| Patents for F03B 11 - Parts or details not provided for in, or of interest apart from, groups (3,205) |
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| 02/01/2012 | CN202132508U Static pressure sealing structure of bearing water pressure end face |
| 02/01/2012 | CN202132167U Mixed-flow low specific speed compensation type water turbine |
| 02/01/2012 | CN202132166U Upper frame oil mist preventing structure of hydrogenerator |
| 02/01/2012 | CN102338014A Cage-type hydrodynamic air guide sleeve |
| 01/31/2012 | US8105027 Housing for axial-flow fan |
| 01/31/2012 | US8104292 Duplex turbine shroud |
| 01/26/2012 | US20120018016 Basin flushing system |
| 01/25/2012 | EP2409046A1 Pdc bearing for use in a fluid environment |
| 01/25/2012 | CN202125395U Guide vane bearing for hydraulic generator |
| 01/25/2012 | CN202125394U Seat type sliding bearing of hydro-generator |
| 01/24/2012 | US8100627 Pump wet end replacement method and impeller fixing mechanism |
| 01/19/2012 | WO2012006688A1 Extracting energy from flowing fluids |
| 01/19/2012 | US20120014780 Fan downstream guide vanes of a turbofan engine |
| 01/19/2012 | US20120012206 Pressure buffer, liquid jetting head, liquid jetting recording device, and method for buffering pressure |
| 01/19/2012 | US20120012204 Groove slit water channel |
| 01/19/2012 | CA2805154A1 Extracting energy from flowing fluids |
| 01/18/2012 | CN102325988A Hydraulic energy conversion unit and method of controlling such a unit |
| 01/18/2012 | CN102322386A Method for sealing ocean-current energy power generation device underwater |
| 01/18/2012 | CN102322383A Radial metallic-plastic bearing bush of bearing of horizontal bulb tubular water turbine generator |
| 01/18/2012 | CN102322382A Draft tube based on vibrating vortex generators |
| 01/18/2012 | CN102322381A Impact type power generating device |
| 01/17/2012 | US8096760 Centrifugal air blower |
| 01/12/2012 | WO2012005413A1 Separable rotor blade for generating tidal current power |
| 01/12/2012 | WO2012004076A1 Turbomachine |
| 01/12/2012 | DE102011015336A1 Hydraulic machine has impeller, housing provided upstream to impeller and suction pipe provided downstream to impeller, where compressed air line is provided for introduction of compressed air in working space |
| 01/12/2012 | DE102010026449A1 Strömungsmaschine Flow machine |
| 01/11/2012 | CN202108650U Seawave power generation device and seawave power generation system |
| 01/11/2012 | CN202108643U Oil guide bearing and self-lubricating device |
| 01/11/2012 | CN202108642U Reinforced spiral casing |
| 01/11/2012 | CN202108641U Water cooler of hydraulic turbine |
| 01/11/2012 | CN202108640U Sealing device of water turbine |
| 01/11/2012 | CN202108639U Cylindrical and diffusion type tail water device of hydraulic turbine |
| 01/11/2012 | CN202108638U Oil filler of water turbine |
| 01/11/2012 | CN202108637U Tail water device of water turbine |
| 01/11/2012 | CN202108636U Sealing device of hydraulic turbine spindle |
| 01/10/2012 | US8092165 HP segment vanes |
| 01/05/2012 | US20120000554 Electronically controlled valves |
| 01/04/2012 | CN202100372U Mounting and oil-draining structure of guide bearing of water turbine |
| 01/04/2012 | CN202100371U Heart-shaped repair sealing structure of water turbine |
| 01/03/2012 | US8087880 Active clearance control for a centrifugal compressor |
| 01/03/2012 | CA2602288C Modular system for generating electricity from moving fluid |
| 12/29/2011 | WO2011161374A1 Method for protecting a component of a hydraulic machine against erosion |
| 12/29/2011 | WO2011160210A2 Duct assembly for a cross-flow water turbine |
| 12/29/2011 | US20110318169 System for controlling thrust in steam turbine |
| 12/29/2011 | CA2802659A1 Method for protecting a component of a hydraulic machine against erosion |
| 12/28/2011 | EP2399022A1 Hydraulic energy conversion unit and method of controlling such a unit |
| 12/28/2011 | CN202091093U 一种改进的水轮机主轴密封装置 An improved turbine shaft seal |
| 12/28/2011 | CN202091092U 具有机组过速保护装置的水轮机进水液控蝶阀 Overspeed protection device has a crew of turbine inlet hydraulic control valve |
| 12/28/2011 | CN202089662U 用于大型灯泡贯流机组的自动升降梯 Used to automatically lift the large bulb turbine units |
| 12/28/2011 | CN102296577A 大型水轮发电机组蜗壳组合埋设技术 Buried spiral combination of large hydroelectric technology |
| 12/27/2011 | US8083486 Turbine blade with cooling flow modulation |
| 12/27/2011 | US8083483 Water wheel barrage energy converter |
| 12/22/2011 | WO2011160088A1 Fluid circulation system |
| 12/22/2011 | WO2011122892A3 Power generating apparatus which improves energy efficiency |
| 12/22/2011 | WO2011051421A3 Hydroelectric power plant |
| 12/22/2011 | US20110308243 Fluid circulation system |
| 12/22/2011 | DE102010024475A1 Peltonturbine mit einem Wasserabfuhrsystem Pelton turbine with a water drainage system |
| 12/21/2011 | CN102287534A 轴承水压端面静压密封结构 Hydrostatic pressure bearing end face seal structure |
| 12/14/2011 | CN202073688U 一种混流低比转速补偿式水轮机 One kind of compensation for low specific speed Francis turbine |
| 12/14/2011 | CN202073687U 冷却塔专用带配水器超低比转速高效率混流式水轮机 Cooling tower water distribution with ultra high specific speed Francis turbine efficiency |
| 12/14/2011 | CN202073682U 水轮机座环刚性支撑结构 Turbine Ring rigid support structure |
| 12/14/2011 | CN102278282A 一种改进的流体能量提升和转换装置 An improved fluid energy conversion devices to enhance and |
| 12/08/2011 | US20110297261 Water vapor transfer assembly |
| 12/08/2011 | US20110297257 Substrate liquid processing apparatus, method of controlling substrate liquid processing apparatus, and storage medium performing substrate liquid processing apparatus control method on substrate liquid processing apparatus |
| 12/07/2011 | CN202065114U 一种混流式水轮机组主轴密封结构 One kind of Francis Turbine shaft seal structure |
| 12/07/2011 | CN102272444A 用于涡轮机的流体引导系统 Guiding system for a fluid turbine |
| 12/07/2011 | CN102272443A 具有叶轮型转动叶片的潮汐流发电机 Type of rotating impeller blades having a tidal stream generator |
| 12/07/2011 | CN101672239B 水轮机内部能量损失的动态监测方法 Dynamic Monitoring of internal energy loss turbine |
| 12/06/2011 | US8070436 Cooling airflow modulation |
| 12/06/2011 | US8070434 Fan mounting assembly |
| 12/01/2011 | US20110293412 Anti-rotation pin retention system |
| 12/01/2011 | US20110293409 Method of repairing a flange of a casing |
| 12/01/2011 | US20110290352 Safety insert for extra-corporeal circuits |
| 11/30/2011 | CN202055974U 水轮发电机组推力瓦的固定结构 Thrust watt hydro fixed structure |
| 11/30/2011 | CN202055973U 镜板泵自润滑径向推力轴承 Mirror plate pump self-lubricating radial thrust bearing |
| 11/30/2011 | CN202055972U “楔形筒式瓦结构”的新型水轮机导轴承组件 "Wedge barrel tile structure" of the new turbine guide bearing assembly |
| 11/30/2011 | CN102261302A 一种基于海面波浪层和深海稳定区海洋波浪能差动能量提取的波浪能发电系统 Based on the sea waves and deep stable region layer ocean wave energy extraction can differential wave energy generation system |
| 11/30/2011 | CN102261298A 直翼水流发电装置 Straight wing flow generating means |
| 11/30/2011 | CN101915197B 水轮机筒形阀的安装和调试方法 Installation and debugging methods Turbine Cylinder Valve |
| 11/25/2011 | DE202011105407U1 Vorrichtung zur Druckminderung und Stromerzeugung in Rohrleitungen Apparatus for pressure reduction and power generation in pipelines |
| 11/24/2011 | US20110286834 Guide vane for a gas turbine |
| 11/23/2011 | CN202047925U Self-centering type hydraulic turning gear |
| 11/23/2011 | CN102257265A A hydroelectric turbine comprising a passive brake and method of operation |
| 11/23/2011 | CN102251905A Multi-post supporting gold plastic tile thrust bearing |
| 11/23/2011 | CN102251904A Cavitation-resistant and energy-saving modification method of water turbine |
| 11/23/2011 | CN101059116B Bended stream guiding pipe for hydraulic machinery |
| 11/22/2011 | US8062000 Fastening arrangement of a pipe on a circumferential surface |
| 11/22/2011 | US8061980 Separation-resistant inlet duct for mid-turbine frames |
| 11/22/2011 | US8061448 Hydraulic braking device for turbine, turbine equipped with such a device and drilling equipment comprising such a turbine |
| 11/17/2011 | WO2011090800A3 Method and apparatus for generating electrical energy from underwater falls |
| 11/16/2011 | CN102242685A Siphon power generation device and method by utilizing water backflow |
| 11/16/2011 | CN101535629B Flood control system |
| 11/15/2011 | US8057167 Fan motor |
| 11/15/2011 | US8056336 Turbocharger with variable nozzle having vane sealing surfaces |
| 11/10/2011 | US20110272034 Method and apparatus to utilize wind energy within a structure |
| 11/09/2011 | CN202031758U Novel guide bearing gap adjusting structure |
| 11/09/2011 | CN202031757U Water-proofing ring |
| 11/03/2011 | WO2011134090A1 Unidirectional hydro turbine with enhanced duct, blades and generator |
| 11/03/2011 | US20110265896 Process liquid feed mechanism |
| 11/03/2011 | DE102010018555A1 Turbine generator i.e. water turbine generator, for generating electricity from flow of water from e.g. ocean, in hydroelectric power plant, has inner ring connected with turbine wheel surrounds water stream guided by turbine wheel |