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2024
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Invention
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Apparatus for noise reduction in valves.
Apparatus for noise reduction in valves are disclosed h... |
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Invention
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Valve bodies having wear resistant inner cores.
Example valve bodies having resistant inner core... |
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Invention
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Valve seat and a valve sealing arrangement of a valve assembly.
A sealing arrangement for a valv... |
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Invention
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Methods and apparatus to reduce noise in valves.
Methods and apparatus are disclosed to reduce n... |
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Invention
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Methods and apparatus for power selection.
Methods, apparatus, systems and articles of manufactu... |
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Invention
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Valve trim apparatus for use with fluid valves.
Example valve trim apparatus are disclosed. An e... |
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Invention
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Noise attenuation assembly for flow control devices.
A valve, such as a ball valve, can include ... |
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Invention
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Event logging for valves and other flow control devices.
A control system for a valve or other f... |
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Invention
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Methods and apparatus for optimally positioning objects for automated machining.
Methods and app... |
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P/S
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Communication devices for industrial process control; electronic monitors and monitor modules for... |
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2023
|
Invention
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Method and system for executing online tests of valve seating integrity for control valves.
Syst... |
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Invention
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Variable flow characteristic valves.
Variable flow characteristic valves are disclosed. A disclo... |
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Invention
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Packing system and diagnostic method for a packing system of a valve assembly. A packing system i... |
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Invention
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Stabilized cutting tool assemblies.
Stabilized cutting tool assemblies. A cutting tool assembly ... |
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Invention
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Level sensor for continuous level detection and integration into process control system.
Techniq... |
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Invention
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Flow control device and method of pressure control in a fluid flow.
A flow control device includ... |
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Invention
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Methods and apparatus to manage sensor data.
Systems, apparatus, articles of manufacture, and me... |
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Invention
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Packing system of a valve assembly. A packing system is disclosed for use with a valve having a v... |
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P/S
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Communication devices for industrial process control;
electronic monitors and monitor modules fo... |
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Invention
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Low bleed fluid control system.
A fluid control system is provided for controlling flow of a pro... |
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Invention
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Method of manufacturing a fluid pressure reduction device. A method of custom manufacturing a flu... |
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Invention
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Aerodynamic noise reducing element and control valve comprising same.
A control valve includes a... |
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Invention
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Multi-stage shaft seal.
A valve can include a valve body, a rotatable gate, a neck extending fro... |
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Invention
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Methods and apparatus to automatically determine friction of a control valve.
Methods, apparatus... |
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Invention
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Control valve and trim assembly for a control valve.
A control valve includes a body having an i... |
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Invention
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Elbow globe valve.
A globe valve assembly can include a globe valve that can include a valve ste... |
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Invention
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Valve and method for operating a valve.
A valve assembly for a process fluid is disclosed that i... |
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Invention
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Valve cages having lattice structure. Valve cages having lattice structure are disclosed herein. ... |
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Invention
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Process control instruments having local intrinsic safety barriers and methods of manufacturing t... |
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Invention
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Systems and methods for locking-in an operative position of a valve.
A method of controlling a v... |
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Invention
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Valve trim. A fluid flow control device include a valve body including an inlet, an outlet, and a... |
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P/S
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Electronic monitors and monitor modules for monitoring the operation of equipment used to process... |
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Invention
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Hermetically sealed electrical connection.
A feedthrough apparatus, such as for a passage throug... |
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Invention
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Valve assemblies with integrated temperature control. A valve control assembly includes a valve b... |
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2022
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Invention
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Valve seat and a valve sealing arrangement of a valve assembly. A valve sealing arrangement is di... |
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Invention
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Noise attenuation assembly for flow control devices. A valve, such as a ball valve, can include a... |
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|
Invention
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Methods and apparatus to analyze valve characteristics.
Methods and apparatus to analyze valve c... |
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Invention
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Apparatus for noise reduction in valves. Apparatus for noise reduction in valves are disclosed he... |
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Invention
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Valve degradation detection via stroke time analysis.
A valve assembly monitoring system receive... |
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Invention
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Valve packing apparatus and related methods.
Methods, apparatus, systems, and articles of manufa... |
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Invention
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Valve packing apparatus and related methods. Methods, apparatus, systems, and articles of manufac... |
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Invention
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Valve plugs including hardened tips.
Valve plugs including hardened tips are disclosed herein. A... |
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Invention
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Methods and apparatus to reduce noise in valves. Methods and apparatus are disclosed to reduce no... |
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Invention
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Modular value assembly.
A modular valve assembly includes a bonnetless main core, a first releas... |
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Invention
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Adjustable spool valve for a digital valve controller. A spool valve includes a sleeve with multi... |
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Invention
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Valve bodies having wear resistant inner cores. Example valve bodies having resistant inner cores... |
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Invention
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Rotary ball valves with noise attenuators. Rotary ball valves with noise attenuators are disclose... |
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Invention
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Double ported control valves for low flow rate applications. An example method includes moving a ... |
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Invention
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Valve plug apparatus for use with control valves. Methods, apparatus, systems, and articles of ma... |
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2021
|
Invention
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High flow/low flow valve. A high flow/low flow valve includes a valve body having a fluid inlet a... |
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Invention
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Attenuator dome for a ball valve. An attenuator dome for a ball valve includes a body defining an... |
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2018
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P/S
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Metal valves being parts of process control machinery
Valves being parts of machines |
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P/S
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Metal valves not being parts of machines. Valves being parts of machines. |
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P/S
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metal valves not being parts of machines valves being parts of machines |
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2016
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P/S
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automatic control valves for regulating the flow of gases and liquids; automatic control valves f... |
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2014
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P/S
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Pneumatically and manually operated metal valves and their
parts; namely, cages and trims, and m... |
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2012
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P/S
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Transportation, shipping, delivery and storage of goods,
including transportation, shipping, del... |
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2011
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P/S
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Transportation, shipping, delivery and storage of goods, including transportation, shipping, deli... |
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2010
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P/S
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pneumatically and manually operated metal valves and their parts, namely, cages and trims and man... |
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P/S
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electrical controlling devices, namely, digital valve controllers; valve positioners; transmitter... |
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2003
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P/S
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Pressure regulators for controlling gas pressures in industrial systems that include control valves |
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2002
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P/S
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automatic control valves and component parts for control valves, namely valve trim for control va... |
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1999
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P/S
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Computer software for modeling, analyzing, diagnosing, optimizing, configuring, and specifying co... |
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1998
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P/S
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Pneumatically and/or manually operated valves of metal and their parts; automatic control valves ... |
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P/S
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Attenuators composed of trims placed within industrial process control valves for use in reducing... |
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1996
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P/S
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Remanufactured automatic control valves and their parts, namely valve bodies, actuators, air sign... |
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P/S
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computer software for configuring, calibrating, communicating, or performing diagnostics with a v... |
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P/S
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remanufactured automatic control valves and their parts, namely, valve bodies, actuators, air sig... |
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1995
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P/S
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Computer software for configuring, calibrating, communicating, or performing diagnostics with a v... |
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P/S
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computer software for doing valve diagnosis in a field device, in the field of process control |
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1993
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P/S
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electronic information and control systems, comprised - of electrical controls; circuit boards, n... |
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P/S
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pneumatically and manually operated metal valves and their parts; namely, cages and trims, [ meta... |
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P/S
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Automatic process control systems, including: control valves; actuators; digital valve controller... |
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1992
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P/S
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[automatic industrial process control systems comprised of control valves; actuators;] digital va... |
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P/S
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precision tank blanketing units for providing pressurization (make-up) in response to a low press... |
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P/S
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Automatically controlled bellows for industrial control valves; polytetrafluoroethylene and graph... |
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P/S
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parts for automatic control valves; namely, cages and trims, for industrial use |
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1991
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P/S
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[ automatically controlled bellows for industrial control valves ] polytetrafluoroethylene and gr... |
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1990
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P/S
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automatic industrial valves for throttling service on fluids containing suspended solids or fibro... |
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P/S
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Preparation of training and educational materials, and conducting educational and training progra... |
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1987
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P/S
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Provision of the services of servicing and repair of instruments and control valves used in indus... |
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P/S
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Control valves, pressure regulators, pressure reducing valves, pressure relief valves. |
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1985
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P/S
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CONTROLLER FOR USE IN MEASURING AND REGULATING THE FLOW OR PRESSURE OF FLUIDS AND GASES IN INDUST... |
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1983
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P/S
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Sealing rings for valves. |
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1981
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P/S
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Automatic shutoff valves. |
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1980
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P/S
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Electronic information and control systems, comprised of all or some of controllers, data concent... |
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1976
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P/S
|
AUTOMATIC SHUTOFF VALVES |
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1972
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P/S
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Valves, and parts thereof for controlling, regulating and measuring the flow, pressure or tempera... |
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1971
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P/S
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Liquid level responsive pressure actuated pilot mechanism for valves. |
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1970
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P/S
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VALVES TO CONTROL THE PRESSURE AND TEMPERATURE OF GASES, VAPORS AND FLUIDS IN SPECIALIZED APPLICA... |
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P/S
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Butterfly valves and parts thereof-namely, valve discs. |
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1969
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P/S
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Valves and components for valves, not to include screws, bolts, studs, rivets and allied fastener... |
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1968
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P/S
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CONTROL VALVE BODIES |
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1967
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P/S
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VALVES AND COMPONENTS FOR VALVES, NOT TO INCLUDE SCREWS, BOLTS, STUDS, RIVETS AND ALLIED FASTENER... |
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1965
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P/S
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Industrial valves for throttling service on fluids containing suspended solids or fibrous materia... |
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1963
|
P/S
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INDUSTRIAL VALVES FOR THROTTLING SERVICE ON FLUIDS CONTAINING SUSPENDED SOLIDS OR FIBROUS MATERIALS |
