| Patents for G05D 16 - Control of fluid pressure (11,321) |
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| 04/03/2014 | US20140090717 Upstream sense for balance port |
| 04/03/2014 | DE102012019232A1 Method for driving hydraulic valve assembly for providing variable flow cross section, involves connecting two switching valves of hydraulic valve assembly in parallel, and controlling switching valves through respective pulse signals |
| 04/02/2014 | CN203520567U Engineering machinery alarm device and engineering machinery |
| 04/02/2014 | CN203507960U Automatic control device for nitrogen pressure regulation of refining and cracking buffer tanks |
| 04/02/2014 | CN103699147A Method for controlling pressure switch through pressure predictor |
| 04/02/2014 | CN103699146A Titanium tetrachloride condensation system and pressure control method thereof |
| 04/02/2014 | CN103699145A Gas pressure-stabilizing device used for ion mobility spectrometry |
| 03/27/2014 | WO2014047371A2 Balanced regulator with inlet pressure sensing tube |
| 03/27/2014 | WO2014045218A1 A pressure regulator device for fuel plants in internal combustion engines, particularly for the automotive field |
| 03/27/2014 | WO2014044282A2 A differential pressure control valve |
| 03/27/2014 | US20140088768 Automated spray drier control system |
| 03/27/2014 | US20140083540 Autonomous valve assembly for the regulation, depressurization and pressurization of pneumatic equipment |
| 03/27/2014 | US20140083530 Balanced Regulator with Inlet Pressure Sensing Tube |
| 03/27/2014 | US20140083527 Apparatus for Flamer Fuel Pressure Control |
| 03/27/2014 | US20140083513 Self-Aligning Valve Port |
| 03/27/2014 | US20140083106 Heat exchanger systems and methods for controlling airflow cooling |
| 03/26/2014 | CN203502850U Water purification system |
| 03/26/2014 | CN103676992A Self-protection pressurization system of propellant tank |
| 03/26/2014 | CN103674522A Valve test system |
| 03/26/2014 | CN103660393A Constant pressure control system of high pressure induced-draft fan |
| 03/20/2014 | WO2014042957A2 Pneumatic level switch |
| 03/20/2014 | US20140076428 Pressure regulator |
| 03/20/2014 | US20140076425 Pneumatic level switch |
| 03/20/2014 | US20140076411 Apparatus and methods for evacuating air from a closed area |
| 03/20/2014 | DE102012023902B3 Verfahren zum Betrieb einer Hydraulikeinrichtung mit Pumpe und Servomotor sowie zugehörige Hydraulikeinrichtung Method for operating a hydraulic device with a pump and servo motor and associated hydraulic device |
| 03/19/2014 | EP2708970A1 Pressure regulator |
| 03/19/2014 | EP2707645A1 Pressure reduction system for a fuel gas distribution network |
| 03/19/2014 | CN203490554U A relevant area cut-off alarm valve case |
| 03/19/2014 | CN203490553U Explosion-proof device of vanished cylinder |
| 03/19/2014 | CN203489944U Edible oil management control system |
| 03/19/2014 | CN203483880U Novel energy-saving liquid ammonia evaporation system |
| 03/18/2014 | US8671970 Flow-through trap primer valve assembly |
| 03/13/2014 | WO2014012092A3 Apparatus for controlling pressure and flow of gases, particularly in mining applications |
| 03/12/2014 | EP2706424A2 Device for determining the pressure and/or mass flow regulation for a spacecraft propulsion unit |
| 03/12/2014 | CN103631282A Pneumatic servo pressurization controller |
| 03/12/2014 | CN102176176B Sliding-pressure operation unit optimizing control method in automatic gain control (AGC) mode |
| 03/06/2014 | WO2014011896A3 Direct acting solenoid actuator |
| 03/06/2014 | US20140065020 Hydrogen generation assemblies |
| 03/06/2014 | US20140061520 Pneumatic valve and use thereof for a connected consumer |
| 03/06/2014 | US20140060661 Solenoid valve control device and solenoid valve control method |
| 03/06/2014 | DE102012017501A1 Vorrichtung zur Druck- und/oder Massenstromregelung für einen Raumfahrtantrieb Apparatus for printing and / or mass flow control for a Space Propulsion |
| 03/06/2014 | DE102012016197B4 Verfahren zum Einstellen eines Druckes in einem Unterdruckschaftsystem A method for adjusting a pressure in a vacuum system shank |
| 03/05/2014 | EP2702460A1 Pneumatic valve and use thereof for a connected consumer |
| 03/05/2014 | CN203465608U Negative pressure difference control system for sterile preparation subpackaging workshop |
| 03/05/2014 | CN203465607U Vacuum degree constant device |
| 03/05/2014 | CN103620514A Pressure reducer-regulator for feeding internal combustion engines with methane or other similar fuels |
| 03/05/2014 | CN103615441A Anti-rolling tank hydraulic pump station liquid level control device |
| 03/05/2014 | CN102777769B Diaphragm type pressure regulator |
| 02/27/2014 | WO2014029523A1 Valve device for a hydraulic circuit, and oil pump regulating arrangement |
| 02/27/2014 | US20140053912 Methods and Apparatus for Enhanced Gas Flow Rate Control |
| 02/27/2014 | DE102005035147B4 Kraftstoffdruckregler Fuel pressure regulator |
| 02/26/2014 | EP2699975A1 In-line back pressure fluid regulator |
| 02/26/2014 | EP2699974A1 Pressure reducer-regulator for feeding internal combustion engines with methane or other similar fuels |
| 02/26/2014 | CN103608744A In-line back pressure fluid regulator |
| 02/26/2014 | CN102449569B Method for controlling a digital hydraulic controller |
| 02/26/2014 | CN101749540B Method for regulating front pressure of indirect acting type fuel gas pressure regulator |
| 02/26/2014 | CN101566855B Throttling structure for use in a fluid pressure device |
| 02/20/2014 | WO2012171842A3 A pressure regulator device |
| 02/20/2014 | WO2012171841A3 Air supply system for an airjet weaving machine |
| 02/20/2014 | WO2012171840A3 Air supply system for an airjet weaving machine |
| 02/20/2014 | DE102012016197A1 Verfahren zum Einstellen eines Druckes in einem Unterdruckschaftsystem A method for adjusting a pressure in a vacuum system shank |
| 02/19/2014 | CN203444357U Dynamic pressure control device of winder |
| 02/19/2014 | CN103592968A 智能型正压控制器 Intelligent positive pressure controller |
| 02/13/2014 | DE19930868B4 Volumenstromregelventil Flow control valve |
| 02/13/2014 | DE102013001278B3 Control valve e.g. main control valve for adjusting pressure and flow of fluid pressure medium at working output of valve housing, has thermal setting unit that is provided to control temperature of pilot fluid at temperature portion |
| 02/12/2014 | EP2694747A1 An arrangement for charging an accumulator |
| 02/12/2014 | CN203433377U Mixed coal gas pressurization station machine rear pressure control system based on feedforward-feedback control |
| 02/12/2014 | CN103566829A Automatic nitrogen pressure regulating control device of refining and cracking buffer tanks |
| 02/06/2014 | WO2014022469A2 Improved valve seat for a pressure regulator |
| 02/06/2014 | WO2013001112A8 Hydraulic turbine control device |
| 02/05/2014 | EP2693287A1 Valve arrangement for controlling a heating or cooling fluid and tool arrangement for replacing at least a part of such a valve arrangement |
| 02/05/2014 | EP2693099A1 Method and device for monitoring pressure inside a hydrogen tank |
| 02/05/2014 | CN203422680U Automatic overpressure protection device for water treatment system |
| 02/05/2014 | CN203422679U Automatic air pressure prompting device for airbag type volume measuring instrument |
| 02/05/2014 | CN203422678U Closed circulation system of demineralized water |
| 02/05/2014 | CN203422677U Explosion-proof positive pressure control device |
| 02/05/2014 | CN203422195U Online leak detection system for composite board device |
| 02/05/2014 | CN103562607A Household electronic mixing-valve device |
| 02/05/2014 | CN103558874A Explosion-proof device of varnished cylinder |
| 02/05/2014 | CN102037423B Discontinuous switching flow control method of fluid using pressure type flow controller |
| 01/30/2014 | US20140026985 Electro-proportional pilot operated poppet valve with pressure compensation |
| 01/30/2014 | US20140026969 Fail-safe actuation system |
| 01/30/2014 | DE112011105185T5 Druckregler vom Innensteuertyp Pressure regulator on the internal control type |
| 01/29/2014 | EP2690518A2 Variable resistance differential pressure regulator |
| 01/29/2014 | EP2689311A1 Interchangeable valve apparatus for use with fluid regulators |
| 01/29/2014 | EP2689310A1 Diaphragm interface apparatus to improve a cycle life of a diaphragm |
| 01/29/2014 | EP2689309A1 Vibration dampening spring clip for pressure regulator |
| 01/29/2014 | EP2689171A1 Diaphragm control valve having a universal diaphragm mounting location |
| 01/29/2014 | EP2689170A1 Valve apparatus to prevent contamination of fluid in a fluid regulator |
| 01/29/2014 | EP2689169A1 Bonnet apparatus for use with fluid regulators |
| 01/29/2014 | EP2689141A2 Electro-proportional pilot operated poppet valve with pressure compensation |
| 01/29/2014 | CN203416332U Infrared camera with air pressure regulating device |
| 01/29/2014 | CN203414833U Automobile fuel tank pressure regulation and control apparatus |
| 01/29/2014 | CN203414832U A basic structure of a pressure controller and a pressure controller |
| 01/29/2014 | CN203408423U Remote gas fire extinction monitor |
| 01/23/2014 | WO2014014127A1 Method for supplying temperature-regulated fluid to temperature control system, and storage medium |
| 01/23/2014 | WO2013143800A3 Gas control valve |
| 01/23/2014 | US20140021385 Digital proportional wireless control |
| 01/23/2014 | US20140020772 Low noise relief valve |
| 01/22/2014 | EP2687711A1 Fuel pressure regulator assembly having a water collector |