142749 ⎘
Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by a double-acting elastic-fluid motor
Fluid transfer and depressurization system
#2Double-acting piston pump of application system
#3Motor and hydraulic pump device including the motor
#4PRESSURE BOOST SYSTEM
#5Dual pneumo-hydraulic pump unit
#6Fluid transfer and depressurization system
#7Method for operating double-acting piston pump of application system
#8Pressure booster
#9Fluid pump with dual plungers and related systems and methods
#10Device and method for compressing a working medium
#11Reciprocating fluid pump including at least one magnet on a spool of a shuttle valve
#12System and method for purifying liquid by reverse osmosis
#13Piston pump and seal ring
#14Apparatus for the production of a mixture of at least one gas and at least one liquid plastic component
#15Bidirectional piston seals with pressure compensation
#16Conveying device for conveying a flowable medium
#17Exhaust air conduit for a coating agent pump
#18High-pressure to low-pressure changeover valve for a positive displacement pump
#19Air-to-hydraulic fluid pressure amplifier
#20Air-driven pump system
#21Method to prevent debris build-up on reciprocating air motor pilot valves
#22AIR COMPRESSOR POWERED BY DIFFERENTIAL GAS PRESSURE
#23Air-driven pump system
#24High Pressure Double Membrane Pump and Membrane Element for Such a Pump
#25Air operated diaphragm pump with electric generator
#26Combined piston-expander compressor
#27Ventless gas-driven pumping system
#28Pump
#29Method and system for pumping powder, and powder coating apparatus
#30Fluidic compressor
#31Device for circulating sealing gas for mechanical dry seals of a centrifugal compressor at times when the machine is stationary and pressurized
#32Diaphragm pump system
#33Steam powered free piston pump
#34Fluid transfer and depressurization system
#35Uniformly pressurized thermal energy recovery systems