Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Daisuke Kondo0
Kenichi Mochizuki0
Satoshi Goto0
Date of Patent
April 23, 2024
0Patent Application Number
175979650
Date Filed
June 25, 2020
0Patent Citations
Patent Primary Examiner
CPC Code
Patent abstract
In a flow path switching valve, when a valve rod is shifted toward a first back pressure chamber, a first valve chamber is separated from the first back pressure chamber by a first valve element, and a second valve chamber is separated from an intermediate chamber by a second valve element. When the valve rod is shifted toward a second back pressure chamber, the first valve chamber is separated from the intermediate chamber by the first valve element, and the second valve chamber is separated from the second back pressure chamber by the second valve element. The valve rod has a pressure equalizing path through which the first back pressure chamber and the second back pressure chamber are connected.
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