249204 ⎘
Fluid handling; Line condition change responsive valves; Direct response valves [i.e., check valve type]; Plural Dividing and recombining in a single flow path
Sub-classes:Control valve
#2Monolithic pressure regulator
#3Fluid control system
#4Watertight check valve
#5Downhole Fluid Control System
#6Watertight check valve
#7Check valve and modulator block including same
#8Watertight check valve
#9Control valve
#10Monolithic pressure regulator
#11Plate valve and method for operating same
#12Monolithic pressure regulator
#13Passive explosion isolation valve with vertically oriented flaps
#14Downhole fluid control system
#15Valve closure for a piston compressor valve and method for operating the valve closure
#16Piston compressor valve and method for operating a piston compressor valve
#17Aspirator system pressure relief mechanism
#18Control valve
#19Check valves
#20Downhole fluid control system
#21Stacked valve assembly
#22Poppet valve
#23Bypass check valve and Venturi having same
#24Systems and methods for a reed valve module and a modular reed valve assembly
#25Check valves and venturi devices having the same
#26Check valve
#27Flow control device
#28Check valves and flapper arrangements therefor
#29Check valves
#30Check valve
#31Electromagnetically actuatable gas valve, and method for increasing the seal of an electromagnetically actuatable gas valve
#32Check valves and Venturi devices having the same
#33Throttle valve
#34Check valve housing
#35Check valve with backbone enhanced petals
#36Check valve flapper
#37Valve flapper spring stop mechanism
#38Bypass check valve and venturi devices having the same
#39Oscillating pressure in a finite volume
#40Valve with precision mounted hinge pin posts
#41Check valve having petals with lift generating elements
#42Inflatable device with recessed fluid controller and self-sealing valve
#43Dual disk check valve with slotted stop bar
#44High opening velocity check valve
#45Poppet Valve Assembly, System, and Apparatus for Use in High Speed Compressor Applications
#46Dual plate check valve
#47AIR:FLUID DISTRIBUTION SYSTEM AND METHOD
#48Disc check valve construction
#49Systems and methods for a reed valve module and valve assembly
#50Heating system with pressure regulator
#51Metal plate for dual plate check valve
#52Variable flow screen nozzle
#53Adjustable orifice for coal supply conduit
#54Header for a heat exchanger
#55Unbalanced inlet fuel tube for a fuel pressure regulator
#56Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water
#57Non-return valve, in particular for medical uses
#58Inflatable device with fluid controller and self-sealing valve
#59Pneumatic lift with unidirectional valve
#60Compliant check valve stop
#61Air:fluid distribution system and method
#62Method of controlling flow through a drill string using a valve positioned therein
#63Device for regulating the flow rate of air feeding a turbine ventilation cavity of a turbomachine turbine section
#64Air valve device
#65Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water
#66Poppet valve assembly
#67Multi-stage check valve
#68Poppet valve with sloped purge holes and method for reducing a pressure force therein
#69Anti-flooding device
#70Open state maintainable valve device for an inflatable article
#71Compressor
#72Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water
#73Multiple-input gas adjuster
#74Downhole valve for preventing zonal cross-flow
#75Flapper with insert stops for check valve
#76Check valve
#77Valve
#78Check valves with hinge shafts retained by welding
#79Fan damper
#80Springless compressor valve
#81Header for a heat exchanger
#82Compressor valve
#83Check valve of cylinder head
#84Check valve with adjustable opening pressure
#85Automatic flow control regulator valve
#86Rotary hydraulic damper for check valve
#87Linear damper for check valve
#88Engineered composite quiet check valve
#89Rotary pneumatic damper for check valve
#90Piston cartridge
#91Check valve assembly including position indicator and method of operation
#92High flow insert type check valve
#93Electromagnetic split flapper pressure relief valve
#94Check valve stop assembly and method of retention
#95Water circulation systems for ponds, lakes, municipal tanks, and other bodies of water
#96Split flapper check valve including a torsion spring wear reduction mechanism
#97Outlet check valve
#98Air duct assembly for a vehicle
#99Check valves of multiple-layer films
#100Valve means
#101Montgomery soft stroke one way valve
#102Deflation valve for compression bag and compression bag equipped with the deflation valve
#103Butterfly valve with integral split flapper relief valve
#104Springless compressor valve
#105Snap acting split flapper valve
#106Method for winterizing a pool
#107Reverse flow preventing device and electronic apparatus
#108Vacuum packaging bags equipped with deflating device and deflating cylinders for use thereof
#109Flow regulating valve
#110Fuel tank cap safety valve with splash control and overpressure release
#111Methods and apparatus for regulating airflow supply systems
#112Air:fluid distribution system and method
#113Flow control valve
#114Flow control valve
#115Discharge valve mechanism for variable displacement compressor
#116One-way valve with poppet member
#117Vehicle pressure relief valve having peripherally secured flaps and method of manufacturing the same
#118Valve assembly for attenuating bounce of hydraulically driven members of a machine
#119Sexless coupling for fire hydrant-fire hose connection
#120Reverse flow preventing device and electronic apparatus