249127 ⎘
Fluid handling; Line condition change responsive valves; Pilot or servo controlled Responsive to change in rate of fluid flow
Sub-classes:PRODUCT DISPENSING SYSTEM
#2LIQUID PRESSURE REDUCING VALVE
#3PRODUCT DISPENSING SYSTEM
#4PRODUCT DISPENSING SYSTEM
#5Product dispensing system
#6Liquid pressure reducing valve
#7PRESSURE CONTROL DEVICE
#8Product dispensing system
#9Mixing valve
#10Liquid pressure reducing valve
#11Leak detection for aircraft
#12Valve meter assembly and method
#13Product dispensing system
#14Product dispensing system
#15Liquid supplying device and liquid supplying method
#16VERSATILE SYSTEMS FOR CONTINUOUS IN-LINE BLENDING OF BUTANE AND PETROLEUM
#17Solenoid device with sensor
#18Mixing valve
#19Liquid supplying device and liquid supplying method
#20Plumbing fixture with user interface
#21Plumbing fixture with heating element
#22Plumbing fixture with heating element
#23Product dispensing system
#24Fluid injection system
#25Electronic flowmeter with regulator
#26Refrigeration apparatus having leakage or charge deficiency determining feature
#27Shower head with integrated mixing valve
#28Mixing valve
#29Mass flow controller and a method for controlling a mass flow rate
#30Valve meter assembly and method
#31Pressure type flow control system with flow monitoring, and method for detecting anomaly in fluid supply system and handling method at abnormal monitoring flow rate using the same
#32System and methods for wet system fire protection
#33Gas valve with electronic health monitoring
#34Versatile systems for continuous in-line blending of butane and petroleum
#35Reconfigurable modular fluid flow control system for liquids or gases
#36Shower head with integrated mixing valve
#37Gas valve with communication link
#38Method and apparatus for gas flow control
#39Product dispensing system
#40Real time diagnostics for flow controller systems and methods
#41Plumbing fixture with user interface
#42Pressure type flow control system with flow monitoring
#43Fluid injection system
#44Dynamic-adaptive vapor reduction system and method
#45Fluid leak detection and shutdown apparatus
#46Plumbing fixture with integrated mixing valve
#47Flow rate range variable type flow rate control apparatus
#48Method of controlling mixing valve
#49Plumbing fixture with mixing valve and controller
#50Mixing valve
#51Shower head with integrated mixing valve
#52Plumbing fixture with heating elements
#53Valve disinfecting method
#54Valve with heating element
#55Mass flow controller with onboard diagnostics, prognostics, and data logging
#56Flow rate range variable type flow rate control apparatus
#57Gas valve with electronic health monitoring
#58Versatile systems for continuous in-line blending of butane and petroleum
#59Product dispensing system
#60Versatile systems for continuous in-line blending of butane and petroleum
#61Flow rate control valve and mass flow controller using the same
#62Mass flow controller for improved performance across fluid types
#63Method for autonomous control of a chemical injection system for oil and gas wells
#64Controlling flow in a fluid distribution system
#65Flow rate control device
#66Device for providing a fluid having regulated output pressure
#67Pilot valve structures and mass flow controllers
#68Differential pressure type flowmeter and flow controller provided with the same
#69Flow control/shut-off valve assembly
#70Check valve
#71Product dispensing system
#72Hydraulic control valve assembly and control system for water supply networks
#73Fluid injection system
#74Apparatus for dividing and supplying gas and method for dividing and supplying gas
#75Method and apparatus for gas flow control
#76Reverse flow relief valve
#77Method and apparatus for gas flow control
#78Real time diagnostics for flow controller systems and methods
#79Advanced valve actuator with true flow feedback
#80Mass flow controller and method for improved performance across fluid types
#81Pressure type flow control system with flow monitoring, and method for detecting anomaly in fluid supply system and handling method at abnormal monitoring flow rate using the same
#82Microvalve with integrated flow sensing capability
#83Fluid regulator with integrated rapid pressurization bypass valve
#84Fluid control valve and mass flow controller
#85Pressure type flow control system with flow monitoring
#86System for and method of providing pressure insensitive self verifying mass flow controller
#87Electronic flow sensor
#88Method and devices for equalizing a group of consumers in a fluid transport system
#89Fluid control system
#90Valve device and manufacturing method for the same
#91Advanced valve actuator with remote location flow reset
#92Flow rate controller and recording medium recorded with program for flow rate controller
#93Flow control and indicator assemblies
#94Shower head with integrated mixing valve
#95Mixing valve
#96Mixing valve
#97Plumbing fixture with user interface
#98Method of and apparatus for measuring the mass flow rate of a gas
#99Plumbing fixture with integrated mixing valve
#100Plumbing fixture with mixing valve and controller
#101Flow control valve
#102Mixing valve
#103Mixing valve
#104Valve with heating element
#105Plumbing fixture with heating elements
#106Valve disinfecting method
#107Method of controlling mixing valve
#108System and method for remotely disinfecting plumbing fixtures
#109Product dispensing system
#110Butterfly valve for arrangement in a flow duct of an air-conditioning installation
#111Automatic flow regulator for fume gun
#112Fluid flow regulator
#113System for and method of monitoring flow through mass flow controllers in real time
#114Gas valve with communication link
#115Gas valve with fuel rate monitor
#116Adaptive pressure insensitive mass flow controller and method for multi-gas applications
#117Fully automated emergency generator fuel oil system and method for operation thereof
#118Gas flow monitoring system
#119Hydraulic air bleed valve system
#120Flow rate controller and processing apparatus
#121Flow rate control device, diagnostic device for use in flow rate measuring mechanism or for use in flow rate control device including the flow rate measuring mechanism and recording medium having diagnostic program recorded thereon for use in the same
#122Aircraft hydraulic air bleed valve system
#123Fluid leak detection and shutdown apparatus
#124Mass flow controller algorithm with adaptive valve start position
#125Valve meter assembly and method
#126Method and apparatus for in situ testing of gas flow controllers
#127Piezoelectrically driven valve and piezoelectrically driven flow rate control device
#128Flow control device
#129Flow controller
#130Versatile systems for continuous in-line blending of butane and petroleum
#131Product dispensing system
#132Mass flow controller with onboard diagnostics, prognostics, and data logging
#133Flow rate measuring mechanism, mass flow controller, and pressure sensor
#134Apparatus and method for pressure fluctuation insensitive mass flow control
#135Method and apparatus for automatic fluid shut-off
#136Gas concentration controller system
#137Apparatus and method for controlling flow rate of liquid, and storage medium
#138INTEGRATED ULTRASONIC FLOWMETER AND HYDRAULIC VALVE
#139Mass flow controller, mass flow controller system, substrate processing device, and gas flow rate adjusting method
#140Adaptive on-tool mass flow controller tuning
#141Flow control method for multizone gas distribution
#142Gas supply apparatus for semiconductor manufacturing apparatus
#143Electronic flow sensor
#144Mass flow controller with enhanced operating range
#145Method and mass flow controller for enhanced operating range
#146Irrigation System Leak Controller and Method
#147Dynamic-adaptive vapor reduction system and method
#148Pressure sensor, pressure-differential flow rate meter, and flow rate controller
#149Precision low flow rate fluid delivery system and methods for controlling same
#150GAS CUTOFF DEVICE
#151Systems and methods for dynamic feedforward
#152METHOD AND APPARATUS FOR GAS FLOW CONTROL
#153Pressure control apparatus for supercritical fluid
#154Method for controlling water supply amount and refrigerator using the same
#155Configurable active jerk control
#156Flow rate control device
#157Thermal mass flow sensor with improved response across fluid types
#158Method and apparatus for in situ testing of gas flow controllers
#159Thermal flow sensor with zero drift compensation
#160Apparatus and method for pressure fluctuation insensitive mass flow control
#161HOT WATER SYSTEM AND THE CONTROL METHOD
#162APPARATUS AND METHOD FOR AUTOMATICALLY DISABLING UTILITIES
#163Powder feed rate sensor
#164Fuel supply device
#165Flow rate control device
#166Cavitation detection
#167Mass flow controller verifying system, verifying method and verifying program
#168Mass flow meter, mass flow controller, mass flow meter system and mass flow control system containing the mass flow meter and the mass flow controller
#169Method and apparatus for controlling fluid pressure
#170Methods and devices for reducing water consumption
#171Gas cutoff apparatus
#172Product dispensing system
#173APPARATUS AND METHOD FOR AUTOMATICALLY DISABLING UTILITIES
#174Flow rate controller
#175Flowmeter and flow-rate controller
#176Mass flow meter and mass flow controller
#177Flow rate range variable type flow rate control apparatus
#178Valve leakby diagnostics
#179Fault-tolerant chemical injection system for oil and gas wells
#180FLUID CONTROL APPARATUS
#181VARIABLE FLOW RESHAPABLE FLOW RESTRICTOR APPARATUS AND RELATED METHODS
#182Automated data delivery systems
#183METHOD AND APPARATUS FOR LOW POWERED AND/OR HIGH PRESSURE FLOW CONTROL
#184Versatile systems for continuous in-line blending of butane and petroleum
#185Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases
#186GAS ACTUATED VALVE
#187Method and device for monitoring the formation of deposits of solid particles, particularly in a fuel line and in the fuel valves of a gas turbine
#188Flow rate ratio control device
#189Product dispensing system
#190Mass flow controller
#191Apparatus to regulate fluid flow
#192Passive overpressure and underpressure protection for a cryogen vessel
#193Product Dispensing System
#194Real time lead-line characterization for MFC flow verification
#195Safety system for fluid conduit
#196System and method for controlling flow characteristics
#197ADJUSTABLE FLOW CONTROLLERS FOR REAL-TIME MODULATION OF FLOW RATE
#198Fluid flow control valve
#199Method and apparatus for in situ testing of gas flow controllers
#200Method and apparatus for in situ testing of gas flow controllers
#201FLOW CONTROL SYSTEM AND METHOD FOR MULTIZONE GAS DISTRIBUTION
#202Method and a system for enhanced flow line control
#203Device for actuating a process valve for use in foodstuffs technology
#204Method for autonomous control of a chemical injection system for oil and gas wells
#205Flow-rate controller, and regulator unit and valve unit used for the same
#206Methods and apparatus for pressure compensation in a mass flow controller
#207Flow rate control system and shower plate used for partial pressure control system
#208Mass flow controller
#209Mass flow rate control system
#210Water Supply Shutoff Device
#211In-situ monitor of injection valve
#212Reflux divider for a column having portions for the transfer of material arranged in parallel
#213Pressure control for vacuum processing system
#214Control device for a pneumatically operated actuator
#215Controller gain scheduling for mass flow controllers
#216Method and apparatus for extending equipment uptime in ion implantation
#217VARIABLE FLOW RESHAPABLE FLOW RESTRICTOR APPARATUS AND RELATED METHODS
#218Apparatus and method for pressure fluctuation insensitive mass flow control
#219Controlling the flow of vapors sublimated from solids
#220GAS STORAGE AND DISPENSING SYSTEM FOR VARIABLE CONDUCTANCE DISPENSING OF GAS AT CONSTANT FLOW RATE
#221System, method and apparatus for regulating vacuum supplied to surgical tools
#222Methods and apparatus for pressure compensation in a mass flow controller
#223Adaptive response time closed loop control algorithm
#224Attitude insensitive flow device system and method
#225Single system for low or high pressure gases control and high or low pressure gases control valve
#226Flow controller delivery of a specified-quantity of a fluid
#227Method and apparatus for extending equipment uptime in ion implantation
#228Shutoff valve apparatus and mass flow control device with built-in valve
#229Mass flow rate control apparatus, its calibration method and semiconductor-producing apparatus
#230System and method for a mass flow controller
#231Method and apparatus for extending equipment uptime in ion implantation
#232Method and apparatus for providing a determined ratio of process fluids
#233Chemically inert flow controller with non-contaminating body
#234Biometric control of equipment
#235Apparatus for controlling and metering fluid flow
#236Method of executing a leak control system, and a leak control system for performing the method
#237Semiconductor manufacturing apparatus enabling inspection of mass flow controller maintaining connection thereto
#238Versatile systems for continuous in-line blending of butane and petroleum
#239Flow controller and its regulation method
#240Method and apparatus for providing a determined ratio of process fluids
#241Fluid regulation control
#242Automated water shut-off valve
#243Precision gas flow meter
#244Vapor phase epitaxy apparatus and irregular gas mixture avoidance method for use therewith
#245System and method of providing water flow rate compensation
#246Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases
#247Apparatus and method for pressure fluctuation insensitive mass flow control
#248Mesovalve modulator
#249Apparatus for controlling flow rate of gases used in semiconductor device by differential pressure
#250Valve assembly having rigid seating surfaces
#251Gas storage and dispensing system for variable conductance dispensing of gas at constant flow rate
#252High purity fluid delivery system
#253Method and system for flow measurement and validation of a mass flow controller
#254Attitude insensitive flow device system and method
#255Method and system for flow measurement and validation of a mass flow controller
#256Method and apparatus for providing a determined ratio of process fluids
#257Pressure-based gas delivery system and method for reducing risks associated with storage and delivery of high pressure gases
#258Methods and apparatus for pressure compensation in a mass flow controller
#259Flow-measuring valve device and method
#260System and method for a mass flow controller
#261System and method for a mass flow controller
#262Closed loop additive injection and monitoring system for oilfield operations
#263Method, apparatus and system for controlling fluid flow
#264Device, method, and system for controlling fluid flow
#265Integrated microvalve and method for manufacturing a microvalve
#266Flow control valve and flow control device
#267Fluid injection system
#268Flow regulating valve, flow rate measuring device, flow control device, and flow rate measuring method
#269Processing device and method of maintaining the device
#270Pressure regulator module for controlling a gas
#271Bypass loop gas flow calibration
#272Apparatus for controlling and metering fluid flow
#273Partial pressure control system, flow rate control system and shower plate used for partial pressure control system
#274Self-operated protection device for pipeline
#275System, method and apparatus for regulating vacuum supplied to surgical tools
#276Valve and fuel supply system
#277Method of supplying divided gas to a chamber from a gas supply apparatus equipped with a flow-rate control system