FLUID VALVES HAVING MULTIPLE FLUID FLOW CONTROL MEMBERS
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United States of America Patent
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Issued Date -
Feb 14, 2013
app pub date -
Jul 20, 2012
filing date -
Aug 11, 2011
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Fluid valves having multiple fluid flow control members are described herein. An example valve trim apparatus includes a first valve trim apparatus to control fluid flow through a first passageway of the fluid valve and a second valve trim apparatus to control fluid flow through a second passageway of the fluid valve. The first passageway is different than the second passageway and the first valve trim apparatus includes a first valve stem to slidably receive a second valve stem of the second valve trim apparatus.
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