136629 ⎘
Rotary-piston machines or engines 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 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
Sub-classes:APPARATUS FOR ENERGY CONVERSION
#2Oil-less pneumatic motor having graphite vanes formed with beveled edges, off-standing flanges, and rounded corners
#3Reversing mechanism for a power tool
#4Hydrostatic positive displacement machine
#5Vane with offset walls and fluid passages used in a vane cell device
#6Internal orbital engine
#7Apparatus and method of converting a portion of the specific energy of a fluid in gas phase into mechanical work
#8Rotary vane engines with movable rotors, and engine systems comprising same
#9Positive displacement rotary vane engine
#10Rotary combustion apparatus
#11Self-Triggering Rotor for Pneumatic Paddle Motor
#12ROTARY EXPANDING OR COMPRESSING MECHANISM PROVIDED IN FLUID CHANNEL WITH BLADES FOR TRAVERSING SHAFT
#13Fluid motor having improved braking effect
#14Pneumatic vane motor with improved sealing
#15High efficiency positive displacement thermodynamic system
#16Pneumatic Tool
#17Vane-cell machine and method for waste heat utilization, using vane-cell machines
#18Positive displacement rotary vane engine
#19Air pump
#20Rotary combustion apparatus
#21PNEUMATIC MOTOR IMPROVEMENTS AND PNEUMATIC TOOLS INCORPORATING SAME
#22Rotary fluid-driven motor with sealing elements
#23Continuous internal combustion engine and rotary machine
#24Continuous internal combustion engine
#25Rotary machine
#26Rotary positive displacement engine
#27Pneumatic motor improvements and pneumatic tools incorporating same
#28Gorski rotary engine
#29Fluid machine
#30Positive displacement turbine engine
#31Vane-type piston, four-cycle multi-chamber rotary internal combustion engine
#32Multi-stage modular rotary internal combustion engine
#33Single sliding vane rotary displacement pump
#34Reverse vane engine extracting work from hot gas entering an engine at an ambient pressure
#35Steam powered engine