Valve having pressure-relieving vent passage
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United States of America Patent
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Jan 16, 2018
Issued Date -
N/A
app pub date -
May 9, 2011
filing date -
May 9, 2011
priority date (Note) -
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Abstract
A valve includes a valve housing having an interior chamber and an actuator housing in which an actuator is disposed. The actuator housing is secured with the valve housing. A shaft is coupled with a valve member and the actuator and extends within a bore between the interior chamber of the valve housing and the actuator. The valve includes at least one vent passage that has a first end that opens to the bore and a second end that opens to an exterior of the valve housing and actuator housing.
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