Patents for F03B 3 - Machines or engines of reaction type; Parts or details peculiar thereto (4,859)
04/2004
04/15/2004WO2004030430A1 Hydraulic machine rotor
04/15/2004CA2501483A1 Hydrogen production from hydro power
04/15/2004CA2499830A1 Hydraulic machine rotor
04/14/2004CN2611623Y Shaft extension oblique flowing water-turbine
04/08/2004US20040066043 Hydrogen production from hydro power
04/07/2004CN2610111Y Integral mixed flow vertical hydroelectric generating set
03/2004
03/31/2004CN1143957C Power station using ocean currents
03/25/2004WO2004025116A1 Francis wheel and hydraulic machine comprising one such wheel
03/24/2004EP1200731B1 Partial splitter vane for reaction hydraulic turbine
03/24/2004CN1484736A Integrated wind and water turbine and manufacturing method thereof
03/24/2004CN1484734A Straight wing type wind and water turbine
03/24/2004CN1483932A Method and device for water energy utilization
03/18/2004US20040052634 Energy generating system
03/17/2004CN1482354A Water wheel of seawater electric generator
03/09/2004US6702552 Impeller having blade(s) conforming to the golden section of a logarithmic curve
03/04/2004US20040042895 Integrated wind and water turbine and method of manufacturing the wheel
03/03/2004CN2605398Y Dynamic electric regulator for paddle of water turbine
02/2004
02/26/2004US20040037698 Hydraulic turbine and exit stay apparatus therefor
02/25/2004CN2604532Y Self-opening blades fluid energy lift
02/19/2004US20040033142 Ribbon drive pumping apparatus and method with added fluid
02/11/2004CN1474911A Vertical axis wind turbine
02/05/2004WO2004011707A2 Composite material
02/04/2004CN2602185Y Loose plate type wind and waterpower dual-purpose machine
02/04/2004CN2602184Y Automatic generating plant by running water
01/2004
01/27/2004US6682298 Rotating shaft confinement system
01/22/2004US20040013510 Hydroelectric powerplant
01/15/2004US20040009067 Impeller for an axial flow fan and a method of mounting a blade on a hub for such fan
01/15/2004DE19801849B4 Laufrad für eine hydraulische Strömungsmaschine nach Francis-Bauart Impeller for a hydraulic flow machine according to Francis-type
01/14/2004CN2599270Y Float-type hydraulic electrogenerator
01/07/2004EP1377750A1 Moveable, over-flowable and under-flowable hydro-electric power plant
01/07/2004CN1465854A Flow water receiving generator by float method
01/02/2004EP1373719A1 System for a turbine with a gaseous or liquideous working medium
12/2003
12/31/2003CN2596060Y Power generating mechanism using water potential energy
12/31/2003CN1133005C 由流体介质驱动的涡轮机 By the fluid medium driven turbine
12/24/2003CN2594489Y Water stream power machines
12/18/2003WO2003104644A1 A liquid power transmission mechanism
12/17/2003CN2592888Y Simple water-wheel generating station
12/10/2003CN1460795A Hydraulic turbine system
12/04/2003US20030223857 Hydraulic turbine feed tank
12/03/2003CN1129709C Partial splitter vane for reaction hydraulic turbine
12/02/2003US6656533 By diffusion coating; turbine blades or vanes
11/2003
11/27/2003WO2003098032A2 Spiral pertaining to a turbo-machine
11/20/2003US20030215326 Rotating shaft confinement system
11/19/2003CN1456802A Flap-type fluid energier
11/19/2003CN1456801A Chain impeller hydraulic power generator
11/18/2003US6648589 Hydroelectric turbine for producing electricity from a water current
11/17/2003CA2386771A1 Rotating shaft confinement system
11/12/2003EP1360413A1 Energy generating system
11/05/2003CN2584852Y Accumbency horizontal axis sail guiding water turbine
11/05/2003CN2584851Y Combined multi-axial multi-blade water turbine
11/05/2003CN1453471A Divided-flow impeller for water pump-hydroturbine
11/05/2003CN1126867C Hydraulic engine
10/2003
10/29/2003CN2583385Y Archimedean screw rotary wheel
10/29/2003CN2583384Y 压力马达结构 Pressure motor structure
10/29/2003CN1452698A Impeller for axial flow fan and method for mounting blade on hub for such fan
10/29/2003CN1451503A Method for mfg. rotor-stator pair of cycloid device
10/22/2003CN2581716Y Submersible small hydroelectric generator
10/09/2003DE10143018C1 Hydraulic turbine with continuously variable regulation and application range has nozzle continuously opened/closed to regulate throughput by sliding tongue connected to drive mechanism
10/08/2003EP0837989B1 A rotor
10/08/2003CN1123693C Tangential fluidic force driving rotating fluid-mechanical energy conversion device
10/02/2003WO2003081027A1 Support and guide blades for a francis turbine
10/02/2003US20030185666 Vertical axis wind turbine
10/02/2003US20030182798 Method of converting storage pumps into reversible pump-turbines
10/01/2003EP0830506B1 Helical turbine for power and propulsion systems
10/01/2003CN2576995Y Water draining apparatus
10/01/2003CN1445449A River flotage type power station composed of hydraulic turbine group
09/2003
09/30/2003US6626638 Ribbon drive power generation for variable flow conditions
09/24/2003CN2575322Y Improved concrete pressure conveyor
09/18/2003WO2003076797A1 Device for stabilizing the flow in hydraulic turbomachines
09/17/2003CN2573715Y Low-resistant hydraulic and wind driving device
09/17/2003CN2573714Y Automatic air make-up device for oil hydraulic device
09/03/2003CN2570493Y Floating hydroelectric generator
09/03/2003CN2570492Y Abysmal sea non-cable electric energy feed apparatus
09/03/2003CN1439805A Self-adaptable straight-vaned pitch variable water turbine for tidal energy conversion
08/2003
08/27/2003EP1337753A1 Method for making a hydraulic turbine component
08/13/2003CN1436391A Method of generating electrical energy and apparatus for carrying out said method
08/07/2003WO2003064860A1 Ribbon drive power generation for variable flow conditions
08/07/2003US20030146627 Turbine system
08/05/2003US6602044 Pump turbine, method of controlling thereof, and method of stopping thereof
07/2003
07/30/2003CN1432731A Hydroelectric generator with fluid speeding gravity utilized
07/15/2003US6592335 Ribbon drive pumping apparatus and method
07/10/2003US20030127861 Small-sized hydroelectric power generating apparatus
07/08/2003US6589014 Fluid-driven turbine
06/2003
06/25/2003CN2557714Y Multi-purpose pipe line type electromechanical device
06/18/2003EP0954700B1 Hydraulic machine
06/18/2003CN2556380Y High-efficiency hydrogenerator
06/18/2003CN1424500A Electric/mechanic operating mechanism of hydraulic turbine blades
06/18/2003CN1111464C Fluid mechanical member and method for producing same
06/11/2003CN2555417Y Waterwheel group accumulation generating unit
05/2003
05/30/2003WO2003025385A3 Underwater ducted turbine
05/29/2003US20030099544 Radial water turbine
05/21/2003CN1419047A Hydraulic and wind power combined generator for river large wheel
05/21/2003CN1419046A Non-directional watershed fully autoamtic hydroelectric generator
05/15/2003WO2003040558A1 Integrated wind and water turbine and method of manufacturing the wheel
05/15/2003WO2003040555A1 Straight wing type wind and water turbine
05/14/2003EP1051568B1 Method for producing a wear-endangered component of a turbo-machine
05/06/2003US6559553 Small-sized hydroelectric power generating apparatus
05/01/2003WO2003036080A1 Generator for a hydro-electric station
04/2003
04/30/2003CN1414248A Axial flow pump impeller vane
04/30/2003CN1107167C Pipeline fluid power unit
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