Anti-cavitation throttle valve and method of operating the same
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United States of America Patent
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Sep 6, 2016
Grant Date -
Aug 14, 2014
app pub date -
Feb 11, 2014
filing date -
Feb 11, 2013
priority date (Note) -
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Abstract
A throttle housing having an inlet end and an outlet end includes a shuttle housing disposed within the throttle housing. The shuttle housing has a first end cap at a first end and an orifice array therethrough. The shuttle housing comprises a shuttle housing therein. The shuttle has an opened position and a closed position relative to the shuttle housing. The shuttle defines a varying control volume between the end cap, the shuttle and the shuttle housing. The control inlet fluidically communicates a control fluid to the control volume to control the position of the shuttle in the shuttle housing.
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