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2024
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Invention
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Secondary seal on a safety valve. A closure member is configured to avoid or reduce leak rates on... |
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Invention
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Secondary seal on a safety valve.
A closure member is configured to avoid or reduce leak rates o... |
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Invention
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Capturing escaping fluid on a safety valve.
A seal is configured to reduce leak rates on a safet... |
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Invention
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Capturing escaping fluid on a safety valve. A seal is configured to reduce leak rates on a safety... |
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Invention
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Fabricating trim for a ball valve. A trim device for a ball valve that is configured to reduce no... |
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Invention
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Fabricating trim for a ball valve.
A trim device for a ball valve that is configured to reduce n... |
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Invention
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Detecting emissions from a valve packing.
A sensor configured to measure rate of flow of fugitiv... |
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Invention
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Constructing a valve bellows for a valve. A bellows is configured for use on a valve. These confi... |
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Invention
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Valve plug. Systems and devices for controlling flow of a fluid through a valve are provided. A v... |
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2023
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Invention
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Valve actuation control. Systems, devices, and methods of controlling valve actuation using an in... |
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Invention
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Using diverging flow paths in valve trim to abate valve noise. A valve trim that is configured to... |
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Invention
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Non-contact visual indication for motion sensing. An indication system includes the following fea... |
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Invention
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Packing for a high-pressure valve. A valve bonnet defines a packing box having an inner surface R... |
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Invention
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Monitoring condition of a valve plug in a valve. A monitoring unit is configured for use on a val... |
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Invention
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Coatings for valve parts to prevent erosion. A closure member is configured for use in a valve. T... |
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Invention
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Manufacturing valve trim to abate valve noise. A valve trim that is configured to abate noise in ... |
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Invention
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Detecting fugitive emissions with a valve positioner. A valve positioner that is configured to de... |
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Invention
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Heating a valve body. A valve housing is configured to maintain temperature of a valve. These con... |
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Invention
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Manufacturing a valve plug to reduce erosion. A closure member is configured for use in a valve. ... |
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Invention
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Relieving pressure in critical and sub-critical flow regimes in backpressure conditions. A pressu... |
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Invention
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Re-couping actuating media used to operate a control valve. A recovery unit configured to re-inje... |
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Invention
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Re-evaluating valve fit and function on a process line. A control system is configured to monitor... |
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Invention
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Powering sensors with an existing process control loop. Hardware that is configured to gather dat... |
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Invention
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Integrating fluid pathways into a valve superstructure. A superstructure is configured for use on... |
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Invention
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Manufacturing valve trim to abate valve noise |
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Invention
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Controlling an actuator on a valve |
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Invention
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Controlling an actuator on a valve. A controller is configured to operate a flow control. These c... |
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Invention
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Clamping a plug tip in a control valve |
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2022
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Invention
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Valve actuation control.
Systems, devices, and methods of controlling valve actuation using an i... |
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Invention
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Using diverget flow paths in valve trim to abate valve noise.
A valve trim that is configured to... |
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Invention
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Monitoring condition of a valve plug in a valve.
A monitoring unit is configured for use on a va... |
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Invention
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Detecting fugitive emissions with a valve positioner.
A valve positioner that is configured to d... |
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Invention
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Powering sensors with an exsitign process control loop.
Hardware that is configured to gather da... |
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Invention
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Re-couping actuating media used to operate a control valve.
A recovery unit configured to re-inj... |
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Invention
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Re-evaluating valve fit and function on a process line.
A control system is configured to monito... |
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Invention
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Preventing damage to valves due to cold weather. An evacuation unit is configured to remove entra... |
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Invention
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Controlling an actuator on a valve.
A controller is configured to operate a flow control. These ... |
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Invention
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Improving accuracy of control valves using a short-stroke position converter. A position transfer... |
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Invention
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Improving accuracy of control valves using a long-stroke position converter. A position transfer ... |
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2021
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G/S
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Online retail store services in the field of valves and valve parts |
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G/S
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Downloadable cloud-based software for use in selecting industrial valves in the energy exploratio... |
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G/S
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Providing temporary use of non-downloadable cloud based application for use in monitoring the hea... |
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G/S
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Electronic testing equipment, namely, pressure testing apparatus, with embedded software |
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2017
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G/S
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Providing aftermarket repair, refurbishment and maintenance services for valves, regulators, liqu... |
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2012
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G/S
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Fitted noise reduction holed-plates for control valves used in regulating the flow of gases and l... |
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2011
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G/S
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Assembly services relating to the installation of valves and
repair thereof. |
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2006
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G/S
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Rotary and linear actuators for control valve systems. Control valves, namely ball valves for con... |
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G/S
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automatic control valves, namely ball valves used for controlling the flow of gas and/or liquids |
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G/S
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Automatic control valves and parts therefor, namely, process
control valves, single port globe v... |
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G/S
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Valves for controlling the flow in fluids and gases. |
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2005
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G/S
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safety and safety relief valves used for pressure vessel protection in industrial, institutional,... |
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2004
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G/S
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Automatic control valves, namely, process control valves consisting of rotary throttling valves |
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2002
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G/S
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Electric actuators for use on valves and flow control devices. |
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G/S
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Valves for use in machines; ball valves, gate valves, check valves, butterfly valves, plug valves... |
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2001
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G/S
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Machine parts, namely, filters and valves for use on regulators for industrial equipment Pilot-op... |
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2000
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G/S
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Software, namely used for tracking repair and diagnostic evaluations, and record keeping for main... |
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G/S
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Piping accessories, namely, manually operated metal valves, metal repair clamps, pipe couplings, ... |
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G/S
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PILOT-OPERATED PRESSURE AND FLOW CONTROL REGULATORS, NAMELY, FOR USE ON INDUSTRIAL EQUIPMENT IN R... |
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G/S
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Piping accessories, namely manually operated metal valves, metal pipe repair clamps, metal pipe c... |
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1999
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G/S
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COMPUTER SOFTWARE FOR INDUSTRIAL MACHINERY VALVE SELECTION |
|
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G/S
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Machine parts, namely ball valves for controlling fluid flow. |
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1998
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G/S
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Computer software; computer software for the purpose of calibrating, configuring and diagnosing v... |
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1997
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G/S
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Installations for cooling and the related parts and fittings, namely apparatus and instruments fo... |
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G/S
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portable diagnostic computer for the purpose of providing analysis of control valve performance f... |
|
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G/S
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computer software for the purpose of calibrating, configuring and diagnosing valves |
|
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G/S
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Valves (parts of machines); valve actuators; damper drives; controls for all the aforesaid goods;... |
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G/S
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Ball valves and components therefor. |
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1996
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G/S
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electronic control unit for operating a valve actuator or damper drive; electronic control unit f... |
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G/S
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Valves for controlling fluid flow. |
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G/S
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providing aftermarket repair, refurbishment and maintenance services for valves, regulators, liqu... |
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G/S
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Articles included in Class 06 made of common metals or their alloys; pipes, pipework and tubes of... |
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1995
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G/S
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machine parts, namely, ball valves for controlling fluid flow |
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1994
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G/S
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metal disc seats for safety and safety relief valves |
|
1990
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G/S
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AUTOMATIC CONTROL VALUES WITH VARIABLE RESISTANCE TRIM |
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1989
|
G/S
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MANUAL CONTROL VALVES, MADE OF METAL, AND COMPONENT PARTS THEREFOR AUTOMATIC CONTROL VALVES AND C... |
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1987
|
G/S
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FLOW CONTROL MACHINERY, NAMELY ADJUSTABLE FLOW CO-EFFICIENT MICROFLOW VALVE |
|
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G/S
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Valves for controlling the flow of fluids and gases. |
|
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G/S
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AUTOMATIC CONTROL VALVES AND PARTS THEREFOR, NAMELY, PROCESS CONTROL VALVES, SINGLE PORT GLOBE VA... |
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1986
|
G/S
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Safety valves for high temperature and high pressure steam generation equipment. |
|
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G/S
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Repairing, assembling, setting and testing safety and safety relief valves. |
|
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G/S
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Industrial safety relief valves. |
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1985
|
G/S
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Construction and mining machines and equipment, their parts and accessories thereto used in road ... |
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1984
|
G/S
|
Machines, their parts and accessories used in road construction mining, quarrying, forestry and l... |
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G/S
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Assembly and Repair of Valves |
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1983
|
G/S
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Surge Relievers for Oil Pipeline Service and Pressure Regulators and Pressure Controlled Valves f... |
