143505 ⎘
Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by changing the positions of the inlet or outlet openings with respect to the working chamber
Sub-classes:AUTOMOTIVE PENDULUM-SLIDER PUMP
#2Integrated cooling module
#3Variable displacement vane pump with improved pressure control and range
#4Apparatus for a counterbalance for an eccentric motor
#5Pump unit with integrated piston pump and electric motor
#6Screw pump
#7Fuel pump
#8AUTOMATIC TRANSMISSION PUMP APPARATUS OR PUMP APPARATUS
#9Distributer phase shifter for a hydraulic pump motor
#10Lubricant vane pump
#11Variable displacement lubricant pump for an internal combustion engine with a temperature control valve
#12Lubricant vane pump
#13Variable displacement oil pump
#14Pump with pivoted vanes
#15Variable capacity type vane pump
#16Variable capacity vane pump with a rotor and a cam ring rotatable eccentrically relative to a center of the rotor
#17Scroll compressor with variable volume ratio port in orbiting scroll
#18Internal gear pump including an outer ring having cam protruded parts
#19Internal gear pump
#20Bi-directional pump
#21Net-displacement control of fluid device
#22SCREW SPINDLE PUMP ARRANGEMENT
#23Variable capacity vane pump
#24DELIVERY UNIT
#25Balanced pressure, variable displacement, dual lobe, single ring, vane pump
#26Variable capacity vane pump
#27Gear pump and method of delivering fluid using such a pump
#28Rotary fluid device with multi-level phase shift control
#29Net-displacement control of fluid motors and pumps
#30Variable displacement pump
#31Oil pump
#32Variable volume flow internal gear pump