| Patents for F03B 3 - Machines or engines of reaction type; Parts or details peculiar thereto (4,859) |
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| 03/13/2013 | CN102966481A Impeller structure of wave-energy power generation conversion device |
| 03/13/2013 | CN102278265B Power generation method and device based on complementary power generation by use of water wave energy and wind energy |
| 03/12/2013 | US8393872 Turbine airfoil |
| 03/12/2013 | US8393853 High efficiency turbine and method of generating power |
| 03/12/2013 | CA2706538C Maintenance system of helical turbine |
| 03/07/2013 | WO2013032161A2 Power generation apparatus including a floating body, ship propelling apparatus, and foldable and windable wing included in the power generation apparatus |
| 03/07/2013 | WO2013029909A1 A sensor arrangement for a tidal generator |
| 03/07/2013 | WO2012119758A3 Pumped-storage power plant |
| 03/07/2013 | US20130058790 Centrifugal impellers structure |
| 03/07/2013 | DE102011112521A1 Francis-Turbine oder Francis-Pumpe oder Francis-Pumpturbine Francis turbine or pump or Francis Francis pump-turbine |
| 03/07/2013 | DE102011053370A1 Water flow power plant has turbine with rotating rotor which is provided with blades rotated corresponding to hydrodynamic forces of water flow such that the pitch of the blades is increased |
| 03/07/2013 | CA2847353A1 Power generation apparatus and ship propelling apparatus including buoyancy body as well as web-structured wing portions provided thereto |
| 03/07/2013 | CA2846566A1 A sensor arrangement for a tidal generator |
| 03/06/2013 | EP2564054A1 Unidirectional hydro turbine with enhanced duct, blades and generator |
| 03/06/2013 | CN202768232U Blade automatic telescopic type marine current energy power generation device |
| 03/06/2013 | CN202768226U Reservoir out hydraulic ultra-time power generation system |
| 03/06/2013 | CN202768225U Internal water power super multiplying generating system for reservoir |
| 03/06/2013 | CN202768220U Water turbine runner fixing device |
| 03/06/2013 | CN202768219U Low water level electricity generation energy machine |
| 03/06/2013 | CN102959233A Water turbine and hydroelectric power generating structure using same |
| 03/06/2013 | CN102959231A In-pipe hydro turbine with air bubble |
| 03/06/2013 | CN102953912A Rotating magnetic field type underground generating set |
| 03/06/2013 | CN102953904A Hydroelectric generation structure |
| 03/06/2013 | CN102953902A Water-wheel rotor of angle thrust plate |
| 03/06/2013 | CN102953901A Water wheel rotor of oblique thrust plate |
| 03/06/2013 | CN102953900A Hollow turbine rotor with baffles |
| 03/06/2013 | CN102953899A Bidirectional work technology for water turbine |
| 03/06/2013 | CN102953898A Hydraulic type water turbine |
| 03/02/2013 | CA2788169A1 Pitch lock system |
| 02/28/2013 | US20130052474 Ni-base alloy large member, ni-base alloy welded structure made of same, and method for manufacturing structure thereof |
| 02/28/2013 | US20130052028 Turbine assemblies |
| 02/28/2013 | DE102012005271B3 1 - 7Propeller für eine Strömungsmaschine oder für ein Schiff 1 - 7Propeller for a turbomachine or for a ship |
| 02/28/2013 | DE102011111929A1 Guided supply system for supplying e.g. water for Francis-turbine in hydro-electric power plant, has guide devices narrowing space for substance, which is accelerated before and during entry into turbine house and moved along direction |
| 02/27/2013 | CN202756184U Wind energy and hydraulic energy sectional type wave flow distribution generation device |
| 02/27/2013 | CN202756169U Bidirectional pump tide potential energy power generating device |
| 02/27/2013 | CN202756162U Mixed-flow water turbine adopting novel guide vane and runner blade molded lines |
| 02/27/2013 | CN202756160U Lifting-force and resistance combination-type vertical shaft water turbine |
| 02/27/2013 | CN202756029U Fluid power tool with adjustable rotation speed |
| 02/27/2013 | CN102943764A Water pumping and electricity generating double-purpose turbine pump with novel structure |
| 02/27/2013 | CN102943762A Two-stage turbine pump |
| 02/27/2013 | CN102943742A Lateral torque blade perpendicular shaft fluid energy cushioning device |
| 02/27/2013 | CN102943741A Anti-reverse vertical axis fluid energy device with lateral-torque vanes |
| 02/27/2013 | CN102943738A Tide energy landscape system |
| 02/27/2013 | CN102943732A Hybrid lift type impeller |
| 02/27/2013 | CN102943730A Wave force direct-driving hydraulic turbine |
| 02/26/2013 | US8382437 Fan structure |
| 02/21/2013 | US20130045086 Pump-Turbine Plant |
| 02/20/2013 | EP2558710A1 Pump-turbine system |
| 02/20/2013 | CN202746088U Power generating device for water outlet of pipeline |
| 02/20/2013 | CN202746087U Paddle regulating device |
| 02/20/2013 | CN202746086U Power converting mechanism of axial-flow hydraulic turbine generator and cylinder head-type hydro-generator |
| 02/19/2013 | CA2540650C Tip-forming element for hydraulic machine wheel, method of assembling one such wheel, and wheel and hydraulic machine equipped with one such element |
| 02/14/2013 | WO2013020578A1 Turbine generator |
| 02/13/2013 | CN202737554U Wireless power transmission system |
| 02/13/2013 | CN202732195U Movable guide vane structure with big discs on two sides of guide vane |
| 02/13/2013 | CN202732194U Servomotor of water guide mechanism |
| 02/13/2013 | CN202732193U Axial flow pump and axial flow turbine planet running energy transfer structure |
| 02/13/2013 | CN102926917A Generation environment-friendly mechanical device realizing automatic control on water level by moving cylinders along parallel guide rods |
| 02/13/2013 | CN102926912A Lifting force type vertical shaft water turbine |
| 02/13/2013 | CN102926911A Universal multi-purpose wind and water energy power machine |
| 02/13/2013 | CN102926818A High-stability and low-vibration vane, energy-gathered compound vane or efficient high-intensity engine |
| 02/12/2013 | US8371810 Duct member based nozzle for turbine |
| 02/07/2013 | WO2012165789A3 Water power generator for sewage discharge pipe |
| 02/06/2013 | CN202718815U Marine floating type wind force, ocean current and solar energy integrated power generation platform |
| 02/06/2013 | CN202718802U Fluid power generation device |
| 02/06/2013 | CN102918259A 液压发动机 Hydraulic engine |
| 02/06/2013 | CN102913369A Large-scale circulating hydro electric generating set |
| 02/06/2013 | CN102913368A Large-scale mixed-flow hydroelectric generator group |
| 01/31/2013 | US20130028729 Power generation systems and methods |
| 01/31/2013 | US20130028727 Gas turbine and turbine stationary blade for same |
| 01/31/2013 | US20130026761 Horizontal-axis hydrokinetic water turbine system |
| 01/31/2013 | DE102012103127B3 Water screw conveyor for energy conversion system, has an edge guard which is arranged in each of the screw blades and whose width is greater than the thickness of frontal edge of each blade or twice the thickness of frontal edge |
| 01/30/2013 | CN202707347U Adjustable floating pipe type hydroelectric generator |
| 01/30/2013 | CN202707346U High ratio revolving speed mixed-flow type water turbine special for cooling tower |
| 01/30/2013 | CN202707343U Novel rotating wheel |
| 01/30/2013 | CN202707342U Ultra-low ratio rotating speed runner for mixed-flow turbine of cooling tower |
| 01/30/2013 | CN202707341U Water turbine and power station with same |
| 01/30/2013 | CN102900589A Turning wheel hydroelectric generation system |
| 01/30/2013 | CN102072068B Five-blade paddle operation mechanism |
| 01/30/2013 | CN101560942B Hydraulic machine element with edge reinforced against abrasion and hydraulic machine implementing such an element |
| 01/28/2013 | CA2783854A1 Resurfaced wicket gate and methods |
| 01/24/2013 | WO2013012137A1 Wave power generating system |
| 01/24/2013 | WO2013011164A1 Conical turbine that is activated by sea or river currents |
| 01/24/2013 | US20130022456 Axial flow action turbine |
| 01/23/2013 | CN202690316U Floating plate device for wave-collecting power generation system |
| 01/23/2013 | CN202690315U Wave energy conversion device |
| 01/23/2013 | CN202690309U Floating water turbine |
| 01/23/2013 | CN202690307U Three powers mixed-flow high efficient water turbine |
| 01/23/2013 | CN202690302U Power unit |
| 01/23/2013 | CN202690299U Funnel-shaped water inlet device for ocean energy power plant |
| 01/23/2013 | CN102889162A Permanent magnet semi-direct-drive type tidal power generation device |
| 01/22/2013 | CA2724693C Blade for a water turbine |
| 01/17/2013 | WO2013007199A1 Energy transforming device for water flow |
| 01/16/2013 | EP2546509A2 Wave activated power generator |
| 01/16/2013 | CN202673548U Semi-submersible-type tidal current power generating device |
| 01/16/2013 | CN202673544U Water guiding mechanism |
| 01/16/2013 | CN202673543U Sealing structure of movable guide vane of water turbine |
| 01/16/2013 | CN202673542U Top cover of water turbine |
| 01/16/2013 | CN102878007A (Ultra-large) hydroelectric power plant |
| 01/16/2013 | CN102251920B Rudder direction changing impeller machine |