Patents for F03B 3 - Machines or engines of reaction type; Parts or details peculiar thereto (4,859)
01/2011
01/20/2011CA2767563A1 Method and device for counteracting wear and tear around a guide vane
01/19/2011CN201714558U Double-rotating-wheel ultra-low specific rotate speed axial flow hydraulic turbine used for cooling tower fan driving
01/19/2011CN201714557U Floating type hydrodynamic generator set
01/19/2011CN101949304A Jet rotary motor
01/13/2011WO2011005215A1 Hydroelectric inflow dam system
01/13/2011WO2011003196A1 Blade orientation of an impeller or propeller
01/13/2011WO2010117621A3 In-pipe hydro-electric power system and turbine
01/13/2011WO2010111259A3 Hinged-blade cross-axis turbine for hydroelectric power generation
01/13/2011WO2010017869A3 Energy recovery device and method for design
01/13/2011US20110008150 Wheel for a hydraulic machine, a hydraulic machine including such a wheel, and an energy conversion installation equipped with such a hydraulic machine
01/12/2011CN201705535U Ocean current electricity generation device
01/12/2011CN201705534U Water-powered/wind-powered micro-generator
01/12/2011CN201705527U Servomotor locking device
01/12/2011CN101943102A Hydraulic generating device and kitchen and toilet equipment installed with hydraulic generating device
01/12/2011CN101535630B Turbines having a debris release chute
01/11/2011US7867628 A wear pad of tungsten/cobalt/carbide substrate is brased to fan blades or compressor substrates of titanium using a gold, nickel, silver, aluminum and copper alloy; impact strength; high ductility (low hardness); wettability; low braze temperatures.(982 degrees C.); noncrackint; gas turbines; aircraft
01/11/2011US7866938 Vertical axis windmill with guiding devices
01/06/2011WO2010067082A3 Rotor blades
01/06/2011WO2010003591A3 Flow converter
01/06/2011US20110002770 Compressor
01/05/2011EP2268376A2 Sewage separation generator
01/05/2011CN201697486U Cooling tower and hydraulic driving device of fan thereof
01/05/2011CN201696215U Hydraulic power-wind power dual-purpose generator impeller
01/05/2011CN201696206U Floating waterpower power generation apparatus with multiple impellers
01/05/2011CN201696202U Drainage power generator of urban high-rise building
01/05/2011CN201696201U Miniature through flow type hydroelectric generating device of water supply system of building
01/04/2011US7862296 Turbine vane securing mechanism
12/2010
12/30/2010US20100327596 Venturi Effect Fluid Turbine
12/29/2010CN201687651U Rotary reducing flapping wing
12/29/2010CN201687638U Double-water-wheel bidirectional rotary hydroelectric generator
12/29/2010CN201687637U Fish bowl circulating water potential energy generation device
12/29/2010CN101932822A Hydraulic machine, energy conversion plant comprising such a machine, and use of a hydrostatic labyrinth bearing in such a machine
12/29/2010CN101929414A Turbine and hydroturbine rotor
12/29/2010CN101929413A Water turbine automatically regulated along with water level and application thereof
12/23/2010WO2010124762A3 Bidirectionally impingeable turbine
12/23/2010US20100322779 Propeller fan
12/22/2010CN201679614U Hydraulic worm screw generator
12/21/2010CA2562210C Casing for a centrifugal pump
12/16/2010WO2010143709A1 Hydroelectric power generation device
12/16/2010WO2009152785A3 Fluid turbine with rolling motor
12/15/2010EP2260203A2 Tip-forming member for a wheel of a hydraulic machine, and wheel and hydraulic machine which are equipped with such a member
12/15/2010CN201671753U Environment-friendly low power consumption hydroelectric generating set
12/15/2010CN101918701A A power generator
12/15/2010CN101918700A A power generator
12/15/2010CN101915199A Efficient three-wheeled telescopic folding horizontal-shaft tidal current energy generating equipment
12/15/2010CN101915198A Natural flow type hydraulic power generation method and impeller power generation device thereof
12/15/2010CN101915196A Double-runner ultra-low specific speed axial flow hydraulic turbine for driving cooling tower fan
12/15/2010CN101196162B Fluid kinetic energy collecting wheel
12/09/2010WO2010141347A2 Multi-rotor fluid turbine drive with speed converter
12/09/2010WO2010141035A1 River-flow electricity generation
12/09/2010US20100308598 Gravity-Electricity Generator
12/08/2010CN201666743U Energy-saving cooling tower
12/08/2010CN201666208U Leakage stop device for runner of high-water head hydraulic generator
12/08/2010CN101910620A 涡轮机组件 Turbine assembly
12/08/2010CN101910619A Hydraulic machine, energy conversion plant comprising such a machine and method of adjusting such a machine
12/08/2010CN101910618A Energy conversion hydraulic plant and method for controlling such plant
12/08/2010CN101910617A Miniature hydro-power generation system
12/08/2010CN101910616A Maintenance system of helical turbine
12/08/2010CN101907054A Bi-reverse folding-type cross shaft tidal stream energy hydroturbine
12/08/2010CN101907053A Self-generating device of shower facility
12/08/2010CN101560936B Runner used for direct connection low-speed small-scale mixed-flow turbine of hydrodynamic energy-saving cooling tower
12/02/2010WO2010135989A1 Rotating wheel used for direct-connection low-speed small-scale mixed-flow hydroturbine of hydrodynamic energy-saving cooling tower
12/02/2010WO2010135988A1 Direct-connection low-speed small-scale mixed-flow hydroturbine seat ring applied in hydrodynamic energy-saving cooling tower
12/02/2010WO2010135932A1 Direct-connection low-speed small mixed-flow hydroturbine for hydrodynamic energy-saving cooling tower
12/02/2010US20100303614 Energy Collection System
12/02/2010CA2763303A1 Runner for direct-connected low-speed small mixed flow type water turbine applied in hydrodynamic energy-saving cooling tower
12/02/2010CA2763302A1 Direct-connected low-speed small mixed flow type water turbine applied in hydrodynamic energy-saving cooling tower
12/01/2010CN201661407U Hydroelectric generation device
12/01/2010CN201661406U Novel lower runner wearing ring
12/01/2010CN201661405U Novel rotating wheel upper leak-proof ring
12/01/2010CN101900070A Water turbine for cooling tower having back-flushing ice-melting function
12/01/2010CN101900068A Paddle-variable hydroelectric generator applicable to natural flows
12/01/2010CN101900067A New technology for resisting silt abrasion
12/01/2010CN101479467B Centrifugal pump and casing therefore
11/2010
11/30/2010US7841827 Blade set for masserating effluent water in a sewage pump
11/24/2010EP2252788A2 Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheel
11/24/2010EP2252769A2 Moving vertical axis turbine foil
11/24/2010CN201650576U Tidal flow generating device
11/24/2010CN201650567U Hydraulic generating device
11/24/2010CN201650565U Double-wheel half-hidden screen current power generation device
11/24/2010CN201650564U Special turbine of self-pitch changing bidirectional ocean current power station
11/24/2010CN201650557U Rotary wheel small tile bearing body and rotary wheel body connecting structure of through flow turbine
11/24/2010CN201650556U Sealing strip for vertical surface of water turbine guide vane
11/24/2010CN201650555U Self-balance structure of end-surface seal water pressure of guide vane of high water-head water turbine
11/24/2010CN101892936A Folding vertical shaft tidal power generation device
11/17/2010EP2250367A2 Tubular turbine generator unit
11/17/2010EP1713979B1 Wave energy plant for electricity generation
11/17/2010CN201635907U Moving-blade hydroturbine
11/17/2010CN201635906U Combined stainless steel shaft lining blank for mainshaft of hydraulic generator
11/17/2010CN101889128A Turbine assembly
11/17/2010CN101888896A Spiral film element, and spiral film-filtration device having the same
11/11/2010US20100284808 Waterwheel apparatus having solar-planetary type blades
11/11/2010US20100283251 Turbine assembly
11/11/2010DE102007061185B4 Tauchende Energieerzeugungsanlage, angetrieben durch eine Wasserströmung Diving power generation plant driven by a water flow
11/11/2010DE102006044330B4 Flügelrotor Vane rotor
11/10/2010CN201627671U Sail device of hydroelectric generator
11/10/2010CN101560937B Direct connection low-speed small-scale mixed-flow turbine seating ring applied in hydrodynamic energy-saving cooling tower
11/04/2010WO2010126352A2 An improved hydro turbine
11/04/2010WO2010125478A1 Bidirectional turbine blade
11/04/2010WO2010125476A1 Underwater power generator
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