152463 ⎘
Operating means Actuating devices; ; Releasing devices actuated by fluid the fluid acting on a diaphragm, bellows, or the like
Sub-classes:METHOD OF PNEUMATICALLY OPERATING A VALVE USING GAS WITHOUT EMITTING GREENHOUSE EMISSIONS
#2SWITCH ASSEMBLIES OF SUPERCONDUCTING MAGNET ASSEMBLIES AND RECONFIGURABLE SUPERCONDUCTING MAGNET ASSEMBLIES OF A CRYOGENIC SYSTEM
#3CORRUGATED DIAPHRAGM ACTUATOR
#4PNEUMATIC ACTUATOR DAMPENER SYSTEM AND METHOD
#5INJECTION PRESSURE OPERATED GAS LIFT VALVE AND METHODS OF USE
#6DOUBLE BELLOWS VALVE FOR PREVENTING UNDESIRED VALVE FAILURE POSITIONS
#7ANTI-BLOCKAGE PIPELINE STRUCTURE WITH VALVE
#8BALL SEAL FOR THERMAL SENSOR ASSEMBLY OF THERMOSTATIC EXPANSION VALVE
#9COMBINATION REGULATOR VALVE
#10CRYOGENIC VALVE
#11DIAPHRAGM CHECK VALVE
#12DOUBLE BELLOWS VALVE FOR PREVENTING UNDESIRED VALVE FAILURE POSITIONS
#13SWITCH ASSEMBLIES OF SUPERCONDUCTING MAGNET ASSEMBLIES AND RECONFIGURABLE SUPERCONDUCTING MAGNET ASSEMBLIES OF A CRYOGENIC SYSTEM
#14VALVE WITH STEPPED BUSHING DESIGN
#15Switch assemblies of superconducting magnet assemblies and reconfigurable superconducting magnet assemblies of a cryogenic system
#16GAS SUPPLY APPARATUS, VACUUM PROCESSING APPARATUS, AND GAS SUPPLY METHOD
#17Bioprocess flow system
#18Diaphragm check valve
#19SAFETY VALVE ARRANGEMENT AND ACTUATOR SYSTEM
#20Actuator for a process plant
#21Fluid shut-off device
#22Pinch valve assembly
#23Valve and fluid control device with a magnetic indicator
#24Housing having a pressure compensation device
#25DRIVE SYSTEM FOR A PANTOGRAPH, AND METHOD FOR RAISING OR LOWERING
#26Valve device
#27Gas lift valve with two simultaneous mechanical stops
#28Corrugated diaphragm actuator
#29Vacuum valve and apparatus for fabricating semiconductor having the same
#30SUBSTRATE PROCESSING DEVICE
#31Remote seals for self-regulating valves
#32Contractile device for use as an actuator, pump or compressor
#33Combination regulator valve
#34High-pressure fluid discharge device
#35Balanced pressure two-zone fluidic valve with shape memory alloy control element
#36Diaphragm check valve
#37Inversion inhibitor for fluid control valve and methods of fluid control
#38Pressure regulator for gas distribution system and pilot device for piloting pressure regulators
#39Adjustable deadband control system
#40Condensate drain valve
#41Gas lift valve with dual fortress seal
#42Adjustable fracturing system
#43Bellows-enabled bleed valve
#44Flow control valve assembly and complementary adjustment tool set
#45Valve device and fluid control device
#46Diaphragm valve and mass flow controller using the same
#47Methods and systems for dual force valve actuation
#48Capacity control valve having an auxiliary communication part allowing communication with an intermediate passage
#49Dual purpose position indicator
#50Hydraulic fracturing system, apparatus, and method
#51Pilot-operated pressure regulator
#52Capacity control valve and method for controlling capacity control valve
#53Combination regulator valve
#54Large bore plug valve
#55Constructing valve positioners for hazardous areas
#56Pressure relief valve apparatus, system and method
#57Diaphragm check valve
#58Apparatus for measuring a fluid flow through a pipe of a semiconductor manufacturing device
#59Hydraulic fracturing system, apparatus, and method
#60Fluid control valve having diaphragm that exclusively biases to closed position and methods of fluid control
#61Diaphragm lip and seal for fluid control valve and methods of fluid control
#62Remote gas regulating and control systems and related devices
#63Valve system with isolation device
#64Diaphragm for fluid control valve and methods of fluid control
#65Regulator stability in a pressure regulated storage vessel
#66High pressure detachable/retractable stopper plug
#67Flow and pressure stabilization systems, methods, and devices
#68VARIABLE-CAPACITY COMPRESSOR CONTROL VALVE AND METHOD FOR ASSEMBLING THE SAME
#69Method for monitoring a device for regulating the flow of a gas and a regulating system employing said method
#70Inversion inhibitor for fluid control valve and methods of fluid control
#71Pressure independent control valve with an electronic control system
#72Pressure relief valve apparatus, system and method
#73Pressure modulator
#74Fluid control valve and fluid control device
#75Flow control device with flow adjustment mechanism
#76Flow path members, liquid ejecting heads, and liquid ejecting apparatuses
#77FLUSH VALVE AND PUMP STATION COMPRISING SUCH A FLUSH VALVE
#78Hydraulic fracturing system, apparatus, and method
#79SYSTEM AND VALVE FOR WATER USE MONITORING AND CONTROL
#80Air brake relay valve
#81Diaphragm check valve
#82Line replaceable control valve positioner/controller system
#83Adjustable deadband control system
#84Fluid-actuated diaphragm drive, and valve arrangement which is equipped therewith
#85Flow and pressure stabilization systems, methods, and devices
#86Diaphragm valve with total valve cavity evacuation
#87Detecting and signaling system
#88Actuating drive device process valves
#89NEGATIVE PRESSURE TYPE ACTUATOR AND ENGINE GAS-EXHAUSTION DEVICE PROVIDED WITH NEGATIVE PRESSURE TYPE ACTUATOR
#90Pressure independent control valve with an electronic control system
#91Vacuum-tight angle valve with sliding-block guide drive
#92Pressure-compensation device for a housing
#93Flexible membrane mechanism, flow path member, and liquid ejecting apparatus
#94Flow regulator
#95Flexible sealing ring for valves
#96System and valve for water use monitoring and control
#97PRESSURE RESPONSIVE VALVE FOR A COOLING FLOW IN A GAS TURBINE
#98Bidet and backflow preventing member therefor
#99Noise-dampening pressure relief valve
#100Valve
#101Suction device
#102Housing comprising overpressure protection
#103Fluid valve assembly and a process valve positioner
#104LARGE BORE PLUG VALVE
#105Hydraulic fracturing system, apparatus, and method
#106Adjustable fracturing system
#107Diaphragm for pneumatic controller
#108Adjustable deadband control system
#109VARIABLE APERTURE FLOW CONTROL MECHANISM FOR GAS LIFT VALVES
#110Pressure modulator
#111SELF CLEANING PILOT ACTUATED HYDRAULIC VALVE
#112Automatic flow control in mixing fracturing gel
#113Fluidic device
#114System and method for forming a diaphragm by three-dimensional printing
#115Flow-control device with reduced weight
#116Self-energizing sealing mechanisms
#117Control valve
#118Disposable valve and flexible containers for pressurized bioreactors
#119Hydraulic valve adapter
#120Hydraulic valve adapter
#121Valve apparatus
#122Device for blocking a flow passage using an inflatable bag
#123Flexure for metering valve assembly with retaining feature
#124Valve
#125Mechanical touch faucet
#126Pressure modulator
#127Lift valve with bellow hydraulic protection and chatter reduction
#128Micro-electric mechanical system control valve and method for controlling a sensitive fluid
#129Valve having a leakage indicator
#130HYDRAULIC VALVE
#131Fluid regulator having a retractable sense tube
#132Control valve
#133Governor
#134Check valve for ventilation or outlet openings of compressed air apparatuses in vehicles
#135Diaphragm valve with dual point seal and floating diaphragm web
#136Biochemical cartridge, and biochemical cartridge and cartridge holder set
#137Actuator
#138Gas turbine engine fluid supply system having at least one airbag, and method for maintaining non-interrupted circulating turbomachine fluid flow during a non-positive G-force event
#139Force actuated control valve
#140WATER VALVE WITH SUPPORTED OPENING FUNCTION
#141Pressure regulator
#142VALVE
#143High pressure valve assembly
#144Assembly-Free Additively-Manufactured Fluidic Control Elements
#145Component feed nozzle
#146Reversible cavitary tension membrane
#147Actuator
#148Disposable valve and flexible containers for pressurized bioreactors
#149External seal structure of vacuum valve
#150Fluid handling device and fluid handling method
#151Positioning device for pressure regulator
#152Pump module, pump base module and pump system
#153Positioning device for a process plant
#154Valve and fuel cell system
#155Fluid control valve system and methods
#156Shaped Diaphragm with Retaining Feature
#157Water valve with supported opening function
#158Balanced port sense profile for improved capacity performance
#159Lifting gate polydimethylsiloxane microvalves and pumps for microfluidic control
#160Swivel top shaft valve actuator
#161ANTI-SURGE VALVE
#162Actuator apparatus having internal passageways
#163Irrigation valve
#164Automatic flow control in mixing fracturing gel
#165Active drainage systems with dual-input pressure-driven valves
#166Actuator
#167Pump module, pump base module and pump system
#168Microfabricated elastomeric valve and pump systems
#169CONTROL VALVE DEVICE
#170Pressure regulator
#171Pump module, pump base module and pump system
#172Pump module, pump module and pump system
#173Valve stem connection structure of pressure reducing valve and method therefor
#174Pump module, pump base module and pump system
#175Valve
#176Hydrogen-generating fuel cell cartridges
#177Valve for fuel cell, and fuel cell vehicle
#178REGULATING VALVE DEVICE
#179Hydrogen/gas pressure controlled high pressure tank valves architecture
#180HIGHLY CLEAN AND HOT VALVE
#181METHOD FOR IDENTIFICATION OF PNEUMATIC DRIVES
#182Control unit for actuating a pressure valve, in particular a differential pressure valve of an aircraft cabin
#183Microfabricated Elastomeric Valve And Pump Systems
#184Method for position-dependent electronic wear state determination of a valve mechanism, and a pneumatic valve
#185Microfabricated elastomeric valve and pump systems
#186FLOAT-CONTROLLED WATER INFLOW SWITCHING DEVICE FOR WATER PUMP
#187Valve for fuel cell, and fuel cell vehicle
#188Temperature compensated valve for gas chromatography
#189Method for operation of a position regulator
#190Fluid controller
#191Method for operation of an actuating drive
#192ACTUATING DRIVE
#193Cryogenic Flow Valve System
#194Microfabricated elastomeric valve and pump systems
#195MICROFABRICATED ELASTOMERIC VALVE AND PUMP SYSTEMS
#196MICROFABRICATED ELASTOMERIC VALVE AND PUMP SYSTEMS
#197Microfabricated elastomeric valve and pump systems
#198Valve flow adjustment device
#199VALVE FLOW ADJUSTMENT DEVICE
#200Positioning device for pressure regulator
#201Pressure-balanced valve and actuator assembly in a process control system and method
#202Multi-pitch threaded coupling
#203Field unit for mounting on an actuator
#204Method of forming a via in a microfabricated elastomer structure
#205Forged aluminum actuator casing for use with fluid valves
#206Microfabricated elastomeric valve and pump systems
#207Diaphragm valve with pivoting closure member
#208Microfabricated elastomeric valve and pump systems
#209Vacuum demand flow valve
#210Pneumatically actuated multi-way valve and refrigerating machine with multi-way valve
#211Valve assembly
#212Fluidic devices
#213Fluidic devices and related methods and wearable devices
#214Valve core with a flow-through rod
#215Co-casted fluidic devices
#216Fluidic oscillator device
#217Composable PFET fluidic device
#218Co-casted fluidic devices