| Patents for E02B 9 - Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same (2,361) |
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| 07/18/2012 | CN102587335A Assembled hydroelectric power overhauling platform and assembling method as well as application thereof |
| 07/18/2012 | CN102587334A Method for reducing circulating water volume in circulating hydroelectric generation system of slope channel |
| 07/18/2012 | CN102587320A Reservoir-fishpond combined multifunctional seawall |
| 07/11/2012 | EP2473682A1 Viaduct supported by hydrodynamic array |
| 07/11/2012 | EP2473681A1 Device for capturing energy from an oscillating drive member |
| 07/11/2012 | CN202323900U Layout structure for diversion tunnel underground lock chambers |
| 07/11/2012 | CN202323899U Arrangement structure for underground gate chambers of diversion tunnels |
| 07/11/2012 | CN202323898U Flow passage structure |
| 07/11/2012 | CN202323897U Inspection passage for multiple diversion tunnels |
| 07/11/2012 | CN202323896U Accurate positioning device for embedded anchor cone |
| 07/11/2012 | CN202323895U Tail water channel structure for stepped hydro-junction |
| 07/11/2012 | CN202323894U Novel seepage-proofing model for concrete surge tank for hydropower station |
| 07/11/2012 | CN202323893U Hydroelectric power station capable of being built densely |
| 07/11/2012 | CN202323862U Symbiotic marine building |
| 07/11/2012 | CN102575444A Device for capturing energy from an oscillating drive member |
| 07/11/2012 | CN102561290A Ship lock integrated with navigation, power generation and flood discharge |
| 07/10/2012 | US8215871 Tideway anchor system |
| 07/10/2012 | DE202012003839U1 Versuchsanlage zur Weiterentwicklung von Bauwerken, insbesondere von energieerzeugenden Pumpspeicherkraftwerken, CO2-frei energieerzeugenden und hochwassersicheren Häusern, Onshore-Windkraftanlagen und Offshore-Windkraftanlagen Pilot plant for the development of structures, in particular energy generating pumped storage power plants, CO2-free power generation and flood-proof houses, onshore wind turbines and offshore wind turbines |
| 07/10/2012 | CA2618533C A device for capturing energy from a fluid flow |
| 07/05/2012 | WO2012091627A1 Method for using the energy potential of a stream of liquid to produce electric power |
| 07/05/2012 | WO2012057521A3 Pumped-storage power-generating structure |
| 07/04/2012 | CN202298579U Gate slot of workshop of hydropower station |
| 07/04/2012 | CN202298578U Structure of in-ditch water taking head part |
| 07/04/2012 | CN202298577U Plugging structure for diversion tunnel |
| 07/04/2012 | CN202298576U Deadweight unidirectional hydraulic control mechanism for hydropower station water inlet ball valve |
| 07/04/2012 | CN102536609A Ocean power generation device |
| 07/04/2012 | CN102535411A Method and device for draining secondary power generation of hydropower station |
| 07/04/2012 | CN102296577B Embedding technology of volute combination of large hydroelectric generating set |
| 07/04/2012 | CN102108695B Method for generating power by using tide floater and water tanks to control traction of pulley groups |
| 07/04/2012 | CN101718244B Radial-flow water wheel generator set |
| 06/27/2012 | CN202284293U Power generation system with water tower-type flow device |
| 06/27/2012 | CN102518094A Hydroelectric generating set technical water supply system of hydroelectric station for sediment-laden river |
| 06/27/2012 | CN102518093A Hydropower station layout structure with low investment and short construction period and construction method thereof |
| 06/27/2012 | CN102518092A Design method for optimized allocation of ice prevention storage capacity of step hydroelectric station reservoir |
| 06/27/2012 | CN101864755B Small-sized water turbine power station |
| 06/21/2012 | WO2012081021A1 System and method for conveying liquids |
| 06/21/2012 | WO2012080717A1 Marine structure anchor |
| 06/20/2012 | EP2464790A1 Screening device and method for purifying water |
| 06/20/2012 | CN202280561U Paddle-type water-wheel power generation system |
| 06/20/2012 | CN102505704A Large open caisson construction method in soft geological shaft |
| 06/20/2012 | CN102505671A Overhead maintenance passage for diversion tunnels |
| 06/20/2012 | CN102505670A Method for densely building hydroelectric power station and hydroelectric power station capable of being densely built |
| 06/13/2012 | DE202012003449U1 Druckluft-Speicher-Kraftwerk Compressed air storage power plant |
| 06/13/2012 | CN102493911A Wind and water power generation method for converting wind energy into water energy |
| 06/13/2012 | CN102493910A Power high-pressure oil pump boosting and hydraulic circulating power station |
| 06/13/2012 | CN102493410A Tide power generation device |
| 06/07/2012 | US20120141207 Energy release buoyant actuator |
| 06/06/2012 | EP1991741B1 Power generator for electrical power from wave motion |
| 06/06/2012 | CN202265809U Water inlet water guide stop log |
| 06/06/2012 | CN202265808U Suspended reservoir power station |
| 06/06/2012 | CN102486029A Application of water level rising by virtue of atmospheric pressure and water pressure to power generation utilizing river, lake and ocean tide and long-distance water conveying |
| 06/06/2012 | CN101560941B Apparatus for hydroelectric power production expansion |
| 05/31/2012 | WO2012038983A3 Apparatus for conserving water in a hydro power plant |
| 05/30/2012 | CN202250634U Energy storage power generation system adopting natural energy sources |
| 05/30/2012 | CN202247821U Bulb through-flow type diversion runner for hydropower station powerhouse |
| 05/30/2012 | CN202247820U Concrete pier wall-connection support beam system end structure |
| 05/30/2012 | CN202247819U Water inlet sediment releasing structure for hydropower station |
| 05/30/2012 | CN202247818U Tide and river power station |
| 05/30/2012 | CN202247793U Multifunctional suspension dam |
| 05/30/2012 | CN102482858A Power Generator |
| 05/30/2012 | CN102108694B Method for hoisting gantry crane rail beam in gate dam type hydropower station engineering |
| 05/30/2012 | CN101974897B Floating-ship trough-type blade-load-adjustable water turbine water power station |
| 05/24/2012 | WO2012066160A1 Hydroelectric process for electric energy production |
| 05/23/2012 | CN202228254U Self-floating power generating device mounted in sluice hole of sluice |
| 05/23/2012 | CN202227325U Structure for reducing and preventing sound and vibration of service gate of water-filling gallery by means of natural ventilation |
| 05/23/2012 | CN102472243A 用于从水波的运动能中获得电能的方法 The method of obtaining energy from wave motion can be used |
| 05/22/2012 | US8182674 Solid particle separator device and a hydraulic installation including such a device |
| 05/22/2012 | CA2647515C Apparatus for hydroelectric power production expansion |
| 05/18/2012 | CA2817321A1 Tidal flow generation structures |
| 05/16/2012 | DE112009002634T5 Schnelle Baumethode für eine Zuleitung einer großen hydraulischen Turbine Fast construction method for a lead of a large hydraulic turbine |
| 05/16/2012 | CN202220336U Device for reducing acoustic vibration of built project water-filling gallery operation door |
| 05/10/2012 | WO2012030074A3 Structure to generate hydroelectric power |
| 05/10/2012 | DE102010050313A1 Pumped-storage power plant, has storage chamber storing and releasing storage medium and formed in buoyant manner, and conversion unit generating electrical energy during storage of storage medium into storage chamber |
| 05/09/2012 | EP2449249A2 Method for obtaining electrical energy from the kinetic energy of waves |
| 05/09/2012 | CN202215419U Ocean power generation device |
| 05/09/2012 | CN202214706U Environment-friendly generation breakwater |
| 05/09/2012 | CN102444109A Wave energy transfer application method |
| 05/03/2012 | WO2012057521A2 Pumped-storage power-generating structure |
| 05/03/2012 | WO2012055042A1 Hydrodynamic array with mass transit tunnels |
| 05/03/2012 | WO2012055041A1 Tidal flow modulator |
| 05/03/2012 | WO2011149225A3 Multifunctional movable-weir sluice gate system for purifying contaminated river water |
| 05/03/2012 | CA2815575A1 Tidal flow modulator |
| 05/02/2012 | CN102433893A Energy-storage power-generation reservoir |
| 05/02/2012 | CN102433865A Construction method for upstream-side wall body of semi-underground power station plant |
| 05/02/2012 | CN102433864A Hydrogen production hydropower station |
| 04/25/2012 | CN102425144A Pressure forebay-type rainwater power generating system and method |
| 04/25/2012 | CN102086642B 发电站蓄水池溢水口滑动门 Power station reservoir overflow sliding doors |
| 04/20/2012 | CA2752985A1 Pump storage arrangement, method of operating a pump storage arrangement and pump storage hydropower plant |
| 04/19/2012 | WO2012050468A1 Wave power system |
| 04/19/2012 | WO2012015291A3 Improvements in hydroelectric plants |
| 04/19/2012 | WO2011125072A4 Water velocity enhancement apparatus in canal structure for electrical power generation system |
| 04/19/2012 | DE102010048791A1 Floating water turbine installation has floating gate whose bottom slope is designed according to principle of inclined plane for flow acceleration such that bottom slope leads to flow acceleration with smaller flux flow velocity |
| 04/18/2012 | CN202196301U Seepage draining intelligence control system of water power station |
| 04/18/2012 | CN102418330A Storage peak regulation hydropower station |
| 04/12/2012 | US20120087733 Intelligent hydroelectric dam with power storage |
| 04/12/2012 | US20120087732 Simplified Wave Energy Device Without One-way Clutches |
| 04/11/2012 | CN202187388U Water tower water supply system capable of reutilizing energy |
| 04/11/2012 | CN202187326U Sinking-mode top inflow sand-scouring gallery structure |
| 04/11/2012 | CN102409646A Method for eliminating acoustic vibration of working gate of water-filling gallery of constructed project |
| 04/11/2012 | CN102409645A Water-transfer and peak-shaving pumping station |