143607 ⎘
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 the movement defined in group 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
Vane rotary compressor
#2Rotary compressor
#3Rotary compressor having improved vane chattering performance
#4Vane rotary compressor having a bearing with back pressure pockets
#5Compressor pump structure and compressor
#6Compressor pump structure and compressor
#7Pump
#8ROTARY EXPANDING OR COMPRESSING MECHANISM PROVIDED IN FLUID CHANNEL WITH BLADES FOR TRAVERSING SHAFT
#9Rotary compressor