143457 ⎘
Rotary-piston machines or pumps having the characteristics covered by two or more groups , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having the movement defined in groups or and relative reciprocation between the co-operating members with vanes reciprocating with respect to the inner member the inner and outer member being in contact along one line or continuous surface substantially parallel to the axis of rotation the vanes having the form of rollers, slippers or the like
RADIAL PISTON PUMPS
#2Pump comprising a spring
#3Integrated Motor-Pump
#4Pump comprising a spring
#5Hydrostatic positive displacement machine
#6Integrated Brushless Direct Current Motor and Lift Pump
#7Grounding device for brushless electric motor
#8Vane pump assembly
#9Device for fastening and electrically connecting a circuit board to a motor
#10Oval chamber vane pump
#11Oil pump arrangement in a transmission
#12Fluid device with flexible ring
#13NOVELTY IN ELECTRIC FUEL PUMPS FOR INTERNAL COMBUSTION ENGINES
#14Overmolded rotor
#15Roller vane pump with integrated motor
#16ROLLER VANE PUMP WITH INTEGRATED MOTOR
#17Pumping unit with reinforcing ribs
#18Self-aligning pump rotor and methods
#19Vane machine, in particular vane pump
#20Feed Unit
#21Impeller-drive shaft construction for a fuel pump
#22Vane cell pump
#23Vane cell pump with adjustable output
#24Unit for delivering fuel to an internal combustion engine
#25Two-stage hydraulic pump
#26Roller vane pump
#27Dual lobe, split ring, variable roller vane pump
#28Rotary pump and rotary motor