142998 ⎘
Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups -; Adaptations or arrangements of distribution members the members being of the poppet valve type
RECIPROCATING COMPRESSOR WITH NON-SELF-ACTUATED SUCTION VALVE
#2IMPROVED RUBBER SEALED PLUNGER ASSEMBLY
#3COMPRESSOR VALVE ASSEMBLY
#4Seat valve
#5POPPET VALVE
#6Poppet Valve Assembly, System, and Apparatus for Use in High Speed Compressor Applications
#7Valve poppets and valve seats for high-speed reciprocating compressor capacity unloaders
#8Air pump with external pressure relief valve
#9Reciprocating gas compressor valve
#10Depressurizing device
#11Poppet valve
#12Reciprocating gas compressor valve
#13Thermally compensated bore guide systems and methods
#14Poppet valve assembly
#15Valve having a first and second obstruction confining the valve from leaving a confining region
#16Poppet Valve Assembly, System, and Apparatus for Use in High Speed Compressor Applications
#17VARIABLE GEOMETRY LIFT VALVE FOR RECIPROCATING COMPRESSORS
#18Poppet valve
#19Downhole pump with traveling valve and pilot
#20Poppet valve
#21POPPET VALVE
#22Manual pump
#23Reciprocating compressor
#24Valve actuator for an electrically actuated poppet valve including a continuously variable transmission and a power free latching mechanism
#25Compressor with a discharge muffler
#26Depressurizing device
#27Variable conductance gas distribution apparatus and method
#28Downhole pump with controlled traveling valve
#29Autolift-resistant piston assembly for an unloader valve of an air compressor
#30Railway vehicle air compressor with integral high pressure cylinder unloader valve
#31Miniature pump
#32Systems and devices including valves coupled to electric devices and methods of making, using, and operating the same
#33Cylinder apparatus
#34Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto
#35Poppet valve for a compressor
#36Devices and methods for actuating valves
#37Compressor valve seat reconditioning limit indicator
#38Poppet valve with variable dampener and elastically supported guide
#39Poppet valve with integrated dampener
#40Differential pressure valve with parallel biasing springs and method for reducing spring surge
#41Apparatus and systems having a reciprocating valve head assembly and swing adsorption processes related thereto
#42DOUBLE ACTING VALVE FOR LIQUID PUMPS
#43Poppet valve assembly
#44Cylinder assembly for fluid working machine
#45Poppet valve with an impact damper and method for reducing impact wear in hyper compressors
#46Poppet valve with integrated dampener
#47ELECTRONICALLY CONTROLLED VALVE
#48System and devices including valves coupled to electric devices and methods of making, using, and operating the same
#49POPPET VALVE ASSEMBLY, SYSTEM, AND APPARATUS FOR USE IN HIGH SPEED COMPRESSOR APPLICATIONS
#50Poppet valve assembly
#51Poppet valve with sloped purge holes and method for reducing a pressure force therein
#52Valve assembly and system
#53Valve structure
#54Semispherical Valve for Reciprocating Compressor and Pumps
#55DUAL LIFT VALVE FOR RECIPROCATING COMPRESSOR AND PUMPS
#56Elastomeric Sealing Element for Gas Compressor Valve
#57Head Discharging Compressor System
#58ELASTOMERIC RECIPROCATING COMPRESSOR VALVE SPRING
#59Portable air pump