142830 ⎘
Pumping installations or systems; Combinations of two or more pumps the pumps being of different types at least one pump being of the rotary-piston positive-displacement type
SINGLE-MOTOR, DUAL-HYDRAULIC-CIRCUIT DRIVE SYSTEM FOR INDUSTRIAL MATERIALS-HANDLING VEHICLE AND METHOD FOR CONTROLLING THE SAME
#2SUCTION ROD ASSEMBLY FOR WELL FLUID EXTRACTION AND RELATED METHODS
#3Liquid foam delivery device
#4Connection assembly with feed pump and elastic element
#5Linear hydraulic pump for submersible applications
#6Hydraulic device that controls pulsation in first oil by increasing rotation number of second pump
#7Liquid lifting device
#8Vacuum pump system including scroll pump and secondary pumping mechanism
#9Polymeric materials
#10Power transmission device
#11Fuel pumping unit
#12Bidirectional output mixed hydraulic power system
#13Pumps
#14Fuel pumping unit
#15Hydraulic pressure supply system of automatic transmission
#16Piston and scroll compressor assembly
#17Pump device
#18Multi-stage compressor
#19Oscillating slide machine that pumps different fluid mediums at different pressures
#20Variable Speed Hydraulic Pump Apparatus and Method
#21Pump unit comprising a main pump and a charge pump with a variable pump capacity
#22Adaptable bench top filling system
#23Pump unit
#24CAVITATION-DETERRING ENERGY-EFFICIENT FLUID PUMP SYSTEM AND METHOD OF OPERATION
#25Multiple pump unit
#26Pump unit
#27Pump unit
#28Pump unit
#29Radial piston pump
#30Hydraulic pump assembly
#31Hydraulic pump assembly