142727 ⎘
Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid having plural pumping chambers with two mechanically connected pumping members reciprocating movement of the pumping members being obtained by two single-acting liquid motors, each acting in one direction
FLUID DISPENSING APPARATUS AND METHOD
#2Fluid dispensing apparatus and method
#3Reciprocating pump
#4Volumetric pump
#5SYSTEM AND METHOD FOR PUMPING A PARTICLE-LADEN FLUID, SUCH AS PRESSURIZED FRACKING FLUID
#6HYDRAULIC ROTARY MACHINE
#7Reciprocating pumps for downhole deliquification systems and pistons for reciprocating pumps
#8High pressure intensifiers
#9Reverse osmosis sea water desalination system
#10Method and device for desalinating water while overcoming decreases in pressure