Title:
CARTRIDGE FOR WATER PURIFIER, AND WATER PURIFIER
Document Type and Number:
WIPO Patent Application WO/2017/142059
Kind Code:
A1
Abstract:
A cartridge for a water purifier according to the present invention has: a granular filter medium; an inner cylinder that supports the granular filter medium from inside, and does not allow the granular filter medium to pass through but allows water to pass through; an outer cylinder that supports the granular filter medium from outside, and does not allow the granular filter medium to pass through but allows water to pass through; a cap member that connects one end of the inner cylinder to one end of the outer cylinder, and that has an opening connected with an inner diameter side flow path; an inner cylinder blocking member that blocks the other end of the inner cylinder; and an end portion adhesion material for adhering and fixing the inner cylinder blocking member and the outer cylinder, wherein the inner cylinder blocking member, the outer cylinder, and the end portion adhesion material are arranged so as to integrally block the granular filter medium.
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Inventors:
ISOBE TAKASHI (JP)
UESAKA TSUTOMU (JP)
NAKASHIMA NAOKI (JP)
UESAKA TSUTOMU (JP)
NAKASHIMA NAOKI (JP)
Application Number:
PCT/JP2017/005860
Publication Date:
August 24, 2017
Filing Date:
February 17, 2017
Export Citation:
Assignee:
TORAY INDUSTRIES (JP)
International Classes:
C02F1/28; B01D63/02; C02F1/44; E03C1/10
Foreign References:
| JP2006346619A | 2006-12-28 | |||
| JP2004000956A | 2004-01-08 | |||
| JPH0474588U | 1992-06-30 | |||
| JPS5492061U | 1979-06-29 |
Attorney, Agent or Firm:
EIKOH PATENT FIRM, P.C. (JP)
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