Patents for G05D 16 - Control of fluid pressure (11,321)
07/2011
07/20/2011CN101463828B Main fan monitoring apparatus for coal mine fan
07/14/2011US20110168284 System and Method to Reduce Standby Energy Loss in a Gas Burning Appliance and Components for Use Therewith
07/14/2011DE112009001361T5 Magnetventil Solenoid valve
07/13/2011CN102124418A Method for controlling a gas flow between a plurality of gas streams
07/13/2011CN102122179A Pipeline pressure automatic controller for atmospheric water supply of water tank
07/13/2011CN102121261A Phase-locked loop synchronous switching and FNN intelligent variable frequency constant pressure water supply system
07/07/2011WO2011082143A2 Valve for a pressure regulator
07/07/2011WO2009139997A3 Diaphragm assemblies for use with fluid control devices
07/07/2011US20110162830 Apparatus and method for purging gases released from a heat exchanger
07/07/2011US20110162741 Particle pump methods and devices.
07/07/2011US20110162731 Micro-regulator device
07/07/2011US20110162730 Valve for a pressure regulator
07/06/2011EP2341233A1 Gas engine regulator
07/06/2011EP1551477B1 Testing of pressure sensor in surgical cassette
07/06/2011CN201892878U Electronic pressure controller
07/06/2011CN102119371A Method and device for controlling the pressure and / or flow rate of fluid
07/06/2011CN102117083A Method for controlling pressure during automatic aeration and deflation for leakage detection of satellite tank (gas cylinder)
07/06/2011CN102117082A Device for monitoring pressure
07/05/2011US7972563 Alkylation system with catalyst transfer
07/05/2011US7972562 controller to keep the pressure difference between pressures in the inner zone and the outer zone being maintained within the range of 0 to 1 bar, enabling to maintain physical stability of the reactor tube; produced from silicon tetrachloride or silane; noncontamination, cost efficiency
06/2011
06/30/2011WO2011077456A2 Pressure reducing valves with multiple heads and seats
06/30/2011US20110160918 A/C Service Tool Controller
06/29/2011EP2339422A2 Pressure control unit
06/29/2011EP2339421A1 Pressure regulating valve for pressure driven beverage dispensing apparatuses
06/29/2011EP2338093A2 A control valve
06/29/2011EP1979796B1 Valve arrangement for connecting a heat exchanger of a hot water extraction device to a district heating network
06/29/2011CN102109858A Motion control device based on liquid surface tension
06/29/2011CN102107280A System for controlling pressure of deposition chamber and collecting over-sprayed powder in spray forming process
06/29/2011CN101368642B Positioner system of a pneumatic actuator
06/29/2011CN101205810B Mining hydraulic support self-boosting system
06/28/2011US7970495 Method for regulating airflow in a rodent containment system
06/23/2011WO2011074781A2 Hydraulic system for construction machinery
06/23/2011WO2011073622A1 Pressure regulator
06/23/2011WO2011073346A1 Pressure regulating valve for pressure driven beverage dispensing apparatuses
06/23/2011US20110153114 Mini Environment Apparatus, Inspection Apparatus, Manufacturing Apparatus and Cleaning Method of Space
06/23/2011CA2784687A1 Pressure regulating valve for pressure driven beverage dispensing apparatuses
06/23/2011CA2784611A1 Pressure regulator
06/22/2011EP2335126A1 Method and apparatus for low powered and/or high pressure flow control
06/22/2011EP2334914A2 Valvetrain oil control system and oil control valve
06/22/2011CN102103381A Electron pressure controller
06/22/2011CN101201127B Gas path pressure release device and corresponding gas path pressure release device realizing large pressure reducing ratio
06/16/2011WO2011071706A1 Methods of and apparatus for controlling pressure in multiple zones of a process tool
06/16/2011WO2011071501A1 Pressure regulator apparatus to detect out of fluid state
06/16/2011WO2010085991A3 Proportional pressure control valve
06/16/2011US20110144813 Systems and Methods for Dynamic FeedForward
06/16/2011DE102010051340A1 Abgasgegendruckregelungseinrichtung Exhaust back pressure regulating device
06/15/2011EP2333632A1 Gas removal fitting for pressurised gas sources
06/15/2011EP2331452A2 Product dispensing system
06/15/2011EP1999531B1 Control appliance comprising a regulator for regulating the electrical coil current of a regulating electrovalve
06/15/2011CN201867662U Pressure sensor for electric pressure cooker
06/15/2011CN201866339U Special pressure regulating valve bank device for gas
06/15/2011CN102099758A Method and apparatus for monitoring and controlling pressure in an inflatable device
06/15/2011CN101627203B Pressure regulator
06/15/2011CN101510099B Automatic gas adjustment controller
06/15/2011CN101457970B Three-proof air conditioner positive-pressure control circuit structure
06/15/2011CN101344180B Pressure-limiting safety valve of air-tight container
06/14/2011US7958768 System to control pressure in a test device
06/09/2011US20110135552 Methods and apparatus for treating exhaust gas in a processing system
06/09/2011DE102007000104B4 Reguliervorrichtung Regulating
06/08/2011EP2330475A1 Pressure reduction device for a gas cylinder
06/08/2011CN102089725A A control valve
06/08/2011CN101650262B Circulating water pressure control device of hydraulic dynamometer used for test bed
06/08/2011CN101586354B Stacking energy-saving water tank of automatic circulation pipe network
06/07/2011US7955056 Method for controlling a compressed air installation comprising several compressors, control box applied thereby and compressed air installation applying this method
06/07/2011CA2521409C Fluid balance control system for use in a fuel processor
06/02/2011US20110127027 Cooling method and cooling system of electronic device
06/02/2011US20110126909 Rotary union with selectively controlled seal
06/01/2011EP2327000A2 System and method for monitoring control status of an exhaust apparatus pressure control system
06/01/2011EP2030095B1 Motor vehicle control device for regulating the pressure of the volumetric flow of a motor vehicle hydraulic apparatus, and associated method for regulating the pressure
06/01/2011CN201854005U Integrated gas filling protective system for cable
06/01/2011CN201853142U Electric heating pressure appliance capable of controlling pressure through displacement caused by deformation of elastic element
06/01/2011CN1940294B Control system for air-compressing apparatus
06/01/2011CN1764879B Pressure reducing fluid regulators
06/01/2011CN102084311A Method for operating a fluid valve by way of an oscillating valve movement
06/01/2011CN102081410A Air pressure adjusting method
05/2011
05/31/2011US7950621 Pneumatic pressure regulation valve
05/25/2011EP2325715A2 Pressure reducing valve
05/25/2011EP2140325B1 Adjustable disc mechanism for gas regulator
05/25/2011EP1786950B1 Device for introducing precursors into an enclosure, in a pulsed mode with measurement and control of the flow rate
05/25/2011CN201845241U Pressure control instrument
05/25/2011CN101661299B Dynamic pressure controller and controlling method thereof
05/25/2011CN101403932B Electromagnetic pressure valve
05/19/2011US20110114193 Leak mitigation for pressurized bi-directional systems
05/18/2011CN102067056A Control arrangement having a pressure limiting valve
05/18/2011CN102067055A Pressure loaded service regulator with pressure balanced trim
05/18/2011CN102067054A Valve body with dual sense mechanism
05/18/2011CN102062132A Hydraulic control system
05/18/2011CN102058932A Negative pressure control device and control method of negative pressure treatment system
05/18/2011CN101498941B Flow controller based on temperature gradient
05/12/2011WO2010138603A4 Testing apparatus and method
05/12/2011DE102008055854B4 Elektropneumatischer Wandler mit einem pneumatischen Druckregelventil Electro-pneumatic transducer with a pressure control valve
05/11/2011EP2320291A1 Pressure valve and pressure regulator
05/11/2011EP2318894A2 Method and device for controlling the pressure and / or flow rate of fluid
05/11/2011CN102057340A Automatic pressure regulator for flow regulator
05/11/2011CN102057196A Solenoid valve
05/11/2011CN102052496A Dirt filtering guide piston type pressure-relief valve
05/11/2011CN101654920B Network pressure superposition water supply system based on optimal auto disturbance rejection control
05/11/2011CN101634864B Liquid constant-flow device
05/11/2011CN101094590B Automatically flushing water regulator for animal watering systems
05/05/2011WO2011053227A1 Arrangement and method for damping of a piston movement
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