Cooling-tower fan airfoils
Corrosion and abrasion resistant centrifugal pump
Counter-rotating axial-flow fan
Counterthrust seal for a rotary fluid machine
Cover for ceiling fan blades and motor housing
Covered split scroll for centrifugal blower
Cross flow blower
Cross flow cooling fan
Cross-flow fan
Cross-flow fan with axially widening outlet
Cross-flow fluid machine having counterrotating rotors
Cross-flow machines
Crossover two-phase flow pump
Cuffed fan blade modifications
Current feedthrough for a vacuum pump
Cyclothermic converter vane pump and impeller system