERVATION METHOD OF SUBMERGED FINE PARTICLE USING THE SAME
Document Type and Number:
Japanese Patent JP2018122253
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To inhibit influence of fine particles included in a liquid on detection accuracy in a centrifugal filter.SOLUTION: A centrifugal filter includes: a filtration film 26 which filters a liquid; a cartridge 25 which supports the filtration film 26 and forms a liquid chamber 27, in which the liquid accumulates, with the filtration film 26; and a rotary member 14 which rotates around a rotation center C and supports the cartridge 25 so that the filtration film 26 is positioned at the outer side of the liquid chamber 27 with respect to the rotation center C. The rotary member 14 has a passage communicating with the liquid chamber 27, and at least part of a liquid contact part contacting with the liquid in the passage is formed by titanium or titanium alloy.SELECTED DRAWING: Figure 3
Inventors:
ICHIHARA FUMITAKA
SUGAWARA HIROSHI
SUGAWARA HIROSHI
Application Number:
JP2017016967A
Publication Date:
August 09, 2018
Filing Date:
February 01, 2017
Export Citation:
Assignee:
ORGANO KK
International Classes:
B04B3/00; B01D63/16; B04B11/02; B04B15/00; C02F1/44; G01N1/10
Domestic Patent References:
| JP2016055240A | 2016-04-21 | |||
| JPH0699165A | 1994-04-12 | |||
| JP2001515782A | 2001-09-25 | |||
| JP2003530994A | 2003-10-21 | |||
| JP2004322054A | 2004-11-18 |
Foreign References:
| WO2013062495A2 | 2013-05-02 |
Attorney, Agent or Firm:
Akio Miyazaki
Masaaki Ogata
Masaaki Ogata