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)
09/2000
09/14/2000WO2000053923A1 Rotor
08/2000
08/16/2000CN2391997Y Fluid driven type engine mechanism
08/02/2000CN2390020Y Automatic vane adjusting mechanism for water turbine and water pump
08/01/2000US6095749 Hydraulic turbine for enhancing the level of dissolved gas in water
07/2000
07/20/2000WO2000042318A1 A method of controlling operating depth of a device
07/18/2000US6091161 Method of controlling operating depth of an electricity-generating device having a tethered water current-driven turbine
07/13/2000WO2000040859A1 Turbine driven with a fluid medium
07/05/2000EP1015760A1 Rolling fluid machine
07/05/2000EP1015306A1 Ducted turbine
06/2000
06/28/2000EP0774044B1 Rotating apparatus
06/22/2000WO2000036297A1 Hydropowered turbine system
06/20/2000US6076354 Power generator driven by environment's heat
05/2000
05/02/2000US6056609 Adjustable-pitch propeller, especially for sport boats
04/2000
04/27/2000WO2000023708A1 Hydraulic turbine assembly
04/25/2000US6053700 Ducted turbine
04/19/2000CN2374666Y 水轮机 Turbine
03/2000
03/28/2000US6042337 Sealing system for a hydraulic machine
03/14/2000US6038494 Control system for enhancing fish survivability in a hydroelectric power generation installation
03/14/2000US6036443 Helical turbine assembly operable under multidirectional gas and water flow for power and propulsion systems
03/08/2000CN2367787Y Impeller type piston water-pumping machine
02/2000
02/22/2000CA2020765C Propeller blade configuration
02/16/2000CN1049476C Turbine driving pump
02/02/2000CN2361866Y Self-heating water heater
02/02/2000CN2361865Y Running energy water high-lift water supply device
01/2000
01/25/2000US6016600 Method of assembling a turbine runner situated in a water passageway
01/12/2000CN2358240Y Pumping pressure reaction turbine engine
12/1999
12/29/1999CN1239756A Method for producing fluid mechanical member
12/28/1999US6007297 Blade for Kaplan turbine
12/22/1999CN2355124Y Hydraulic power machine
12/15/1999CN2353917Y Low-waterlevel small hydraulic power device
12/07/1999US5997242 Hydraulic turbine
12/02/1999WO1999061790A1 Hydraulic motor
11/1999
11/23/1999US5988976 Scroll, for a fluid-working device
11/17/1999EP0859904A4 Power generator driven by environment's heat
11/11/1999DE19819777C1 Process for making paddles for water turbines, pumps or ship propellers
11/10/1999EP0954700A1 Hydraulic machine
10/1999
10/27/1999CN1233315A Rolling fluid machine
10/27/1999CN1232924A Power generating equipment in tap water culvert pipe
09/1999
09/29/1999EP0944770A1 Water turbine or water pump
09/29/1999CN2340930Y Two purpose apparatus for pumping water and electric power generator
09/21/1999US5954474 Hydro-turbine runner
09/15/1999EP0941402A1 Hydraulic turbine with helical blades
09/15/1999CN1228508A Hydraulic power machine
09/07/1999US5947679 Adjustable blade turbines
08/1999
08/24/1999US5941682 Turbine installation configured to improve dissolved oxygen level in water
08/17/1999US5937644 Device for extracting energy from moving fluid
08/12/1999DE19803589A1 Verfahren zum Herstellen eines Bauteiles einer Strömungsmaschine A method of manufacturing a component of a turbomachine
08/10/1999US5934877 Rotor with logarithmic scaled shape
08/05/1999WO1999039097A1 Method for producing a wear-endangered component of a turbo-machine
08/05/1999WO1999039096A1 Material feed container, especially for thick matter pumps
07/1999
07/28/1999CN1224116A Runner for hydraulic machine of Francis structural type
07/21/1999EP0930432A2 Rotor blade form for Francis water turbine
07/20/1999US5924844 Dissolved gas augmentation with mixing chambers
07/20/1999US5924842 Hydraulic turbine for enhancing the level of dissolved gas in water
06/1999
06/30/1999EP0926062A2 Adjustable-pitch propeller, especially for sport boats
06/30/1999CN1221475A Runner for Francis-type hydraulic turbine
05/1999
05/19/1999EP0916023A1 Runner for francis-type hydraulic turbine
05/19/1999CN1217045A Sealing system for a hydraulic machine
05/19/1999CN1217044A Hydraulic machine
05/12/1999CN2318423Y Rotary machine driven by water flow
05/12/1999CN2318422Y Fluid power engine
05/06/1999DE19748635A1 Screw for pollution-free electricity generation
05/05/1999CN1215797A Static water dynamic pressure return-flow type self-energy-accumulating power station
04/1999
04/28/1999CN2316477Y Hydroelectric generation rotor
04/27/1999US5896657 Method of making a turbine blade
04/07/1999CN2313066Y Efficient water turbine
04/01/1999WO1999015789A1 System of moving blades for turbo-machine, in particular hydraulic turbine
04/01/1999WO1999015398A1 Ducted turbine
03/1999
03/25/1999DE19741992A1 Water turbine with running wheel
03/23/1999US5885057 Method and apparatus for using nucleate steam bubbles in steam and/or gas compression
03/11/1999DE19738911A1 Direct flow Fink-type control wheel for water turbine
03/09/1999US5879132 Stainless steel type 13Cr5Ni having high toughness, and usage of the same
03/09/1999US5879130 Aeration through runner
02/1999
02/24/1999EP0897470A1 Sealing system for a hydraulic machine
02/23/1999US5873700 Hydraulic machine
02/18/1999DE19755825C1 Propeller for marine vessel
02/16/1999US5871331 Hydraulic Machine
02/11/1999DE19803390C1 Rotor wheel for Francis water turbine
01/1999
01/13/1999CN1041642C 13Cr5Ni series stainless steel with high toughness and application of the same
12/1998
12/23/1998EP0885356A1 Device for supplying oil to the turbine hub of a turbo-machine
12/23/1998EP0885355A1 Device for supplying oil to the turbine hub of a turbo-machine via a floating bush
12/16/1998EP0884130A2 Parts for tubomachines
12/09/1998CN1201110A Pipeline fluid power-unit
12/02/1998CN1200787A Power generator driven by environment's heat
11/1998
11/25/1998EP0879957A1 Control system for enhancing fish survivability in a hydroelectric power generation installation
11/25/1998CN2298356Y Roll hydraulic motor
11/21/1998CA2233700A1 Control system for enhancing fish survivability in a hydroelectric power generation installation
11/11/1998CN1198508A Hydraulic power station utilizing circulation water to make power generation
11/04/1998CN1197891A Intensive power plant with several accelerating oppositely rotating superconductive power generators
10/1998
10/20/1998US5823740 Dissolved gas augmentation with mixing chambers
10/07/1998CN1195070A Water circulation electric generator
09/1998
09/30/1998EP0837989A4 A rotor
09/16/1998CN1193377A 叶轮 Impeller
09/10/1998DE19709103A1 Hydropowered operating machine-generator unit
08/1998
08/26/1998EP0859904A1 Power generator driven by environment's heat
08/19/1998CN2288290Y Running water engine
07/1998
07/30/1998DE19703810A1 Actuator lever arm for water turbine guide blade
07/29/1998EP0688398A4 Vaned diffuser
07/23/1998DE19800767A1 Water turbine
07/22/1998CN1188526A Helical turbine for power and propulsion systems
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