| Patents for G05D 16 - Control of fluid pressure (11,321) |
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| 07/02/2009 | WO2009080426A1 Pressure control valve for controlling the pressure in a high-pressure fuel reservoir |
| 07/02/2009 | DE102008063566A1 Gas pressure regulator for conditioning source pressure of supplying gas to consumption pressure, in fuel supply system of motor vehicle, has heating device with heating chamber and electrical heating element that is arranged in chamber |
| 07/01/2009 | CN201266324Y Auto-induction control device for pneumatic mattress |
| 07/01/2009 | CN101473284A Fluid-controlled valve |
| 07/01/2009 | CN101470448A Constant pressure compensating mechanism for oil press |
| 07/01/2009 | CN101470447A Transmission cavity pressure control system and method |
| 06/30/2009 | US7553773 Pressure control method and processing device |
| 06/30/2009 | CA2385366C Water distribution pressure control method and apparatus |
| 06/25/2009 | WO2009079218A2 Integrated valve regulator assembly and system for the controlled storage and dispensing of a hazardous material |
| 06/25/2009 | US20090162707 Pressure control valve, method of producing pressure control valve, fuel cell system with pressure control valve, and method of controlling pressure |
| 06/25/2009 | US20090159141 Steam valve assembly and steam turbine plant |
| 06/25/2009 | US20090159135 Pneumatic amplifier and arrangement for regulating a regulating armature of a process plant |
| 06/25/2009 | DE202009005391U1 Druckregelgerät mit Druckwertanzeige und Parametereinstellung Pressure regulator with pressure value display and parameter setting |
| 06/25/2009 | DE102007062207A1 Pneumatischer Verstärker und Anordnung zum Stellen einer Stellarmatur einer verfahrenstechnischen Anlage Pneumatic amplifier and means for setting a control valve of a process plant |
| 06/24/2009 | EP2073090A2 Gas valve arrangement |
| 06/24/2009 | EP2073089A1 Pneumatic amplifier and arrangement to drive a actuator in a process facility |
| 06/24/2009 | CN100504698C Pressure regulating valve |
| 06/23/2009 | US7549439 Flow control device |
| 06/18/2009 | DE112007001777T5 Mehrstufiges Begrenzungsventil mit unterschiedlichen Öffnungsdrücken Multi-stage relief valve with different opening pressures |
| 06/18/2009 | DE102007058518A1 Verfahren zum Betrieb eines Stellungsreglers Method for operating a positioner |
| 06/18/2009 | DE102007057878A1 Valve for regulating or controlling process medium, comprises one inlet and two outlets, where valve has valve link and actuating device with actuating element |
| 06/17/2009 | EP2069669A1 Positioning device for pressure regulator |
| 06/17/2009 | EP1597500B1 Directly controlled pressure control valve |
| 06/16/2009 | US7546846 Pressure regulator |
| 06/11/2009 | WO2009073829A1 Regulators, power supply systems, and methods for using the same |
| 06/11/2009 | WO2009072597A1 Pressure regulation valve |
| 06/11/2009 | WO2009072241A1 Method and device for controlling pressure of vacuum container |
| 06/11/2009 | US20090145495 Pressure reducer |
| 06/11/2009 | US20090145494 Integrated Valve Regulator Assembly And System For The Controlled Storage And Dispensing Of A Hazardous Material |
| 06/11/2009 | US20090144909 Pressure control for a hospital bed |
| 06/10/2009 | EP2068222A2 Pressure reducer |
| 06/10/2009 | DE102007059315A1 Druckminderer Pressure reducer |
| 06/10/2009 | DE102007058778A1 Stellantrieb mit einem Stellungsgeber Actuator with position indicator |
| 06/10/2009 | CN201255840Y Pressure control device |
| 06/10/2009 | CN101454737A 流体压力调节器 Fluid pressure regulator |
| 06/10/2009 | CN101454736A Pressure control valve, method for manufacturing the pressure control valve, and fuel battery system equipped with the pressure control valve |
| 06/10/2009 | CN100498630C Method and device for regulating the vacuum supply of calibration tools |
| 06/10/2009 | CN100498629C High-disturbance pressure stabilizing system of mixed gas |
| 06/10/2009 | CN100498628C Vacuumized valve control device |
| 06/09/2009 | US7543596 Liquid flow controller and precision dispense apparatus and system |
| 06/04/2009 | WO2009070649A1 Multi-zone pressure control system |
| 06/04/2009 | WO2009068703A1 Pneumatic instant transducer |
| 06/04/2009 | US20090140192 Pressure control valve |
| 06/04/2009 | DE102007057993A1 Electrohydraulic valve i.e. pressure regulating valve, washing method for motor vehicle, involves moving closing unit from stroke path till final stroke path that is smaller than stroke path of unit and larger than aperture width of insert |
| 06/03/2009 | EP2065779A1 Pressure regulator and vibration isolator |
| 06/03/2009 | EP1753481A4 Fluid delivery systems, pressure isolation mechanisms, injector control mechanisms, and methods of use thereof |
| 06/03/2009 | CN101449224A Pressure setting method for gas pipeline |
| 06/03/2009 | CN100495278C Automatic regulating and control instrument in conduit pipe sacculus |
| 06/03/2009 | CN100495276C Apparatus for control of differential pressure in a heating and cooling system |
| 06/02/2009 | CA2381934C Pressure independent control valve |
| 05/28/2009 | WO2009065735A1 Pressure regulating valve |
| 05/28/2009 | US20090136387 Diesel particulate filter system for auxiliary power units |
| 05/28/2009 | US20090133765 Assembly Consisting Of An Energy Transmission Member For A Hand-Operated Device And An Energy Source Having Means For The Locking In Rotation And Angular Indexing Of The Source |
| 05/27/2009 | CN100492241C Pneumatic control device and method |
| 05/27/2009 | CN100492240C Multiple point pressure balanced controlling machine |
| 05/27/2009 | CN100491788C Anti-freezing pressure reducing device for natural gas |
| 05/26/2009 | US7539548 Smart-control PLC based touch screen driven remote control panel for BOP control unit |
| 05/22/2009 | WO2008141661A3 Valve device |
| 05/21/2009 | US20090132093 Tactile Conforming Apparatus and Method for a Device |
| 05/21/2009 | US20090126799 Compact beverage pressure regulator |
| 05/20/2009 | EP2059861A1 Pressure control valve, production method of pressure control valve, and fuel cell system with pressure control valve |
| 05/20/2009 | EP2059860A1 Pressure control valve, method of producing pressure control valve, fuel cell system with pressure control valve, and method of controlling pressure |
| 05/20/2009 | EP1146967A4 Flow controller |
| 05/20/2009 | CN201242690Y Electrical control gas pressure regulator with flux measurement function |
| 05/20/2009 | CN201241675Y Remote monitoring apparatus of natural gas machine water injection system |
| 05/20/2009 | CN101436076A Automatic control system of hydraulic pump station |
| 05/20/2009 | CN100489358C High differential pressure high accuracy cage type pressure regulating device |
| 05/19/2009 | CA2495634C Gas feeding system for an internal combustion engine, having a pressure reducing valve connected to the intake manifold |
| 05/14/2009 | WO2007149882A3 High-pressure regulator |
| 05/14/2009 | US20090123342 Fuels for Hydrogen Generating Cartridges |
| 05/14/2009 | US20090120631 Heat dissipation system and method |
| 05/13/2009 | EP2058518A1 Control device for a power unit |
| 05/13/2009 | CN201236078Y Frequency conversion energy-saving control device for negative pressure system of bobbin winder |
| 05/13/2009 | CN101429774A Secondary water supply preposition equipment and its control method |
| 05/13/2009 | CN100487622C Device for regulating the delivery pressure of combustible gases |
| 05/13/2009 | CN100487620C Device for controlling chamber inner pressure and inner pressure controlled-type chamber |
| 05/12/2009 | US7530367 Pressure regulator |
| 05/07/2009 | DE102007050906A1 Gasregelgerät Gas control device |
| 05/06/2009 | CN201233838Y 电子压力开关 Electronic Pressure Switch |
| 05/06/2009 | CN201233318Y Exhaust pressure adjusting device for engine rig test |
| 05/06/2009 | CN101424089A Non negative-pressure water supply system of high position water-storing tank |
| 05/06/2009 | CN100485570C Pressure-regulation device for container, box-type wagon and refrigrator |
| 05/06/2009 | CN100485238C Mass-flow direct-control type proportional pressure valve |
| 05/05/2009 | US7527069 Electromagnetic split flapper pressure relief valve |
| 04/30/2009 | US20090110609 Pressurization Device And Air Treatment System For A Shelter |
| 04/30/2009 | US20090106905 Air Mattress Device and Its Use |
| 04/30/2009 | DE112007001455T5 Strömungsmittelgesteuertes Ventil Fluid-controlled valve |
| 04/29/2009 | EP2052174A2 Flow restricting seat ring for pressure regulators |
| 04/29/2009 | CN201229900Y 可调式风速控制开关 Adjustable speed control switch |
| 04/29/2009 | CN201229503Y Multi-point pressure control switch |
| 04/29/2009 | CN201228793Y High-pressure high flow rate pressure reducing valve |
| 04/29/2009 | CN201228792Y Pneumatic air pressure reducing valve |
| 04/29/2009 | CN101419473A Control method of blower motor and blower motor system |
| 04/29/2009 | CN100483286C Flow controller and its regulation method |
| 04/29/2009 | CN100482990C Condensation pressure regulating water-saving valve of automatic regulating preset value |
| 04/28/2009 | US7523762 Modulating gas valves and systems |
| 04/23/2009 | WO2009028963A3 Variable pressure water delivery system |
| 04/22/2009 | EP1810101B1 Device for dynamic control of a water flow |
| 04/22/2009 | CN201226109Y Mechanical diaphragm tri-state pressure switch for |
| 04/22/2009 | CN101416133A Pneumatic component for the controlled micro-diffusion of gas |