| Patents for E02B 9 - Water-power plants; Layout, construction or equipment, methods of, or apparatus for, making same (2,361) |
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| 08/19/2014 | CA2731264C Wave energy conversion system |
| 08/13/2014 | EP2764235A1 Device for harnessing wave energy |
| 08/13/2014 | CN203768883U 一种洞群差动式调压室系统 One kind of caverns differential surge tank system |
| 08/13/2014 | CN203768882U 一种用于严寒地区长距离引水式电站的引水系统 A long-distance water diversion system cold regions Plant in |
| 08/13/2014 | CN103982364A 发电装置 Power plant |
| 08/13/2014 | CN103981868A 用于提高碾压混凝土层间结合度的施工方法及结构 RCC construction method and used to improve the structure of the degree of binding between the concrete layers |
| 08/13/2014 | CN103981843A 瀑壁虹吸落差井 Well siphon drop waterfall wall |
| 08/12/2014 | CA2779599C Tapered helical auger turbine to convert hydrokinetic energy into electrical energy |
| 08/07/2014 | WO2014037352A3 Storage power plant |
| 08/06/2014 | CN203755269U 一种调压井现浇砼可装配式模板支架 One kind of surge shaft in-situ concrete can be fitted Falsework |
| 08/06/2014 | CN203755268U 一种压力钢管斜井双牵引下滑平衡装置 A pressure pipe inclined double declining balance traction device |
| 08/06/2014 | CN103966987A 管流式水力发电法 Tube streaming hydroelectric France |
| 08/06/2014 | CN103966986A 涡流洞室施工石渣转运起吊系统及方法 Eddy cavern construction Gravel transport lifting system and method |
| 08/05/2014 | US8794873 Waste water electrical power generating system |
| 07/31/2014 | WO2014115135A1 A wave energy converter and converting method |
| 07/30/2014 | CN203741796U 一种用于长引水隧洞闸门的充水平压结构 Filling and Pressure structure for a long diversion tunnel gates |
| 07/30/2014 | CN203741795U 一种长引水式电站调压室结构 A long-diversion power surge chamber structure |
| 07/30/2014 | CN203741794U 一种防水的液压油管沟槽结构 A waterproof hydraulic pipe trench structure |
| 07/30/2014 | CN103953017A 龙宫竖管旋流通道切向喷射推水动力轮发电厂 Underwater risers tangential swirl channel push water jet power wheel plant |
| 07/30/2014 | CN103953016A 渠道变坡式发电方法 Variable slope channel power generation method |
| 07/30/2014 | CN103953015A 水轮机主轴密封的备用水源及其修建方法 Reserve water turbine shaft seal and method of construction |
| 07/30/2014 | CN102704535B 利用高效水力管道设计用数表以设计发电用的水力管道的方法 Efficient use of hydraulic piping design with a few tables to design hydraulic piping for power generation method |
| 07/24/2014 | WO2014113826A1 A multi-stage hydroelectric power generating station |
| 07/23/2014 | CN203729281U 一种电站补气防水装置 A POWER STATION qi waterproof device |
| 07/23/2014 | CN203729280U 一种低水头导流洞封堵下闸挡水结构 A low-head Diversion Tunnel Plugging retaining structure under the gate |
| 07/23/2014 | CN103938596A 一种跨越活动性断层的输水洞线系统 One kind of active faults across the water hole wire system |
| 07/23/2014 | CN103938595A 一种中小型水电站厂房输水从无压输水到有压输水的转换方法 One kind of small and medium hydropower plant water never pressurized water delivery to the conversion method of pressurized water |
| 07/23/2014 | CN102409646B 一种减免已建工程充水廊道工作门声振的方法 One kind of relief has been working construction in water-filled corridor door acoustic vibration method |
| 07/23/2014 | CN102066744B 海底涡轮机叶片 Subsea turbine blades |
| 07/22/2014 | US8784653 Modular sand filtration-anchor system and wave energy water desalinization system incorporating the same |
| 07/22/2014 | US8784005 Turbine installation method |
| 07/21/2014 | CA2804063A1 Sea hydro power plant |
| 07/16/2014 | EP2753824A1 Caisson breakwater module |
| 07/16/2014 | CN203716119U 无压隧洞门槽段渐变结构 No pressure tunnel gate slot segment graded structure |
| 07/16/2014 | CN203716118U 一种小断面低水头隧洞结构 A small, low-head section of tunnel construction |
| 07/16/2014 | CN203716117U 一种调压井井筒排水结构 One kind of drainage structures Surge Shaft |
| 07/16/2014 | CN203716116U 一种用于导流洞混凝土堵头顶拱回填灌浆的止浆结构 Only pulp structure for the diversion tunnel concrete arch backfill grouting plugging head |
| 07/16/2014 | CN103924561A 一种海蝶动力吸收波浪能量提高海水系统 One kind of Ocean Butterflies absorb wave energy power to improve the water system |
| 07/16/2014 | CN103924560A 一孔多机组式水力发电站 A hole multi-unit type hydropower station |
| 07/16/2014 | CN103924558A 闸坝工程快速施工方法 Rapid Construction dam project |
| 07/15/2014 | US8778176 Modular sand filtration—anchor system and wave energy water desalination system incorporating the same |
| 07/15/2014 | CA2735765C Hydropower plant |
| 07/14/2014 | CA2801990A1 Under seashore hydro power plant |
| 07/10/2014 | DE102012002330B4 Energiespeicher in Form eines Verdrängungsspeichers Energy storage in the form of a displacement memory |
| 07/09/2014 | CN203701056U 两用灯泡贯流式水电站厂房导流流道 Dual Bulb Tubular Hydropower Plant diversion channel |
| 07/09/2014 | CN103917715A 取水装置 Water system |
| 07/09/2014 | CN103911976A 流放式水利用工程方案 Exile type water use engineering solutions |
| 07/08/2014 | CA2838620A1 Valve including a device for immobilizing a journal, energy conversion installation/fluid distribution network including such a valve and method of demounting such a valve |
| 07/08/2014 | CA2775641C Apparatus and methods of positioning a subsea object |
| 07/03/2014 | WO2014104978A1 A turbine |
| 07/03/2014 | WO2014101922A1 Hydraulic systems for accumulating/releasing renewable energy |
| 07/02/2014 | CN203684246U 地下洞室排水盲沟 Underground cavern blind drainage ditch |
| 07/02/2014 | CN203684184U 一种侧向进流漏斗式进水口 In a sideways into the flow of the intake funnel |
| 07/02/2014 | CN103898883A 用于严寒地区长距离引水式电站的引水系统 Cold water system for long-distance diversion type power station area |
| 07/02/2014 | CN102926361B 蓄水式水轮机进水落差井 Well water turbine inlet gap |
| 06/27/2014 | DE202014003752U1 Mechanische Batterie auf Flüssigkeitsbasis in Verbindung mit Erdauflast / Erdanziehung Mechanical battery fluid level in relation to earth load / gravity |
| 06/25/2014 | CN203668896U 应用于水电站厂房中的集水井 Applied hydropower plant in the sump |
| 06/25/2014 | CN203668895U 一种高山峡谷水电站的捕鱼设施 Fishing a mountain gorge hydropower facilities |
| 06/25/2014 | CN203668894U 可快速安装的混凝土预制模板结构 Precast concrete structures can be quickly installed templates |
| 06/25/2014 | CN103882840A 一种调压井现浇砼可装配式模板支架及其安装方法 One kind of surge shaft in-situ concrete can be assembled template bracket and mounting method |
| 06/25/2014 | CN103882839A 一种低水头河床式枢纽电站进水口的排沙系统 A low head river hydropower station intake of sediment systems |
| 06/25/2014 | CN103882838A 一种低水头河床式枢纽电站进水口的排沙方法 A low head river hydropower station intake of sediment methods |
| 06/25/2014 | CN102587335B 一种组装式水电检修平台及其组装方法和应用 A method of assembling type hydropower maintenance platform and assembly methods and applications |
| 06/23/2014 | CA2847936A1 World's first pumped storage hydropower plant operation 24 hours a day krishna's method |
| 06/18/2014 | CN203654246U 反扣式流道检查孔防水盖板 Flip-style runner inspection hole waterproof cover |
| 06/12/2014 | DE102006003982B4 Verfahren zum Speichern elektrischer Energie, insbesondere von durch Windkraftanlagen erzeugter elektrischer Energie, und Vorrichtung zum Speichern elektrischer Energie A method for storing electrical energy, in particular generated by wind turbines electrical energy, and means for storing electrical energy |
| 06/11/2014 | CN203639887U 母子渠聚能槽发电装置 Drainage mother shaped trough power plant |
| 06/11/2014 | CN203639886U 一种简易的洞体封堵结构 A simple block cave structure |
| 06/11/2014 | CN103850481A Combined water energy, wind energy and solar energy power station for direct supplying of operation of motor train unit power grid through high-speed rail substructure |
| 06/11/2014 | CN102758425B Preloading filling spiral case preloaded seam constructing device of hydropower station and implementing method thereof |
| 06/05/2014 | US20140152015 Wave energy converter |
| 06/04/2014 | CN103835274A Wave power generation device combined with floating seawall and port trestle |
| 05/28/2014 | DE102013109601A1 Speicherkraftwerk Power Station |
| 05/28/2014 | CN203613522U 电厂循环水系统的易装拆式隧洞口挡水装置 Easy assembly and disassembly retaining device type tunnel mouth power plant circulating water system |
| 05/28/2014 | CN103822388A 一种海浪综合利用的供热发电及海水淡化系统 One kind of utilization of the heat wave generation and desalination systems |
| 05/28/2014 | CN103821117A 潮流能发电桩柱式平台 Tidal current energy generation platform pile column |
| 05/28/2014 | CN103821116A 一种电站补气防水装置 A POWER STATION qi waterproof device |
| 05/28/2014 | CN103821115A 一种解决水电站无压引水隧洞出现明满流的方法 Ming full flow method for solving non-pressure water diversion tunnel appears Hydropower |
| 05/22/2014 | US20140138973 Deployment apparatus and method of deploying an underwater power generator |
| 05/15/2014 | WO2014072684A1 A clamp arrangement |
| 05/15/2014 | DE102012022096A1 Method for storing electrical energy in natural storage, involves passing water over turbines of hydropower plant or pumped storage power plant from reservoirs, when required, so that potential energy is converted into electrical energy |
| 05/14/2014 | EP2730701A2 Underground pumped storage power station |
| 05/14/2014 | CN203594007U 电站枢纽下游供水结构 Downstream water supply station hub structure |
| 05/14/2014 | CN203594006U 一种设置于导流洞洞室闸门井井筒内的密封结构 A setting in a sealed chamber gate diversion tunnel structure within the well bore |
| 05/08/2014 | WO2014023986A3 Utilization of the gravitation energy of waterfalls in power stations |
| 05/08/2014 | DE102014000811A1 High speed pump-storage power plant for storage of electric power, installed at e.g. large lake, has open mining pit that is divided into upper and lower storage regions by vertical concrete dam according to hydraulic flow |
| 05/07/2014 | CN103774626A 一种波能送水发电系统及其施工方法 One kind of wave energy generation systems and construction methods and bottled water |
| 05/07/2014 | CN102518092B 梯级水电站水库防凌库容优化配置设计方法 Cascade hydropower reservoir storage capacity optimization Ice Prevention Design Method |
| 05/06/2014 | US8715496 Water alteration structure and system having below surface valves or wave reflectors |
| 04/30/2014 | EP2725143A2 Pump storage device for energy storage |
| 04/30/2014 | EP2725142A1 Fishway system and method for operating a fishway system, water power installation with such a fishway system, and kit with such a fishway system for retrofitting a dam-construction in a waterstream |
| 04/30/2014 | DE102012020456A1 Mehrschachtanlagen More pits |
| 04/30/2014 | CN203569546U Upper and lower reservoir electric gate locking beam of power station |
| 04/26/2014 | CA2793716A1 Tide motor |
| 04/24/2014 | WO2014060102A1 Systems comprising a plurality of shafts and connecting channel |
| 04/24/2014 | US20140110943 Sloping wall channel |
| 04/24/2014 | DE102013101799A1 Pumpspeicherwerk zur Speicherung von hydrostatischem Wasserdruck Pumped storage plant for storage of hydrostatic water pressure |
| 04/22/2014 | US8702982 Water alteration structure and system |
| 04/16/2014 | CN203546687U Hydropower station tail water surge chamber capable of automatically adapting to changes in tail water level |
| 04/16/2014 | CN203546686U Plane-gate supporting structure |