PASSAGE SWITCHING UNIT AND WATER PURIFICATION UNIT

Japanese Patent JP2016050604

A

PROBLEM TO BE SOLVED: To cause fluid supplied to a supply port to be changed over to any one of two discharging ports by two valve bodies integrally formed as one member.SOLUTION: A selector valve 12 comprises a first valve seat 71 and a second valve seat 72 arranged at a bottom wall 31b of a valve chamber 31; an oscillating member 73 oscillatable around a fulcrum of a fulcrum part 44 between the first valve seat 71 and the second valve seat 72 at the bottom wall 31b; the first valve body 74 and a second valve body 75 formed at the oscillating member 73. When the oscillation member 73 is oscillated to cause the first valve body 74 to be contacted with the first valve seat 71, a supply flow passage 201 and a discharging flow passage 202 are shut off, and a spacing-apart motion of the second valve body 75 from the second valve seat 72 causes the supply flow passage 201 and a discharging flow passage 203 to be communicated to each other. When the oscillation member 73 is oscillated to cause the first valve body 74 to move away from the first valve seat 71, the supply flow passage 201 and the discharging flow passage 202 are communicated to each other, and the second valve body 75 is contacted with the second valve seat 72 to cause the supply flow passage 201 and the discharging flow passage 203 to be shut off.SELECTED DRAWING: Figure 5

WO/2023/277117

WATER FAUCET

OTA TOMOYOSHI
UEHARA WATARU

JP2014175302A

April 11, 2016

August 29, 2014

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TECHNO EXCEL CO LTD

F16K11/052; B01D24/00; B01D24/48; B01D29/60; B01D35/04; C02F1/00; C02F1/28

JP2005207510A	2005-08-04
JP3218856B2	2001-10-15
JPS6439972U	1989-03-09
JPS646467U	1989-01-13
JPS4828726U	1973-04-09
JPS52142233U	1977-10-28

US20130277592A1

2013-10-24

Shinji Sakai

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