142692 ⎘
Piston machines or pumps characterised by having positively-driven valving the valving being fluid-actuated the distribution member forming both the inlet and discharge distributor for one single pumping chamber and having a slidable movement
WEAR RING FOR A FLUID END CARTRIDGE
#2MULTIPLE-VALVE SYSTEM FOR A FLUID PUMP
#3MULTIPLE-VALVE SYSTEM FOR A FLUID PUMP
#4Reciprocating compressor-expander
#5Pump fluid end with suction valve closure assist
#6Mecha-hydraulic actuated inlet control valve
#7Double acting hydraulic pressure intensifier
#8Hydraulic pressure intensifier
#9Pressure amplifier
#10Three-way poppet valve for work exchanger
#11Apparatus for dispensing precise amounts of a non-compressible fluid