VALVE ASSEMBLIES WITH CLUTCHES ADAPTED FOR DUAL VALVE MEMBER ACTUATION
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United States of America Patent
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Issued Date -
Feb 4, 2021
app pub date -
Jul 29, 2020
filing date -
Jul 29, 2019
priority date (Note) -
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Abstract
Valve assemblies with clutches adapted for dual valve member actuation. A valve assembly includes a valve body that includes a first portion and a second portion, a bore, a primary opening, and a secondary opening. A primary valve shaft is disposed within the bore and has a primary end portion, the secondary valve shaft is disposed within the bore and has a secondary end portion facing the primary end portion of the primary valve shaft. A primary valve member is movable relative to the primary opening and coupled to the primary valve shaft, the secondary valve member is movable relative to the secondary opening and coupled to the secondary valve shaft. A clutch is shiftable between a first position enabling the primary valve shaft to move independently of the secondary valve shaft and a second position enabling the secondary valve shaft to move with the primary valve shaft.
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