Patents
Sitemap › F03 - Machines or engines for liquids; Wind, spring, or weight motors; Producing mechanical power or a reactive propulsive thrust, not otherwise provided for › F03B - Machines or engines for liquids › F03B 3 - Machines or engines of reaction type; Parts or details peculiar thereto
Patents for F03B 3 - Machines or engines of reaction type; Parts or details peculiar thereto (4,859)
04/2012
04/25/2012CN202203025U Flowing water generating set
04/25/2012CN202203024U Pipe flow spiral arm energy changing hydraulic engine
04/25/2012CN102424093A Manufacturing method of floating type multi-ship parallel-connection body hydroelectric power generator for developing rapids of rivers
04/25/2012CA2719518A1 Use of a vertical axis wind turbine that can be suspended or submerged
04/24/2012US8162616 Turbomachine fan
04/24/2012US8162614 Workpiece, and also a welding method for the manufacture of a workpiece
04/24/2012US8162609 Turbine airfoil formed as a single piece but with multiple materials
04/20/2012CA2752985A1 Pump storage arrangement, method of operating a pump storage arrangement and pump storage hydropower plant
04/19/2012WO2012051297A1 Tapered helical auger turbine to convert hydrokinetic energy into electrical energy
04/19/2012US20120093644 System and Method for Generating Energy from a Streaming Fluid
04/19/2012DE202012100753U1 Flüssigkeitsschraube und Vorrichtung zum Betreiben einer Flüssigkeitsschraube Liquid screw and apparatus for operating a liquid screw
04/19/2012CA2814142A1 Tapered helical auger turbine to convert hydrokinetic energy into electrical energy
04/18/2012CN202194767U Novel rotating wheel of axial-flow hydraulic turbine
04/18/2012CN102422013A An improved hydro turbine
04/18/2012CN102418672A Wind power and hydraulic power comprehensive power generation system
04/18/2012CN102418664A Vertical shaft wind (hydraulic) motor with blades capable of automatically feathering during semi-cycle headwind (water)
04/18/2012CN102418648A Water power generator
04/18/2012CN102418647A Flowing water louvred dynamic generator
04/18/2012CN102418646A Method for improving rotating wheel of low-water-head hydropower station axial flow fixed propeller type set
04/17/2012US8158291 Hydrogen recirculation system using integrated motor generator energy
04/17/2012US8157533 Wind turbine blade with variable aerodynamic profile
04/17/2012US8157531 Closing assembly for a blade ring of turbomachinery
04/17/2012US8157530 Locking sub-assembly for closing the remaining gap between the first and the last of a blade ring which are inserted in a circumferential groove of a turbomachine, and corresponding turbomachine
04/17/2012US8157520 Fan, airfoil and vehicle propulsion systems
04/17/2012US8157518 Low camber microfan
04/17/2012US8157510 Flexible impeller apparatus and method
04/12/2012DE102011054307A1 Endstück für Turbinenlaufschaufel-Deckband End piece for turbine blade shroud
04/11/2012CN202187861U Rudder direction-changing impeller
04/11/2012CN202187855U Hydroelectric generation system
04/11/2012CN202186513U Sea wave power generation steamship
04/11/2012CN102410233A Adjusting mechanism for horizontal water pumps and hydroturbines
04/10/2012US8152467 Blade with tangential jet generation on the profile
04/10/2012US8152464 Tapered helical auger turbine to convert hydrokinetic energy into electrical energy
04/05/2012WO2012044112A2 Water supply system including independent electric generator
04/05/2012WO2012042076A1 Water or wind turbine propeller
04/05/2012WO2011158184A3 In-pipe hydro turbine with air bubble
04/04/2012EP2436917A1 Beam for supporting a wind turbine fairing and wind turbine comprising such a beam
04/04/2012EP2436916A1 Rotating wheel used for direct-connection low-speed small-scale mixed-flow hydroturbine of hydrodynamic energy-saving cooling tower
04/04/2012EP2436915A1 Direct-connection low-speed small mixed-flow hydroturbine for hydrodynamic energy-saving cooling tower
04/04/2012CN102400858A Energy storage generating system and method for vertical axis wind turbine
04/04/2012CN102400843A Flow guide reaction type double-rotor tidal current energy water turbine
04/04/2012CN102400841A Seawall jumping-wave impeller type wave-energy generating device group
04/04/2012CN102400838A Energy capturing device of underwater glider
04/04/2012CN102400837A Circular kinetic energy increment power generation system device
04/04/2012CN102400835A Wind and rainwater energy power generation device
04/03/2012CA2515496C Pump or turbine, drive unit comprising such a pump or turbine and outboard motor
03/2012
03/30/2012CA2754752A1 Supporting beam for a marine current turbine and marine current turbine equipped with such a bean
03/29/2012US20120076658 Attachment stud for a variable vane assembly of a turbine compressor
03/28/2012CN202176442U Impeller structure
03/28/2012CN102392795A Energy storing and generating system of vertical shaft wind-driven generator and method thereof
03/28/2012CN102392777A Generating set for high-rise building drainage systems
03/28/2012CN102392775A Pitch varying mechanism for horizontal shaft ocean current energy generator
03/22/2012WO2012036678A1 System and method of expanding a fluid in a hermetically-sealed casing
03/22/2012WO2012034616A1 Fluid torque converter
03/22/2012US20120068464 Hydroelectric in-pipe turbine blades
03/21/2012EP2431602A1 Separable rotor blade for generating tidal current power
03/21/2012CN102384042A Wing ring, four wing ring mechanisms, two wing ring airplanes and wing ring counter-pulling wind power mechanism
03/21/2012CN102384020A Horizontal shaft pitch-control tide energy water turbine
03/21/2012CN102384019A Nested tidal current generating set of air guide sleeve paddle-changing horizontal shaft
03/21/2012CN102384017A Vertical shaft waterflow generating system
03/21/2012CN101892936B Folding vertical shaft tidal power generation device
03/20/2012US8137075 Compressor impellers, compressor sections including the compressor impellers, and methods of manufacturing
03/15/2012WO2011134619A3 Water turbine
03/15/2012WO2011102746A4 Turbine with radial inlet and outlet rotor for use in bidirectional flows
03/15/2012WO2011080584A4 High-efficiency thruster independent of the outside environment
03/15/2012DE102010045413A1 Strömungswandler Flow converter
03/14/2012CN202165210U Novel combined type emergency distributing valve and segmental shut-off valve
03/14/2012CN202165206U Canal guide type natural-drop hydroelectric generator group
03/14/2012CN202165203U Power generation device utilizing water supply network
03/14/2012CN202165202U Parent fish type movable propeller turbine
03/14/2012CN102374104A Ocean tide energy horizontal shaft self-compensation bidirectional overall direction regulation generating set
03/14/2012CN102374099A Waterwheel power system and mounting method thereof
03/14/2012CN102374096A Baffleplate-contained waterwheel rotor utilizing convex flow control plates
03/14/2012CN102374095A Waterwheel rotor of concave-convex baffle plate
03/13/2012US8133016 Airfoil profile for a second stage turbine nozzle
03/13/2012US8133015 Turbine nozzle for a gas turbine engine
03/08/2012WO2012030051A1 Water turbine and hydroelectric power generating structure using same
03/08/2012WO2012027766A1 Guide apparatus for turbomachines
03/08/2012CA2807445A1 Guide vane assembly for continuous-flow machines
03/07/2012EP2425122A1 Underwater power generator
03/07/2012EP2425121A1 Bidirectional turbine blade
03/07/2012EP2425120A2 Bidirectionally impingeable turbine
03/07/2012EP2425119A2 An improved hydro turbine
03/07/2012CN202157891U Crank shaft type blades for tidal current generator
03/07/2012CN102367778A Blade high-angle movable-paddle regulation device of inclined-flow-type water pump water turbine
03/06/2012US8128359 Air fan module and a flow directing blade assembly thereof
03/01/2012WO2011113424A3 Turbomachine having passive rotor blade adjustment
03/01/2012WO2011095240A4 Hydroelectric power plant
02/2012
02/29/2012CN202152713U Improved fluid energy raising and conversion device
02/29/2012CN102364085A Seawater power impeller rotating and horizontal shaft driving generating set
02/29/2012CN102364084A Seawater driven impeller rotation vertical type transmission power generation device
02/29/2012CN102364083A Long-short blade rotating wheel for mixed flow pump turbine
02/29/2012CN101705900B Novel blade used for ocean current power generation turbine
02/28/2012US8123475 Heat dissipation fan
02/27/2012DE202012100029U1 Wasserkraftschnecke Hydrodynamic screw
02/23/2012WO2012022435A1 Shaft power plant comprising a bulkhead gate
02/23/2012US20120045339 Rotor blades
02/22/2012CN202148974U Accelerator of head sheave water pressure
02/22/2012CN202148973U Generating set of vertical shaft tidal current turbine with telescopic arm length
02/22/2012CN102362067A Hinged-blade cross-axis turbine for hydroelectric power generation
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