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2023
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Invention
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Control valves and cages that are adapted to reduce flashing and cavitation.
Control valves and ... |
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2020
|
Invention
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Heat tracing systems for fluid valves and related methods. Heat tracing systems and related metho... |
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2019
|
Invention
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Control valves and cages that are adapted to reduce flashing and cavitation. Control valves and c... |
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2018
|
Invention
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Mechanical fastening method for valve plug with carbide tip. A valve plug assembly includes a plu... |
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2016
|
Invention
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Cascaded controllable fluid control valve and valve trim for a fluid control valve. A fluid contr... |
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2015
|
Invention
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Multiple stage anti-surge valves. Example multiple stage anti-surge valves are disclosed. In some... |
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2012
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Invention
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Valve trim assembly and flow control valve including the valve trim assembly. A flow control valv... |
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2010
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Invention
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Method of joining a ceramic plug tip and a steel support member using a threaded joint and an adh... |
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Invention
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Valve trim apparatus having a cavity to receive contaminates from a sealing surface. A valve trim... |
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2009
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Invention
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Hydraulic actuating device for a sliding stem control valve assembly. A hydraulic actuating devic... |
