128263 ⎘
Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same; Water-ways Pressure galleries or pressure conduits; Galleries specially adapted to house pressure conduits; Means specially adapted for use therewith, e.g. housings, valves, gates
PUMP AND REVERSIBLE PUMP-TURBINE
#2Power Generation System and Method
#3Improved Pump and Reversible Pump-Turbine
#4UNDERGROUND HYDRAULIC SYSTEM
#5Energy island construction method and system
#6Solution mined cavity system
#7Electrical generating ecological flood control system
#8Hydraulic turbine with self-power generation to manage, monitor and control the pressure and flow in a water or other fluid supply system
#9Aquelectraduct
#10MODULAR HYDROKINETIC TURBINE
#11Reversible pump-turbine installation
#12Device and method for converting and storing electrical energy in the form of compressed air
#13Hydropower installation
#14Systems comprising a plurality of shafts and connecting channel
#15System for purifying polluted water and purification method
#16Platform for accessing a hydraulic machine and methods for installing and disassembling such a platform in a suction tube
#17System and method for storing energy
#18Adjustable weir for hydroelectric dam installations
#19Extracting energy from flowing fluids
#20Aerated swirling vertical shaft with double volute chambers
#21Device and method for removing suspended-material particles
#22HYDROPOWER PLANT
#23Speedy construction method for penstock of large scale hydraulic turbine
#24SYSTEMS OF AND METHODS FOR FLUID INTAKES AND OUTLETS THAT MINIMIZE ENVIRONMENTAL IMPACT
#25ADJUSTABLE WEIR FOR HYDROELECTRIC DAM INSTALLATIONS
#26ATMOSPHERIC PRESSURE HYDROPOWER PLANT
#27Surface topography for non-toxic bioadhesion control