Title:
浄水カートリッジ
Document Type and Number:
Japanese Patent JP7172241
Kind Code:
B2
Abstract:
To efficiently produce and cheaply provide a water purifying cartridge in which an adsorbent case storing an adsorbent and a hollow fiber membrane case storing a hollow fiber membrane are connected with each other in series, with a structure free from a risk of leaking water.SOLUTION: The water purifying cartridge comprises a first cylindrical case that stores an adsorbent and has a cylindrical body protruding from one end in the cylinder center line direction, and a second cylindrical case that stores a hollow fiber membrane, one end of which is fitted into the cylindrical body, with at least two engaging parts formed on the one end of the second cylindrical case, and a plurality of engaged parts corresponding to each of the engaging parts and plural pairs of slits cut out in the protruding direction from the end of the cylindrical body being formed on the cylindrical body in a manner of placing each of the engaged parts therebetween. With the one end of the second cylindrical case being fitted into the cylindrical body, each of the engaging parts is engaged with a corresponding engaged part respectively, so that the first cylindrical case and the second cylindrical case are kept in series.SELECTED DRAWING: Figure 1
Inventors:
Yasutaka Tanaka
Application Number:
JP2018139156A
Publication Date:
November 16, 2022
Filing Date:
July 25, 2018
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
C02F1/28; C02F1/44
Domestic Patent References:
| JP61132095U | ||||
| JP2016159255A | ||||
| JP2004267839A | ||||
| JP200521836A | ||||
| JP2012143709A |
Foreign References:
| US20040164006 | ||||
| US5705067 | ||||
| US5766468 |
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