| Patents for E02B 9 - Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same (2,361) |
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| 07/24/2013 | CN101889128B Turbine assembly |
| 07/17/2013 | CN203066043U Diversion tunnel top arch concrete lining steel formwork support |
| 07/17/2013 | CN203066042U Ball valve installation structure preventing damage of water hammer |
| 07/17/2013 | CN203066041U Water sucking device for bed rock surface or concrete surface |
| 07/17/2013 | CN103206331A Low-head efficient shaft-extension tubular pump turbine and blades thereof |
| 07/17/2013 | CN103205954A Well inlet/outlet structure for pumped storage power stations |
| 07/10/2013 | CN203049554U Structure used for gate lock of diversion tunnel |
| 07/10/2013 | CN203049553U Reservoir surface layer water discharging structure |
| 07/10/2013 | CN203049552U Seam-allocating structure of hydropower station ground workshop |
| 07/10/2013 | CN103195639A Series of processing machinery formed by combining high-pressure water wheel power machine with rice mill and the like |
| 07/10/2013 | CN103195033A Construction method of open type surge shaft |
| 07/10/2013 | CN103195032A Plugging structure for diversion tunnel |
| 07/10/2013 | CN103195031A Structure and construction method of hydropower station with enlarged water head fall |
| 07/03/2013 | CN203034429U Semi-buried type hydroelectric power house |
| 07/02/2013 | CA2540574C A system of underwater power generation |
| 06/26/2013 | EP2606220A1 Shaft power plant comprising a bulkhead gate |
| 06/26/2013 | CN203021975U Hydropower station volute heat-preservation pressure-maintaining device |
| 06/26/2013 | CN103174116A Application of physical gravitational potential energy calculation method in Pengshui Hydropower Station in Wujiang River |
| 06/26/2013 | CN103170077A New scheme for preventing fire, extinguishing fire, preventing insects and applying fertilizers through rainwater collection and water storage in forest zones or pipeline diversion and water storage in plateaus and mountains |
| 06/20/2013 | WO2013089579A1 Alternative hydroelectric power plant |
| 06/20/2013 | WO2013086579A1 A renewal energy power generation system |
| 06/19/2013 | EP2603692A1 System and method for generating electrical power from a flowing current of fluid |
| 06/19/2013 | EP2603641A1 Support apparatus for underwater power generator and method for deployment |
| 06/19/2013 | CN103161351A Energy-saving system |
| 06/19/2013 | CN103161262A Construction method of steel pipe column and used column feet structure |
| 06/19/2013 | CN103161143A Diversion tunnel vertical shaft lock chamber structure in concealed body |
| 06/19/2013 | CN103161142A Two-way underwater power generation gate dam established in water of existing reservoir area |
| 06/19/2013 | CN103161136A Land water transfer power generation method |
| 06/18/2013 | CA2759779C A device for capturing energy from a fluid flow |
| 06/18/2013 | CA2614472C Apparatus for generating electricity from a flow of water such as a tide, river or the like |
| 06/13/2013 | WO2013083396A1 Energy generating unit |
| 06/13/2013 | WO2012156717A3 A flowing-water driveable turbine assembly |
| 06/13/2013 | DE102011088014A1 Energieerzeugungseinheit Power generation unit |
| 06/12/2013 | EP2601403A1 Wave energy harnessing mechanism |
| 06/12/2013 | CN202989884U Power generation device installed on caisson type vertical breakwater |
| 06/12/2013 | CN202989883U Generating set combined with upright caisson breakwater |
| 06/12/2013 | CN202989882U Surge chamber provided with trash racks inside |
| 06/12/2013 | CN202989881U Design-finalizing fan cover template |
| 06/12/2013 | CN202989880U Volute drainage ditch forming template |
| 06/12/2013 | CN103147427A Novel highland and high mountain dam-free and reservoir-free gravitational pipeline flow water diversion power generation and water utilization scheme |
| 06/12/2013 | CA2801045A1 Ocean or sea hydro power plant |
| 06/06/2013 | WO2013079576A1 Method for managing the flow rate of water flowing through the turbines of a plurality of hydroelectric power plants |
| 06/05/2013 | CN103132711A Rainwater electricity generation board room |
| 06/05/2013 | CN103132494A Embedded anchor cone accurate positioning method |
| 05/29/2013 | EP2597201A1 Method for regulating the flow of rivers |
| 05/29/2013 | EP2596175A1 Waves collection system for electricity production by means of hydraulic turbines and current generators |
| 05/29/2013 | DE102011119623A1 Laufwasserkraftwerk und Verfahren zur Nutzung der potentiellen Energie zwischen zwei Fließgewässern Laufwasserkraftwerk and procedures for the use of the potential energy between two rivers |
| 05/29/2013 | CN202954348U Fixation structure for embedded water-drawing pressure steel tube of hydropower station |
| 05/29/2013 | CN103122630A Man-made ground river |
| 05/29/2013 | CN103122626A Dam provided with a plurality of water-turbine generator sets |
| 05/23/2013 | WO2013072551A1 Wave power plant |
| 05/22/2013 | EP2593665A1 Extracting energy from flowing fluids |
| 05/22/2013 | EP2593608A1 Hydropower dynamic-pressure machine |
| 05/22/2013 | CN103119288A Extracting energy from flowing fluids |
| 05/22/2013 | CN103114566A Intelligent automatic-flow water supplementing system and intelligent automatic-flow water supplementing method |
| 05/22/2013 | CN103114565A River-closure water-diversion system suitable for slope torrent watercourse water-diversion generation and hydropower stations |
| 05/22/2013 | CN103114564A Virtual pumping energy storage power station and energy storage generating method based on air compressing energy storage |
| 05/22/2013 | CA2801992A1 Underground sea hydro power plant |
| 05/22/2013 | CA2801092A1 Hydro power from dam |
| 05/16/2013 | WO2013069610A1 Water intake device |
| 05/16/2013 | CA2854878A1 Water intake device |
| 05/15/2013 | CN202936767U Hydropower station water inlet structure |
| 05/15/2013 | CN103103966A Core technology for developing world islands to environmental-friendly settle-down tourist destinations and creating ocean energy power stations |
| 05/15/2013 | CN101705671B Yellow River upstream cascade hydroelectric station operation design and optimized dispatching method as well as equipment |
| 05/15/2013 | CA2839176A1 Tidal compensator apparatus and method for wave energy conversion using natural and external forces |
| 05/15/2013 | CA2839172A1 Wave energy conversion tidal compensator apparatus and method from natural forces |
| 05/08/2013 | CN202926333U Hanging system of whole-circle integral upside down hanging formwork |
| 05/08/2013 | CN202926332U Whole-circle integral upside down hanging formwork |
| 05/08/2013 | CN202926100U Swing-in mandoor of metal spiral case of high-head power plant |
| 05/08/2013 | CN202925533U Dam type tidal energy automatic water drawing and energy storage device |
| 05/08/2013 | CN103088798A 10000-ton sea wave power station |
| 05/08/2013 | CN103088797A Device and method for generating electricity by using river water |
| 05/01/2013 | CN103074874A Diversion tunnel arch concrete lining steel template support and installation method |
| 05/01/2013 | CN103074873A Channel arrangement method of multichannel ultrasonic flow meter in nonideal flow field |
| 05/01/2013 | CN103074872A Gate slot construction method and device for gate |
| 04/24/2013 | CN202899128U Rock anchor crane beam capable of adjusting main load bearing anchor rod stress in overall process |
| 04/24/2013 | CN202899101U Novel rectification facility in water inlet runner of large pump station |
| 04/24/2013 | CN202899100U Human-in door opening resistant device |
| 04/24/2013 | CN202899099U Stream guidance pier set used for inflow forebay of hydropower station |
| 04/24/2013 | CN202899098U Water storage type water turbine inflow drop well |
| 04/24/2013 | CN103061317A Ocean tide water-pressurizing power station |
| 04/24/2013 | CN103061316A High-speed spout-type circle-round centrifugal pipeline device |
| 04/18/2013 | WO2013055061A1 Hydraulic power generating apparatus using a plurality of turbines and flow channels |
| 04/17/2013 | CN202881908U Lifting device gate not prone to fall-off in mid air |
| 04/17/2013 | CN103046519A Sea wave water-pressurizing power station |
| 04/11/2013 | WO2013052447A1 Wave responsive electrical generator |
| 04/11/2013 | WO2013024992A3 Apparatus for removing sediment from water intake path or water discharge path of plant |
| 04/10/2013 | CN202865809U Hydropower station pressure regulating structure |
| 04/10/2013 | CN202865808U Reconstructing structure of water introduction tunnel hole and vehicle dodging hole |
| 04/10/2013 | CN202865807U Displacement structure for weak structural plane of surrounding rock in underground power house chamber of hydropower station |
| 04/10/2013 | CN103038422A Wave energy extraction system using an oscillating water column attached to the columns of an offshore platform |
| 04/10/2013 | CN103031827A Ocean-tide-driven water-elevation-type power station |
| 04/10/2013 | CN103031826A Technical scheme for hydraulic driving device with convergence and flood discharge functions |
| 04/10/2013 | CN101457730B Low-drop water level hydroelectric installation and method |
| 04/09/2013 | US8414223 Intelligent hydroelectric dam with power storage |
| 04/03/2013 | CN103016239A Self-floating type generating device installed in water gate opening |
| 04/03/2013 | CN103015380A Lifting type tidal buoyancy power station |
| 03/29/2013 | CA2799698A1 Hydraulic system sea hydro power plant |
| 03/28/2013 | DE102011115606A1 Underwater pumped storage hydro power station for storing large amount of electricity, has hollow body whose wall is connected with water subsurface along peripheral edge that encloses base surface of hollow body in water-proof manner |
| 03/27/2013 | CN202830899U Combined butt joint pressure steel tube |