Independent vane rotary gas compressor
Rotary machine having axial projections on vanes closer to outer
Rotary machine with dynamic pressure bearing grooves on vane gui
Rotary vane machine having stopper engaging recess in vane means
Rotary vane machine with cam follower retaining means
Rotary vane machine with radial vane constraining members
Rotary vane machine with rings radially constraining the vanes
Vane pump with annular aetainer limiting outward radial vane mov
Vane pump with dynamic pressure bearing grooves on vane guide ri