Patents for F03B 3 - Machines or engines of reaction type; Parts or details peculiar thereto (4,859)
04/2003
04/29/2003US6554573 Rotor
04/23/2003CN2546643Y Helical turbo-water turbine
04/17/2003WO2003031810A1 Hydraulic turbine with increased power capacities
04/15/2003US6547530 Fluid pump apparatus
04/02/2003CN2542846Y Hydraulic vehicle
03/2003
03/27/2003WO2003025385A2 Underwater ducted turbine
03/26/2003EP1295379A1 Method of generating electrical energy and apparatus for carrying out the method
03/19/2003EP1082538B1 Hydraulic motor
03/19/2003CN1403705A Vertical plane interval regulating process for movable water-guiding vanes of water turbine
03/19/2003CN1403704A Impeller unit
03/19/2003CN1403703A Involute screw water turbine for sea current power generation
03/19/2003CN1403702A Archimedes spiral rotating wheel and its use
03/18/2003US6533536 Hydro-turbine runner
03/04/2003US6527520 Ribbon drive pumping with centrifugal contaminant removal
02/2003
02/27/2003WO2003016710A1 Hydroelectric plant
02/25/2003US6524063 Hydraulic turbine for enhancing the level of dissolved gas in water
02/19/2003CN2536804Y Hydraulic turbine
02/12/2003EP1282780A1 An impeller for an axial flow fan and a method of mounting a blade on a hub for such fan
02/05/2003CN2534383Y Energy-saving hydraulic power generator
01/2003
01/29/2003CN1100206C Runner for hydraulic machine of Francis structural type
01/29/2003CN1100205C Hydraulic machinery
01/22/2003CN2532265Y Double-wheel flexible-blade fluid rotor
01/22/2003CN1392340A Slide board type power switching device
01/15/2003CN2531123Y Miniature impeller generating set
01/14/2003CA2126971C Water turbines or pumps
01/01/2003CN2528952Y Fluid energy commutator
01/01/2003CN1388316A Terrace waterfall power generating method and power station
12/2002
12/25/2002CN1386974A Electric generator using sea wave energy
12/25/2002CN1097157C Cross-shaft axial flow water turbine equipment
12/18/2002CN2526525Y Low-speed water flow water turbine
12/18/2002CN1096563C Air feeder for hydraulic machinery
12/18/2002CN1096562C Method for producing wear-endangered component of a turbo-machine
12/04/2002CN1382928A Liquid-type power transmission mechanism
11/2002
11/27/2002EP1259733A1 Radial water turbine
11/20/2002CN2521414Y Power generating valve
11/13/2002CN2520425Y Rotor self-floating small seawater electric generating device
11/13/2002CN1379175A Pump hydroturbine
10/2002
10/31/2002DE10117552C1 Bewegliches, über- und unterströmbares Wasserkraftwerk Moving, above and understreaming hydropower plant
10/30/2002CN1377446A Power station using ocean currents
10/24/2002WO2002084125A1 Turbo machinery
10/17/2002WO2002081905A1 Moveable, over-flowable and under-flowable hydro-electric power plant
10/17/2002US20020150465 Ribbon drive pumping apparatus and method
10/16/2002EP0916023B1 Runner for francis-type hydraulic turbine
10/16/2002CN2516729Y Hydraulic-wind power join forces generation device using river waterpower driving large wheel
10/10/2002WO2002079643A1 System for a turbine with a gaseous or liquideous working medium
10/10/2002US20020146314 Pump turbine
10/03/2002US20020141865 Henke wheel
10/02/2002CN2514138Y Float electric generator
10/02/2002CN1372075A Water wheel powering machine
09/2002
09/24/2002US6454533 Hollow blade for hydraulic turbine or pump
09/18/2002CN1370257A Axial flow hydraulic turbine electric generator system
09/18/2002CN1369634A Small hydralic power package
09/18/2002CN1091220C Runner for turbo-machine, esp. for water turbine
09/17/2002CA2274859C Water turbine or water pump
09/11/2002EP1238185A1 A single or multi-bladed rotor
09/11/2002CN2510645Y Through-flow turbine
09/11/2002CN2510644Y Automatic-lifting water-wheel generating equipment
09/11/2002CN2510643Y Flow-collected, combined hydroelectric power generating equipment
09/11/2002CN1369036A Partial splitter vane for reaction hydraulic turbine
09/04/2002CN2509343Y Generating equipment utilizing water-level energy moving
09/04/2002CN2509342Y Volute axial flow hydraulic generator
08/2002
08/29/2002DE10122524A1 Strömungsmaschinenlaufrad und Strömungsmaschine Fluid Machinery impeller and flow machine
08/27/2002US6441508 Dual type multiple stage, hydraulic turbine power generator including reaction type turbine with adjustable blades
08/22/2002US20020113442 Small hydroelectric power generator
08/21/2002CN1365421A Ribbon drive powder generation apparatus and method
08/13/2002US6431926 Ribbon drive propulsion system and method
08/08/2002WO2002061273A1 Energy generating system
08/07/2002EP1015306A4 Ducted turbine
07/2002
07/31/2002EP0688398B1 Vaned diffuser
07/31/2002CN2503222Y Power steering gear for water conservancy power station
07/24/2002CN1088154C Runner for Francis-type hydraulic turbine
07/18/2002WO2002055884A1 Rotor for a water turbine or water pump
07/18/2002DE10100983A1 Laufrad für eine Wasserturbine oder Wasserpumpe Impeller for a water turbine or water pump
07/17/2002EP1222387A1 Power station using ocean currents
07/17/2002CN1087813C Rolling fuid machine
07/10/2002CN1357682A Oscillating-blade hydraulic pump and motor
06/2002
06/27/2002WO2001094753B1 Turbine engine for utilizing little pressure differences
06/19/2002EP1215393A1 Hydraulic turbine power generator
06/13/2002US20020070560 Dual type multiple stage, hydraulic turbine power generator including reaction type turbine with adjustable blades
06/11/2002US6402477 Adjustable blade turbines
06/05/2002EP1211414A2 Turbine
06/05/2002EP1015760B1 Rolling fluid machine
05/2002
05/30/2002WO2002042638A1 Method for making a hydraulic turbine component
05/30/2002WO2001094753A3 Turbine engine for utilizing little pressure differences
05/30/2002US20020064465 Ribbon drive pumping with centrifugal contaminant removal
05/30/2002US20020062644 Ribbon drive power generation for variable flow conditions
05/29/2002EP1209356A1 Turbine or pump turbine
05/29/2002DE10134509A1 Underwater power station used for producing power under water comprises a float hinged by a parallelogram connector to a turbine and held horizontally in the current
05/16/2002WO2002038954A1 Vertical axis wind turbine
05/09/2002US20020055004 For use in turbine blade and a turbine vane
05/08/2002EP1203160A1 Ribbon drive propulsion system and method
05/08/2002DE10053929A1 Hydraulische Strömungsmaschine Hydraulic flow machine
05/08/2002CN1348061A Hydraulic engine
05/02/2002EP1201922A2 Water turbine
05/02/2002EP1200731A1 Partial splitter vane for reaction hydraulic turbine
05/01/2002CN2489108Y Water power turbopump
05/01/2002CN2489107Y Small drop hydraulic generator
04/2002
04/25/2002US20020048683 Low-sulfur article having a platinum-aluminide protective layer, and its preparation
04/11/2002US20020041100 Small-sized hydroelectric power generating apparatus
04/03/2002CN2484415Y Water-wind power generator impeller
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