Channel selector valve
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United States of America Patent
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Dec 6, 2022
Grant Date -
Oct 1, 2020
app pub date -
Mar 24, 2020
filing date -
Mar 29, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A sleeve is provided inside a body configuring a channel selector valve, and first and second guide portions with which outer peripheries of first and second land portions of a valve body are in sliding contact are formed on one end side and the other end side of the sleeve. The first and second guide portions are formed to axially overlap with the first and second land portions so as to abut the first and second land portions at all times when the valve body axially moves. The valve body includes a plurality of communicating paths penetrating through the valve body in the axial direction, and, in the sleeve, a first space formed on one end side of the valve body and a second space formed on the other end side of the valve body communicate with each other via the communicating paths.
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