188533 ⎘
Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
Sub-classes:SELF-SUPPORTING SEGMENTED BLADDERS FOR REMOTE SENSING
#2Tire valve with a secondary air release mechanism
#3REGULATING ENHANCED NUCLEATION EVAPORATORS TO CONTROL FACILITY WATER TEMPERATURE
#4CONTROL METHOD, CONTROL DEVICE, AND STORAGE MEDIUM
#5Gas Regulating Unit, Gas Regulating Valve And System With Such A Gas Regulating Valve For Fail-Safe Pressure Regulation In A Gas Heater
#6Control System with Dynamic Reference Pressure
#7DAMPING FORCE ADJUSTABLE SHOCK ABSORBER, DAMPING VALVE, AND SOLENOID
#8SYSTEM FOR RECOVERING GASEOUS DIHYDROGEN PRODUCED IN A LIQUID DIHYDROGEN DISTRIBUTION DUCT OF AN AIRCRAFT
#9CONTROL DEVICE FOR REGULATING THE PRESSURE OF A FLUID
#10METHOD FOR THE VALVE CONTROL OF A HYDRAULIC VALVE
#11Method and Apparatus for Integrated Pressure and Flow Controller
#12VALVE PULSING TO CONTROL PRECURSOR PRESSURE
#13METHOD FOR CONTROLLING PRESSURE RELEASE IN A LIQUID GAS FUEL VOLUME, A LIQUID GAS FUEL VOLUME, AND A VEHICLE COMPRISING THE LIQUID GAS FUEL VOLUME
#14SYSTEMS AND METHODS OF AUTOMATIC NITROGEN GENERATOR BYPASSING
#15SYSTEM AND METHOD FOR EQUALIZING PRESSURE IN IONIZATION CHAMBER OF RADIATION DEVICE
#16SYSTEM AND METHOD FOR FUEL CELL
#17Automated work tool depressurization circuit and method
#18Pressure Sensor and Pressure Relief Valve Testing
#19Discretized valve state control for multi-level hydraulic systems
#20Instrument reprocessor and instrument reprocessing methods
#21AIR SUPPLY SYSTEM FOR FUEL CELLS AND METHOD FOR CONTROLLING THE SAME
#22PRESSURE GAUGE WITH AUTOMATIC BLEED VALVE
#23VACUUM UNIT
#24DETERMINATION OF SEAL QUALITY
#25FAST GLUE REPLENISHMENT DEVICE AND METHOD BY USING DISPENSING CARTRIDGE
#26A METHOD FOR ADJUSTING AN INLET PRESSURE OF A PACKAGING MACHINE
#27METHOD OF CLOSED-LOOP CONTROLLING A PIEZOELECTRIC VALVE DEVICE, CONTROLLER DEVICE AND FLUIDIC SYSTEM
#28Draining arrangement of a propulsion unit
#29Vehicle air management system
#30Low noise outflow valve exhaust nozzle for aircraft pressurization systems
#31Pressure gauge with automatic bleed valve
#32Method of venting a pressurized hydrogen gas from a hydrogen station testing device
#33Pressure-regulating valve
#34Control systems and methods for inflatable evacuation slide
#35HOT WATER STORAGE SYSTEM
#36Valve device for a system, in particular a braking system for a vehicle, and system, in particular braking system for a vehicle
#37Operating method for a valve system, control unit and computer program product
#38Airflow-based volumetric pump
#39Regulating a detector flow of a field flow fractionator
#40VALVE BOX MODULE, SEMICONDUCTOR DEVICE MANUFACTURING SYSTEM AND METHOD FOR MANUFACTURING SEMICONDUCTOR DEVICE
#41Structural body, system, and structural product
#42FUEL GAS SUPPLY DEVICE AND METHOD
#43Pressure-regulating apparatus for three-dimensional printer
#44Vacuum valve, method of controlling vacuum valve, and estimation device
#45CONTROLLABLE AIR MAINTENANCE DEVICES FOR FIRE PROTECTION SYSTEMS
#46Methods and systems for providing control stability in a vacuum generation system using an override proportional-integral-derivative (PID) controller
#47Vaporization system and concentration control module used in the same
#48Rate-of-change flow measurement device
#49DIAGNOSIS METHOD FOR A PROCESS VALVE, DIAGNOSIS MODULE AND PROCESS VALVE
#50Airbag assembly and method for bending a flexible panel using same
#51Valve device, system and method
#52Safety device for hydrodynamic pressure regulating pipe network
#53System and method for equalizing pressure in ionization chamber of radiation device
#54Estimator and vacuum valve
#55Discretized valve state control for multi-level hydraulic systems
#56High pressure capsule and header for process fluid pressure transmitter
#57PRESSURE CONTROL METHOD FOR HIGH-PRESSURE REGULATOR TO PREVENT INTERNAL LEAK, AND HIGH-PRESSURE SHUT-OFF VALVE
#58Diagnostic device, control device, fluid system and method for diagnosing leakage of pressurized fluid
#59Regulating a detector flow of a field flow fractionator
#60Flowrate Control System and Method
#61Intelligent throttled well-killing method and device for overflow in high-temperature and high-pressure deep drilling
#62Apparatus for real-time analysis of gas generated inside secondary battery
#63Smart pressure relief valve
#64Method for pressure control in crossflow filtration
#65Device for controlling a pressing force of a current collector having a relay valve
#66High pressure tank residual pressure determination system, high pressure tank residual pressure determination method, and fuel cell vehicle
#67Valve arrangement for a hydraulically braked tractor vehicle with a pneumatically braked trailer vehicle
#68Systems, devices and methods for preventing overpressurization of subsea equipment and flowlines
#69Piezoelectric actuator and fluid control valve
#70Piezo actuator, fluid control valve, and fluid control apparatus
#71Pressure control method for high-pressure regulator to prevent internal leak, and high-pressure shut-off valve
#72Airflow-based volumetric pump
#73Control device
#74Instrument reprocessor and instrument reprocessing methods
#75Methods and systems for improving the operation of transmissions for motor vehicles
#76Real-time capable control strategy for hydraulic systems while systematically taking into consideration control (rate) and state variable constraints
#77PWM control for electromagnetic valves
#78Pressure control valve system
#79Cleaning liquid supplying system, substrate processing apparatus and substrate processing system
#80APPARATUS AND METHOD FOR INCREASED PURGE VELOCITY IN SPECIALTY GAS SYSTEMS
#81Handheld fluid handling systems and methods
#82Electronically-controlled water flow regulator system for poultry drinker lines
#83ELECTRICAL VALVE MODULE ASSEMBLY FOR INFLATION SYSTEMS
#84Discretized valve state control for multi-level hydraulic systems
#85Variable-capacity compressor control valve
#86Inline sensor and fluid line system
#87DISHWASHER APPLIANCE HAVING A PRESSURE SENSOR
#88FLUID PRESSURE CONTROL DEVICE
#89Pressure medium unit, in particular for setting and/or regulating a brake pressure in a vehicle brake system having electronic slip regulation, and cap-shaped filter element
#90PRESSURE CONTROL SYSTEM, FUEL CELL ASSEMBLY AND USE OF SAID CONTROL SYSTEM
#91Piston for electromagnetically actuate able hydraulic valve and hydraulic system with the electromagnetically actuate able hydraulic valve and a signal element
#92Solenoid device with sensor
#93Method and facility for filling a gas-insulated electrical apparatus comprising a mixture of (CF3)2CFCN and CO2
#94Electronically controlled regulator
#95Controlling a wet compression system
#96Water meters having integrated pressure regulating systems and related methods
#97Optimized pressure regulation for and with a vacuum valve
#98Instrument reprocessor and instrument reprocessing methods
#99Pressure related hysteresis manipulation in a pressurized flow system
#100Tire pressure control system
#101Spool valve having a channel
#102Electronically-controlled compressed air system
#103Control device
#104Capacity control valve
#105Open loop control system for a MEMS microvalve
#106Method, apparatus and system for balancing the fluid pressure of fluid distribution systems
#107Electromagnetic pressure control valve
#108Electronic vacuum regulator device
#109Medicine powder cleaning apparatus and medicine powder cleaning method
#110Hydraulic control valve with controlled flow and valve safety disable
#111Accumulator assembly, pump system having accumulator assembly, and method
#112Vacuum valve and vacuum pressure control system using the same
#113Pressure control device
#114Non-invasive pressure measurement system
#115Vacuum chuck pressure control system
#116Electric power control with a dither signal
#117PRESSURE RELIEF VALVE APPARATUS AND AN ELECTRONIC SYSTEM FOR CONTROLLING THE SAME
#118Displacement control valve
#119Systems and methods for backflushing a riser transfer pipe
#120COLUMN PACKING APPARATUS AND PACKING METHOD
#121Line charge volume with integrated pressure measurement
#122FIELD PRESSURE TEST CONTROL SYSTEM AND METHODS
#123Vacuum evacuation system
#124Pressure regulator
#125Method for operating a pneumatically driven plant for handling workpieces and a system for handling workpieces
#126Electronically-controlled water flow regulator system for poultry drinker lines
#127Discretized valve state control for multi-level hydraulic systems
#128Electromagnetic valve
#129Apparatus and method for charging LPG fuel vehicle
#130Valve apparatus
#131Handheld fluid handling systems and methods
#132Feedback control apparatus
#133Inlet pressure perturbation insensitive mass flow controller
#134Fuel supply pipeline system for gas turbine
#135Methods for controlling operation of a valve
#136Pressure-regulating valves
#137Controlling a hydraulic pressure of a fluid transmission
#138Method and temperature transmission compensation
#139Valve device
#140Mixing valve
#141PRESSURE REGULATOR FOR FLUID HAMMER REDUCTION
#142Automated relief valve control system and method
#143Valve control apparatus and valve control method
#144Electronic pneumatic pressure controller
#145Proportional valve
#146Proportional pressure-regulating valve
#147Control valve
#148Modular and composable device for mixing liquids with electronic control of the temperature and of the flowrate of the outlet flow
#149Refueling method for supplying fuel to hydraulic fracturing equipment
#150Refueling system for supplying fuel to hydraulic fracturing equipment
#151TOPSIDE PRESSURE PROTECTION SYSTEM
#152CIRCULATING WATER PROVIDING SYSTEM AND CIRCULATING WATER PROVIDING METHOD
#153Fuel supply device, fuel supply method and boat propulsion device
#154Air pressure circuit for tire testing device
#155HYDRAULIC CONTROL SYSTEM
#156Hydraulic pressure supply system of automatic transmission
#157Valve assembly and fluidic system
#158REGULATOR HAVING ELECTRONIC VALVE INSTALLED THEREIN
#159Oil pressure control apparatus and method for setting oil-pressure characteristic
#160Valve device for a hydraulic circuit and oil pump regulating arrangement
#161GAS PRESSURE CONTROLLER
#162Propellant gas supply for an ionic propulsion unit
#163Method for temperature transmission compensation
#164Solenoid transmission hydraulic model method
#165Gas-supply system and method
#166Fluid pressure regulation system for fluid-dispensing systems
#167Dual cartridge temperature control valve
#168Instrument reprocessor and instrument reprocessing methods
#169Force balance needle valve pressure regulator for carbon dioxide based chromatography
#170Limiting a rate of pressurization in a pressurized flow system having a configurable system volume
#171Linear actuator and vacuum control device
#172Parallel metering pressure regulation system for a thermal efficient metering system
#173System and method for minimization of force variation in a solenoid within a pressurized flow system
#174Pressure related hysteresis manipulation in a pressurized flow system
#175Constant pressure valve
#176Pressure compensated flow rate controller with BTU meter
#177Valve, in particular a pressure regulating valve or pressure limiting valve
#178Electronic control device
#179Systems and methods for fluid pump outlet pressure regulation
#180Valve cartridge
#181Pressure control valve apparatus having a flow-guiding device
#182Dual regulation level valve and de-icing device for an air inlet of an aircraft engine nacelle incorporating said valve
#183Pneumatic valve and use thereof for a connected consumer
#184Solenoid valve control device and solenoid valve control method
#185Pressure control valve
#186Method and device for controlling the pressure in a hydrogen tank
#187Proportional pressure-regulating valve
#188Pressure control device, flow rate control device and recording medium having programs used for pressure control device, recording medium having programs used for flow rate control device
#189Valves, pressure sensing devices, and controllers for heating appliances
#190Fuel gas supplying and filling system
#191Fuel gas supply system of gas engine
#192Liquid flow controller and precision dispense apparatus and system
#193Hydrogen gas supply device of fuel cell system
#194Gas pressure regulating valve
#195Pressure control valve device
#196Solenoid with spring plug
#197Infinitely variable pressure-control valve
#198Battery-powered control valve and operation thereof
#199Battery-powered control valve and operation thereof
#200Redundant adaptive algorithm for electrical pressure regulated high pressure tank systems
#201Pressure control device
#202Pressure compensated flow rate controller with BTU meter
#203PROPORTIONAL VALVE FOR CONTROL AND INTAKE OF A GASEOUS MEDIUM
#204Liquid flow controller and precision dispense apparatus and system
#205Method for controlling a digital hydraulic controller
#206Pressure control valve having an axial supply port
#207APPARATUS FOR TREATMENT OF TISSUE SPECIMENS
#208Method and device for controlling the pressure and/or flow rate of fluid
#209Electronic pressure regulator
#210Method for operating a fluid valve via an oscillating valve motion
#211Pressure regulation circuit for turbine generators
#212Switching pressure regulator
#213Oil pressure controlling apparatus and system comprising same
#214Vacuum Processing Apparatus And Vacuum Processing Method Using The Same
#215Method for venting gas into closed space and gas supply assembly thereof
#216Pressure regulating valve for regulating the pressure in a high-pressure reservoir
#217Method and device for controlling pressure of vacuum container
#218Variable set point all-electric pressure relief valve and control, independent from the automatic cabin pressure control system
#219Closed loop control of hydrogen cooling of an electric power generator
#220Pressure regulator
#221Evaporation supply apparatus for raw material and automatic pressure regulating device used therewith
#222Lead-lag filter arrangement for electro-pneumatic control loops
#223Liquid flow controller and precision dispense apparatus and system
#224DYNAMIC LEARNING OF SOLENOID P-I CURVES FOR CLOSED LOOP PRESSURE CONTROLS
#225DEVICE FOR REGULATING THE FLOW OF A LIQUID
#226Motor vehicle control device for regulating the pressure of the volumetric flow of a motor vehicle hydraulic apparatus and associated pressure regulation method
#227Self-Controlled Solenoid Valve Device
#228Method and device for determining a PWM signal on which a dither frequency is superimposed in order to control a solenoid valve
#229Pulse width modulated system with pressure regulating valve
#230Pressure control for vacuum processing system
#231Vacuum Processing Apparatus and Vacuum Processing Method Using the Same
#232Mode selection and switching logic in a closed-loop pulse width modulation valve-based transmission control system
#233Electromagnetic split flapper pressure relief valve
#234System, method and apparatus for regulating vacuum supplied to surgical tools
#235Boundary adaptation scheme for spool valve pressure control
#236APPARATUS FOR TREATMENT OF TISSUE SPECIMENS
#237Pressure control system with optimized performance
#238Pressure setting method for gas pipeline
#239Method for monitoring a fuel supply pertaining to an internal combustion engine
#240Method and system for controlling an internal combustion engine
#241Hydraulic drive
#242Lead-lag input filter arrangement for electro-pneumatic control loops
#243Liquid dispensing system
#244Cabin pressure control system and method that implements high-speed sampling and averaging techniques to compute cabin pressure rate of change
#245Loop-powered field instrument
#246Discharge rate and pressure control solenoid valve
#247Lead-lag input filter arrangement with adjustable initial conditions for electro-pneumatic control loops
#248Liquid dispensing system
#249Systems and methods for controlling temperature and pressure of fluids
#250Electronically controlled back pressure regulator
#251Displacement amount measuring device
#252Exposure apparatus with tanks storing helium gas and method of manufacturing device using exposure apparatus
#253Method and apparatus for process control in time division multiplexed (TDM) etch processes
#254Electronic controls for pollutant removal
#255Method and apparatus for drum level control for drum-type boilers
#256Liquid flow controller and precision dispense apparatus and system
#257Method and apparatus for driving a solenoid proportional control valve utilized for flow rate control
#258Method and apparatus for controlling the rate of pressure applied to an air controlled device
#259Control system and method for controlling aircraft cabin altitude during aircraft operations above maximum certified aircraft altitude
#260System, method and apparatus for regulating vacuum supplied to surgical tools
#261System and method for reducing gas break out in MPD metering with back pressure
#262System and method for reducing gas break out in MPD metering with back pressure
#263System and method for controlling fluid flow with a pressure relief valve
#264Submerged multi-mode cryopump for refueling hydrogen, system having the same, and method of using the same
#265System and method for reducing gas break out in MPD metering with back pressure
#266System and method for reducing gas break out in MPD metering with back pressure
#267Vacuum large-capacity electrically controlled proportional valve
#268Vacuum electrically controlled proportional valve
#269Inverse proportional pressure relief valve
#270Refueling method for supplying fuel to fracturing equipment
#271Refueling system for supplying fuel to fracturing equipment