143598 ⎘
Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups , , , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group and relative reciprocation between the co-operating members with vanes hinged to the inner member and reciprocating with respect to the outer member
Sub-classes:Method for determining a discharge pressure of a rolling piston compressor
#2Rotary compressor with selective oil communication
#3Pump body assembly, compressor and air conditioner
#4Rotary vane compressor with residual refrigerant removal
#5Rotary compressor with roller oil groove
#6Rotary compressor with selective oil communication
#7Rotary compressor with a vane discharge-sided groove and a vane suction-sided groove
#8Rotary compressor having a combined vane-roller structure including a ferrosoferric oxide film on a surface of a coupling groove of the roller
#9Rotary compressor having roller with dimple portion
#10Rotary compressor with vane slot disposed at predetermined tilting angle
#11Rotary compressor with wear avoiding portion
#12Rotary compressor having a rolling piston with coupling groove
#13Centrifugal suction-type hybrid vane fluid machine
#14Rotary compressor
#15Rotary compressor with vane coupled to rolling piston
#16Revolving outer body rotary vane compressor or expander
#17Rotary compressor
#18Rotary compressor having main cylinder chamber and sub-cylinder chamber with an end plate received therein
#19Rotary compressor and refrigeration cycle apparatus
#20Compressor and refrigeration apparatus
#21Scroll compressor
#22Rolling piston and gas leakage preventing apparatus for rotary compressor having the same