Patents for G05D 16 - Control of fluid pressure (11,321)
04/2013
04/30/2013US8430120 Liquid flow controller and precision dispense apparatus and system
04/24/2013EP2584279A2 Method for controlling pressure keeping facility for cooling and heating system provided with plurality of sensors
04/24/2013CN202904393U Emission gas control system
04/24/2013CN202904392U Air pressure protection controller based on digital signal processor (DSP)
04/24/2013CN202904391U Digital pressure controller
04/24/2013CN103064440A Fluid pressure adjusting device and adjusting method based on semiconductor cooler
04/24/2013CN103064406A Pressure regulating test board
04/24/2013CN102169352B Exhaust velocity control method of electric vacuum valve, exhaust velocity control system and determining method of valve opening set point
04/24/2013CN102165387B Pressure regulating device
04/24/2013CN101846063B Pressure regulator of electric air pump
04/18/2013WO2013006403A3 Pressure-balanced fluid pressure regulators
04/17/2013EP2581799A1 Pressure-reducing valve with injector and fuel cell system including pressure-reducing valve
04/17/2013EP2579712A1 Insect trap
04/17/2013CN202887008U Array type micro pressure difference control device
04/17/2013CN202887007U Air pressure automatic balance device
04/17/2013CN202881134U System pressure control device after hydrochlorination
04/17/2013CN102117083B Method for controlling pressure during automatic aeration and deflation for leakage detection of satellite tank (gas cylinder)
04/16/2013US8418722 Pressure-regulator servovalve with reduced leakage rate
04/16/2013US8418716 Volume and pressure regulating device for oxygen
04/11/2013WO2013008214A3 Proportional valve for regulating gas in an instantaneous water heater and regulating device thereof
04/10/2013EP2579119A2 Pressure valve controller including a diaphragm retention device
04/10/2013EP2577128A1 Pressure reducer for a device for enriching a liquid with carbon dioxide
04/10/2013EP2576299A1 Method for controlling the pressure in an electronically controlled hydraulic brake system for a motor vehicle
04/10/2013CN202870641U High cistern pressure stabilizing system of water cooling system
04/10/2013CN202870640U Waterpower self-balancing device
04/10/2013CN202869939U Circulating water pressure regulator for seepage deformation test
04/10/2013CN202859540U Negative or positive pressure isolation type patient transportation cabin pressure difference control system
04/09/2013US8413677 System for accelerating relief valve opening
04/09/2013US8413434 Exhaust heat recovery for transmission warm-up
04/03/2013CN202854622U Resetting device for fluid regulator system
04/03/2013CN202854621U Digital display differential pressure controller
04/03/2013CN202854620U Fluid regulator with isolated load chamber and anti-spray equipment
04/03/2013CN102067054B Valve body with dual sense mechanism
04/03/2013CN101523321B Low consumption pneumatic controller
04/02/2013US8408247 Element for controlling filling and/or drawing of a pressurized gas, tank and circuit provided with such an element
04/02/2013US8408230 Temperature compensated I/P converter
04/02/2013CA2572941C Actuator casing
03/2013
03/28/2013WO2012173527A3 Pressure regulator
03/28/2013US20130075484 Systems and methods utilizing a wireless mesh network
03/28/2013US20130074956 Pressure reducing apparatus
03/28/2013DE102012216628A1 Hydraulic accumulator for automatic transmission of vehicle, has fluid flow control unit for controlling desired amount of fluid to-be-entered into and to-be-exited from fluid chamber, according to target pressure within fluid chamber
03/27/2013CN202838052U Pipeline pressure control device
03/27/2013CN202838051U Measurement and control platform of super-high-pressure gas system
03/27/2013CN202838050U Rapid pressure regulation equipment
03/27/2013CN202826543U High-pressure suction ventilator constant pressure control system
03/27/2013CN103003607A Gas pressure regulating valve
03/27/2013CN103003605A Gas pressure regulating valve
03/27/2013CN102988141A Remotely controlled automatic inflating and deflating device for anti-bedsore air cushion bed and control method thereof
03/27/2013CN102987908A Electric pressure cooker capable of accurately controlling pressure, and pressure control method and pressure control system thereof
03/26/2013CA2576198C Device for regulating the delivery pressure of combustible gases
03/21/2013WO2013040338A2 Boundary layer disk turbine systems for hydrocarbon recovery
03/21/2013US20130073111 Control Device for an Electric Actuator
03/21/2013US20130068314 Boundary Layer Disk Turbine Systems for Hydrocarbon Recovery
03/21/2013CA2848393A1 Boundary layer disk turbine systems for hydrocarbon recovery
03/20/2013EP2569058A1 Valve
03/20/2013CN202815612U Wood preservative pot pressure control system
03/20/2013CN102981521A Pressure regulation device for refuge chamber
03/19/2013US8397758 Valve
03/14/2013US20130062124 Drilling Apparatus Including a Fluid Bypass Device and Methods of Using Same
03/14/2013DE102011088765A1 Method for operating electro-pneumatic transducer, particularly in motor vehicles, involves actuating valve unit of electro-pneumatic transducer by actuator
03/13/2013CN202795076U Zipper steam ironing machine with automatic pressure stabilizing system
03/13/2013CN202795075U Quantitative control device for releasing high-pressure fluid
03/13/2013CN202785830U Ultrapure water machine with high-low pressure automatic-protection function
03/13/2013CN102971681A Fluid delivery device including a thermoelectric module
03/07/2013WO2013030491A2 One-stage pressure reducer for gas
03/07/2013WO2013006552A3 Mass flow controller driven by smart material actuator with mechanical amplification
03/07/2013WO2011113922A3 Pressure regulators for feeding fuel, and fuel-supplying system comprising a regulating unit that has said pressure regulator
03/07/2013US20130056097 Pressure regulators for feeding fuel, and fuel-supplying system comprising a regulating unit that consists of said pressure regulators
03/06/2013CN102959486A Pressure reducing apparatus
03/06/2013CN102959485A Decompression valve
03/06/2013CN102956743A Gas filling method for vacuum equipment door opening process and control device for gas filling process
03/06/2013CN102955481A Regulators having an isolated loading chamber and blowout prevention aparatus
03/06/2013CN102954819A Gas flow-rate verification system and gas flow-rate verification unit
03/06/2013CN102058932B Negative pressure control device and control method of negative pressure treatment system
03/06/2013CN101903642B Pressure regulating valve for regulating the pressure in a high-pressure reservoir
03/06/2013CN101652734B Pressure averaging sense tube for gas regulator
02/2013
02/28/2013WO2013028472A1 Fluid regulator with bleed valve
02/28/2013US20130054034 Method, device and system for monitoring subsea components
02/28/2013US20130048106 Oil control valve for the variable valve lift system
02/28/2013CA2843916A1 Fluid regulator with bleed valve
02/27/2013EP2561211A2 Pressure control valve device for supplying corrosive media
02/27/2013CN202758251U Gas input automatic controller
02/27/2013CN202758250U Constant-low-pressure self-adaption continuously-inflating micro positive pressure device for isolated-phase enclosed bus
02/27/2013CN102947150A Method for controlling the pressure in an electronically controlled hydraulic brake system for a motor vehicle
02/21/2013US20130042839 Dual electromagnetic valve and evaporated gas treatment system
02/20/2013EP2558919A1 Gas pressure control valve
02/20/2013EP2558753A1 Pressure regulator assembly
02/20/2013CN202746167U Pressure controller
02/20/2013CN102939488A Pressure regulator assembly
02/19/2013US8377208 System and method for manufacturing polycrystal silicon
02/14/2013WO2013022812A1 Regulators having an isolated loading chamber and blowout prevention aparatus
02/14/2013WO2013022018A1 Valve, fuel cell system
02/14/2013DE102012210850A1 Formgedächtnislegierungsbasierte Vorrichtung zur Steuerung oder Überwachung von Druck in einem System Shape memory alloy-based apparatus for controlling or monitoring of pressure in a system
02/14/2013DE102011109791A1 Electro-hydraulic precontrol device i.e. electrically operated pressure control valve, for generating hydraulic control pressure to control and actuate actuator device, has control region provided in flow path, where valve has cross-section
02/14/2013CA2843150A1 Regulators having an isolated loading chamber and blowout prevention apparatus
02/13/2013EP2557471A1 Valve for controlling the differential pressure in heating and cooling systems
02/13/2013CN202735859U Water pressure automatic regulating device
02/13/2013CN202735858U Superhigh pressure curve control system
02/13/2013CN102929305A Variable-frequency speed adjustment technique-based Bang-Bang+PID (Piping and Instrument Diagram) constant pressure water supply closed-loop control method
02/13/2013CN102929304A Hydraulic power self-balancing device
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