151963 ⎘
Lift valves or globe valves , i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
Sub-classes:ANTI-STATIC SPIRAL SPRING FOR VALVE
#2INTEGRAL SEAT FOR VALVE
#3BUTTERFLY VALVE CONTROL METHOD AND DEVICE
#4COUPLING ASSEMBLIES FOR ROTARY VALVES AND RELATED VALVE TRIMS
#5Self-actuated bleed valves for gas turbine engines
#6Valve Position Monitor, And Systems And Methods Of Using Same
#7VALVE SEAT RETENTION
#8Valve and Coupling
#9MODULAR BLAST GATE FOR A DUST COLLECTION SYSTEM AND SYSTEM INCORPORATING SAME
#10Valve insertion tool
#11Insert valve and method of insertion into pressurized pipelines
#12Ball control valves having three-dimensional tortuous path flowpaths
#13Smart Valve with Integrated Electronics
#14Heat tracing systems for fluid valves and related methods
#15High-performance butterfly valve
#16Airflow balancing valve with actuator
#17Coupling arrangement
#18Wastegate with reduced leakage current
#19Valve trim
#20Airflow balancing valve for HVAC systems
#21Butterfly valve
#22Fluid control device
#23Throttle device
#24Electronically controlled valve system for distributing particulate material
#25Reduced Profile Valve Body
#26Method for producing a ductwork damper, ductwork damper, and ductwork damper unit incorporating same
#27Modular valve assembly
#28Valve assembly for an active clearance control system
#29Exhaust valve for a motor vehicle
#30Butterfly valve
#31Modular valve assembly
#32VALVE WITH TRANSDUCER AND FLUID OR MILK MEASURING
#33Method and apparatus for deposition cleaning in a pumping line
#34Pre-insulated valves for fluid system
#35Pipe alignment mechanism of butterfly valve
#36Valve body insert apparatus and related methods
#37Valve position monitor, and systems and methods of using same
#38Valve fitting
#39Modular valve assembly
#40Valve with removable seat
#41Smart valve with integrated electronics
#42Method and apparatus for deposition cleaning in a pumping line
#43Auto range control for active illumination depth camera
#44Variable exhaust valve assembly for vehicle
#45Valve and coupling
#46Rotary valve with control element
#47Control butterfly valve
#48Device and method for conditioning flow through a valve assembly
#49Irrigation system
#50Butterfly valve
#51Actively cooled vacuum isolation valve
#52Eccentric valve
#53Exhaust gas recirculation valve
#54Valve device
#55Pressure activated valve seat
#56Valve body, electronic control throttle body, motor-driven throttle body, and valve device
#57Eccentric valve
#58Valve device and exhaust heat recovery system
#59Valve With Removable Seat
#60Fluidizing butterfly valve, and system
#61Electro-hydraulic actuator
#62Automatic unloading system for tank trailer or other bulk materials
#63Electronically-controlled compressed air system
#64Single-piece valve closure members having integral flow paths formed via additive manufacturing
#65Modular valve assembly
#66Exhaust assembly for aerostat, and aerostat
#67Exhaust gas flap
#68Intake device
#69Modular valve assembly
#70Auto range control for active illumination depth camera
#71Coupling device for the rotary coupling of a pivot shaft of a flap diaphragm of an exhaust gas flap with a drive element
#72Flow-undisrupted process
#73Butterfly valve formed of a laminated material
#74Vacuum breaker valve assembly
#75THRUST PLATE FOR BUTTERFLY VALVE
#76Valve device
#77Butterfly valve, sterile powder conveying device composed of multiple butterfly valves and its method of use
#78Valve device
#79Shrouded valve assembly
#80Shrouded valve assembly
#81Position detecting device
#82ACTIVELY COOLED VACUUM ISOLATION VALVE
#83Unload tee
#84Air shut-off valve apparatus for fuel cell system
#85Fluid control valve
#86Method and apparatus for deposition cleaning in a pumping line
#87Method and apparatus for valve deposition cleaning and prevention by plasma discharge
#88Apparatus for drying rooms
#89Methods and appratus for independently controlling seating forces in rotary valves
#90FOLDAWAY BRACKET FLEXIBLE LIQUID STORAGE TANK
#91Waste gate assembly
#92Coupling seal having ramp surfaces
#93Valve and valve coupling with reverse tapered shafts
#94Valve coupling having centering support projections
#95Electric exhaust gas valve device
#96Housing for a shut-off valve
#97Valve body insert apparatus and related methods
#98Element of an exhaust line comprising valve with added stoppers
#99Valve and coupling
#100Air intake device and air intake control valve
#101DISK VALVES TO PROVIDE AN EQUAL PERCENTAGE FLUID FLOW CHARACTERISTIC
#102PASSIVE SERVO FILTER FOR PNEUMATIC VALVE WITH TRANSVERSE ACTUATOR
#103Flap device for an internal combustion engine
#104Lining for mechanical joints
#105Bearing for rotary control valve
#106Vacuum Pipeline System
#107Furnace braze deposition of hardface coating on wear surface
#108SHUTOFF VALVE IN BACKFLOW PREVENTION DEVICE WITH VISUAL INDICATOR
#109Electronic throttle valve
#110System for gas distribution and mass flow measurement
#111Passive exhaust valve assembly and forming method
#112Butterfly valve with modified scotch yoke connection
#113VIBRATION TOLERANT BUTTERFLY VALVE
#114PNEUMATIC ACTUATOR LOW FLOW SERVO VALVE
#115Valve assembly
#116Multi-blade dosing valve
#117VALVE BODY AND SEAT WITH TONGUE AND GROOVE CONNECTION
#118Connector link for butterfly valve
#119Bleed valve
#120Butterfly valve having integral gaskets for its inlet and outlet seats
#121Valve including multilayer wear plate
#122Butterfly Type Exhalation Valve
#123Flap Valve Device
#124Retractable handle assembly, valve using the same and intermediate bulk container
#125Engine control valve with improved sealing
#126Flapper assembly for a throttle valve
#127Composite structure of rotary valve
#128Adjustable regulator and lock device for ductwork damper
#129Powder and deposition control in throttle valves
#130WEAR-RESISTANT VALVE ASSEMBLY
#131Mixing valve of an internal combustion engine
#132Self-Learning Closed-Loop Control Valve System
#133FLUID CIRCULATION VALVE
#134Density based mechanical valve control system
#135Shut-off device for pipelines
#136Valve with removable seat
#137Valve including multilayer wear plate
#138Intake pipe for gas of an internal combustion engine with a flap unit
#139FLOW CONTROLLER
#140Valve device and method for transferring a transfer medium
#141Valve assembly intended for use together with a pallet container and a liner
#142Valve assembly
#143Aeration butterfly valve
#144Magnet holder for use in a throttle position sensor, a magnet holder for use in an angular position sensor, and methods for manufacturing them
#145VALVE CONTROL FOR FLUID SYSTEM
#146Rolling bearing with seal
#147Variable resistance device
#148Butterfly valve disc to attain accelerated flow
#149Flow control valve for an internal combustion engine
#150Valve assembly
#151Fluid circulation valve with improved seal
#152Fluid valve
#153Valve with a metal gasket
#154Rotary position sensor with buffer
#155Dual plate check valve
#156Valve flap device
#157Thrust plate for butterfly valve
#158Furnace braze deposition of hardface coating on wear surface
#159Pipe of circular overall cross section, fitted with an airflow rate regulating device
#160Pre-fab pipe traverse plate assy
#161Apparatus to bias valve closure members
#162FLOW CONTROL VALVE
#163Exhaust Gas Recirculation Butterfly Valve
#164Multi-port valve
#165CHECK VALVE COUNTERBALANCED BY FLOW TO CONTROL OPENING AND CLOSING SPEED
#166Split valve
#167Valve having a sleeve to prevent contamination and condensation
#168BUTTERFLY VALVE COMBINED WITH CHECK VALVE
#169LOW FORCE ANTI STICKING THROTTLE VALVE
#170Method of manufacturing valve, and valve produced by the method
#171Apparatus to bias valve closure members
#172Resilient seated butterfly valve with interchangeable off-center and on-center discs
#173BUTTERFLY VALVES
#174SHAFT PROVIDED WITH A MAGNET FOR AN AIR FLOW RATE ADJUSTMENT VALVE IN AN INTERNAL COMBUSTION ENGINE
#175Minimal-compression butterfly valve
#176Exhaust throttling valve using a general purpose actuator
#177Check valve assembly including position indicator and method of operation
#178Fuel Cell Valve With Hydrophobically Enhanced Surface
#179Thermal isolator for actuator and valve assembly
#180Vacuum system of semiconductor device manufacturing equipment
#181Butterfly valve assembly with improved flow characteristics
#182Shrouded valve apparatus and related methods
#183O-ringless tandem throttle valve for a plasma reactor chamber
#184Butterfly outflow valve
#185Method and apparatus for assembling a vane-type valve
#186Butterfly valve for controlling a gas pressure
#187Throttle body and method of assembly
#188Exhaust gas throttle means
#189Exhaust flap means
#190Exhaust gas regulating element for supercharger systems of internal combustion engines
#191Intake air control device having strain absorbing structure
#192Isolation damper and method of forming airtight seal
#193Throttle valve opening and closing device
#194Throttle valve opening and closing device
#195Throttle valve opening and closing device
#196Valve assembly and method for hot tapping a line
#197Method for closing off a throttle valve assembly
#198Butterfly valve unit
#199Flow control device for fluids
#200Control device for the throughput in a conduit portion or similar
#201Throttle apparatus having axial displacement restricting structure
#202Aircraft heat exchanger bypass flow control with electric motor
#203Rotary magnetic coupling actuated valve with external magnets and internal magnetic flux path
#204Encased direct buried valve
#205Valve assembly