EntityQ1256687· pop 19· linked from 48 articlesrotary vane pumpSign in to savea positive displacement pump that uses rotating vanes within a cylindrical chamber to move fluids or gasesConnectionsgravityEntityoilEntityvacuumEntitypascalEntityspringEntityair conditioningEntitypumpEntitybarEntityturbineEntitycentrifugal forceEntityvacuum pumpEntityautomatic transmissionEntityChemical vapor depositionEntitypower steeringEntitysuperchargerEntityflight instrumentEntitygear pumpEntitylouverEntitypolyether ether ketoneEntitySackvilleEntityCategoriesCanadian inventionsPumps