142147 ⎘
Machines or engines of reaction type; Parts or details peculiar thereto characterised by having means for functioning alternatively as pumps or turbines the same wheel acting as turbine wheel and as pump wheel
FLUID CONNECTION FOR A HYDROMOTIVE MACHINE
#2FLUID CONNECTION FOR A HYDROMOTIVE MACHINE
#3PUMP AND REVERSIBLE PUMP-TURBINE
#4Hydroelectric unit, submersible hydraulic assembly comprising said hydroelectric unit and energy storage plant comprising said hydroelectric unit
#5Improved Pump and Reversible Pump-Turbine
#6METHODS AND APPARATUS FOR MOVING FLUID USING A NEW BLADE SHAPE
#7Pumped hydro energy storage system and method
#8Flow controller
#9Flow controller
#10Method for operating a hydraulic machine and corresponding installation for converting hydraulic energy into electrical energy
#11Stabilization of hydraulic machines with S-zone characteristics
#12Hydroelectric system in a plant
#13Reversible pump-turbine installation
#14Reversible water pump and hydroturbine
#15Method for stabilizing the rotation speed of a hydraulic machine with S-characteristics and installation for converting hydraulic energy into electrical energy
#16Combined pump and turbine
#17Impeller for a pump or turbine, and pump or turbine with impeller
#18Transporter and fish lock
#19WATER TURBINE
#20Electric machine including a stator defining a flow channel
#21Methods and apparatus for moving fluid using a strake
#22Hydraulic device of reversible type for the conversion of energy
#23Hydraulic energy store
#24Electric fluid pump
#25HOLLOW ROTOR MOTOR AND SYSTEMS COMPRISING THE SAME
#26PERIPHERAL PUMP-TURBINE
#27Bidirectional pumping and energy recovery system
#28Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheel
#29Reversible hydroelectric device
#30Pump or turbine drive unit comprising such a pump or turbine and outboard motor
#31Integrated fluid power conversion system
#32Enhanced pumped storage power system