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Title:
FILTRATION FILTER
Document Type and Number:
WIPO Patent Application WO/2017/022419
Kind Code:
A1
Abstract:
Provided is a filtration filter capable of decreasing the number of components thereof, and improving the ability of first and second frame members to hold a metal porous membrane. This filtration filter (1) is equipped with a metal porous membrane (11) for filtering an object to be filtered that is contained in a liquid, and a first frame member (21) and a second frame member (22) that sandwich the outer peripheral section of the metal porous membrane (11). The outer peripheral section of the metal porous membrane (11) has a first curved section (31) and a second curved section (32), and also has a stripe-shaped projecting section (33) positioned between the first curved section (31) and the second curved section (32).

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Inventors:
KONDO TAKASHI (JP)
BANJU MASARU (JP)
MATSUMOTO SEIICHI (JP)
KAMBA SEIJI (JP)
YAMAMOTO WATARU (JP)
OKAMOTO YOSHIJI (JP)
Application Number:
PCT/JP2016/070457
Publication Date:
February 09, 2017
Filing Date:
July 11, 2016
Export Citation:
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Assignee:
MURATA MANUFACTURING CO (JP)
International Classes:
B01D71/02; B01D29/01; B01D39/20; B01D46/10; B01D63/08
Domestic Patent References:
WO2013111394A12013-08-01
Foreign References:
JPH09108521A1997-04-28
JPS62123738U1987-08-06
JPH0225006U1990-02-19
JP2008246430A2008-10-16
Attorney, Agent or Firm:
SAMEJIMA, Mutsumi et al. (JP)
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