Calculation of downhole pump fillage and control of pump...
Calibrated fluid injection system
Cam action compensator
Cam and crank engagement for a reversible, variable...
Canned motor pumps pressurized recirculation system
Capacitive liquid level sensor
Carbide or boride coated rotor for a positive displacement...
Casing for hermetically encapsulated small refrigerators
Cassette for peristaltic pump with deformable tube and...
Cassette having elastomeric clamping ribs
Cassette-type peristaltic pump provided with an undeceitful...
Cavitation control for variable displacement hydraulic pumps
Cement pump
Centrifugal fluid pump
Centrifugal pump
Centrifugal pump
Centrifugal pump bearing arrangement
Centrifugal pump with switched reluctance motor drive
Centrifugal replenishing pump for a hydrostatic pump-motor...
Charge control valve and piston assembly for diaphragm pump