Patents for F03B 3 - Machines or engines of reaction type; Parts or details peculiar thereto (4,859)
02/2010
02/25/2010CA2734761A1 A hydropower plant provided with a grating and a method for operating a such
02/25/2010CA2734456A1 Vertical axis turbine hybrid blades
02/25/2010CA2734419A1 Turbine relationships in pipes
02/24/2010CN201412265Y Vertical shaft hydraulic power unit with intelligent water vanes
02/21/2010CA2676363A1 Wind and water manipulator and turbine
02/18/2010DE102008037896A1 Energierückgewinnungseinrichtung und Verfahren zur Auslegung Energy recovery device and method for designing
02/17/2010CN201407920Y Jet-flow energy-saving cooling tower for water kinetic energy fan
02/11/2010WO2010016070A2 Cyclonic hydro power plant
02/11/2010US20100034553 Air guide mechanism and image forming apparatus
02/10/2010CN201401272Y Cooling tower water power machine
02/10/2010CN201401268Y Horizontal water turbine for water current power generation
02/10/2010CN201401267Y Siphon-type fluid propulsion plant
02/10/2010CN201401266Y Hydrodynamic device combining press plate and rotary valve
02/04/2010WO2010012029A1 Power generator
02/04/2010US20100028150 Airfoils with automatic pitch control
02/04/2010US20100028136 Centrifugal chopper pump with impeller assembly
02/03/2010CN201396250Y Impeller type gas-water double-purpose active generating set
02/03/2010CN201396237Y Twin-linkage marine current turbine
02/03/2010CN201396234Y Super-low specific rotational speed mixed-flow type hydraulic turbine runner dedicated for driving cooling tower fan
02/03/2010CN201396233Y High-efficient water wheel generator
02/02/2010CA2551703C Hydraulic turbine and stay ring
01/2010
01/28/2010WO2008060147A8 Rotating machine for interaction with a gas or liquid
01/27/2010EP2148086A1 Apparatus for the production of electrical energy
01/27/2010CN201391412Y Turbogenerator used for horticulture
01/27/2010CN201391409Y Reverse bearing support structure used for bulb cross-flow water wheel generator
01/21/2010WO2010007306A2 Hydraulic machine and energy conversion installation comprising such a machine
01/21/2010WO2009101371A3 Wheel for hydraulic machine and hydraulic machine including such a wheel
01/21/2010CA2729784A1 Hydraulic machine and energy conversion installation comprising such a machine
01/21/2010CA2729209A1 Tidal turbine system
01/20/2010CN201386618Y Mini-type hydroelectric generator
01/14/2010US20100008786 Apparatus and method for electric spark peening of gas turbine components
01/14/2010US20100007148 Underwater ducted turbine
01/14/2010DE102008032411A1 Strömungswandler Flow converter
01/14/2010DE102008031615A1 Unterwasserkraftwerk und Verfahren für dessen Montage Underwater power plant and method for its assembly
01/14/2010CA2729881A1 Flow converter
01/13/2010CN201381937Y Fluid energy generating vane
01/12/2010US7647161 Fuel injection controller and fuel injection system using the same
01/07/2010WO2010002778A2 Systems and methods for supporting underwater energy conversion devices
01/07/2010WO2010002359A1 Plant for converting medium flow energy
01/07/2010CA2729627A1 Device for controlling turbine blade pitch
01/06/2010CN201377379Y Water turbine
12/2009
12/31/2009US20090324411 Blower fan for low profile environment
12/31/2009US20090324398 Device for carrying out an inductive low-frequency or high-frequency pressure welding method, comprising an insulator located between the inductor and the components in the zone of the joint
12/30/2009CN201372883Y Closure water turbine
12/23/2009WO2009154736A1 Banded turbine
12/23/2009WO2009153772A1 Wind turbine
12/23/2009WO2009152785A2 Rolling fluid turbine
12/23/2009WO2009101594A3 Moving vertical axis turbine foil
12/23/2009CN100572797C Small-sized electric generating apparatus utilizing delivery conduit fluid pressure
12/23/2009CA2727858A1 Banded turbine
12/17/2009WO2009152258A2 Power generation methods and systems
12/17/2009WO2009121612A3 Tubular turbine generator unit
12/17/2009US20090311102 Method for producing the rotor of a water turbine, and rotor
12/16/2009EP2132444A2 Rotating machine for interaction with a gas or liquid
12/16/2009CN201363231Y Ship water-flow power-generating set
12/16/2009CN101603494A Single-wheel gigantic concave-blade hydraulic turbine hydro-power station
12/15/2009US7632068 Control of power, loads and/or stability of a horizontal axis wind turbine by use of variable blade geometry control
12/15/2009US7632061 Pump or turbine drive unit comprising such a pump or turbine and outboard motor
12/10/2009WO2009147589A2 Vertical axis turbine foils
12/10/2009US20090304507 Retractable rotor blade structure
12/09/2009CN100566950C Water sealing plane machining process for water guide mechanism in flow-through turbine
12/08/2009US7628586 Impeller
12/03/2009WO2009143846A1 Blade for a rotor of a wind or water turbine
12/03/2009WO2009058664A3 Miniature hydro-power generation system
12/03/2009US20090297352 Debris removal system and method for wind turbine blades
12/03/2009US20090297347 Turbine
12/03/2009CA2726006A1 Blade for a rotor of a wind or water turbine
12/02/2009EP1440240B1 Generator for a hydro-electric station
12/02/2009CN101592115A Lever type gravitational flow power machine
12/02/2009CN101590455A Self-generating shower head for indicating water temperature by light
11/2009
11/26/2009WO2009141155A2 Energy generation device comprising rotors
11/26/2009US20090288809 Method of manufacturing electrical discharge surface treatment-purpose electrode and electrical discharge surface treatment-purpose electrode
11/25/2009CN101586564A Pump or turbine, drive unit comprising such a pump or turbine and outboard motor
11/12/2009WO2009115730A3 Tip-forming member for a wheel of a hydraulic machine, and wheel and hydraulic machine which are equipped with such a member
11/12/2009WO2009115729A3 Francis-type hydraulic turbine wheel equipped with a tip-forming member, and method of reducing fluctuations using such a wheel
11/12/2009WO2009038485A3 Water turbine drive wheel
11/11/2009CN101576047A Vertical shaft hydraulic power generating device with intelligent hydrofoil
11/11/2009CN101576045A Bionic water turbine
10/2009
10/22/2009WO2009126996A1 Blade for a water turbine
10/22/2009WO2009126995A1 Central axis water turbine
10/22/2009US20090263244 Water Turbines With Mixers And Ejectors
10/22/2009CA2724702A1 Central axis water turbine with rearwardly raked/tilted blades
10/22/2009CA2724693A1 Blade for a water turbine
10/21/2009EP2110547A1 Assembly of hydraulic turbine and electrical generator
10/21/2009EP2110546A2 Axial fluid-dynamic machine for generating electric energy
10/21/2009EP2110545A1 Hydraulic machine element with edge reinforced against abrasion and hydraulic machine implementing such an element
10/21/2009CN201330678Y Multilevel energy-saving hydraulic turbine
10/21/2009CN201330677Y Improved hydraulic turbine main shaft
10/21/2009CN101563538A Turbine unit and assembly
10/21/2009CN101560942A Hydraulic machine element with edge reinforced against abrasion and hydraulic machine implementing such an element
10/21/2009CN101560937A Direct connection low-speed small-scale mixed-flow turbine seating ring applied in hydrodynamic energy-saving cooling tower
10/21/2009CN101560936A Runner used for direct connection low-speed small-scale mixed-flow turbine of hydrodynamic energy-saving cooling tower
10/15/2009US20090257879 Runner vane for axial-flow hydraulic machinery
10/15/2009US20090257872 Reduced-Impedance Cooling System With Variable Pitch Blade And Hot-Swappable Spare
10/15/2009US20090257863 Turbine assembly
10/14/2009CN201326506Y Mini pipelining power generation device
10/14/2009CN201326505Y Water stream power generating device
10/14/2009CN201326502Y Energy-saving special water motor of cooling tower
10/14/2009CN101555860A Runner vane for axial-flow hydraulic machinery
10/14/2009CN101555859A Francis turbine runner with ultra-low specific rotating speed specially used for driving cooling tower fan
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