Patents
Patents for F03B 13 - Adaptations of machines or engines for special use; Combinations of machines or engines with driving or driven apparatus; Power stations or aggregates (15,575)
08/2000
08/09/2000EP0983436A4 System for conversion of wave energy
08/09/2000CN1262719A Liquid flow turbine
08/09/2000CN1262389A Sea wave engine
08/03/2000DE19904412A1 Complex of construction and method of indications with corresponding structural component set for water force production involves cavern power plant with outer and base shells between input feed tunnel and output feed tunnel
07/2000
07/26/2000EP0948716A4 Ocean wave energy extraction
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
07/13/2000DE19900960A1 Cleaning system for the grid where water flows are monitored for water power generation has sliding bodies with paddle extensions on a slide arm parallel to the angled grid rod carrier
07/06/2000WO2000039457A1 Wave energy converter with float
07/06/2000DE19900547A1 Hydroelectric power plant, has entrance for water protected by grill curved in the vertical direction and fitted with cleaning device
06/2000
06/29/2000DE19859275A1 Hydroelectric power generating station and water treatment plant has water pipe divided into base and cover shells with central reinforcements
06/28/2000EP1013953A1 Machine for producing kinetic energy
06/28/2000CN2385097Y Hinged column type wave energy converter
06/21/2000EP1010811A1 System for protecting coastal land from rise of surface of the sea
06/21/2000EP1009933A1 Device for energy conversion from wave movement
06/20/2000CA2081381C Wave energy generator
06/15/2000DE19857246A1 Construction and operating method for hydrostatic power plant has water treatment with bar screen water collector cleaned by pivoted slide arm with screen cleaner elements
06/14/2000EP1007843A1 Apparatus for conversion of energy from the vertical movement of seawater
06/13/2000US6074180 Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method
06/08/2000WO2000032931A1 Plant for exploiting the tidal energy
06/08/2000WO2000032930A1 Surf-driven electrical apparatus
06/07/2000EP0925451A4 Implantable electric axial-flow blood pump with blood-cooled bearing
06/07/2000CN2381808Y Wave energy engine
06/02/2000WO2000031412A1 Wave energy improvement unit to be converted into electric power
05/2000
05/18/2000WO2000028151A1 Caisson for absorbing wave energy
05/18/2000CA2348414A1 Caisson for absorbing wave energy
05/17/2000CN2378676Y Gas-combustion water heater with water flow generation
05/17/2000CN1253610A System for conversion of wave energy
04/2000
04/27/2000WO2000023708A1 Hydraulic turbine assembly
04/26/2000EP0995032A1 Stream turbine
04/12/2000CN2373590Y Sea-wave double-oscillating power machine
04/12/2000CN1250507A Apparatus for conversion of energy from the vertical movement of seawater
04/06/2000WO2000019093A1 Rain, wind, wave, and solar energy 4-in-1 electric generating installation
04/05/2000CN2372476Y Generator using ocean energy of motion
04/04/2000US6045339 Wave motor
03/2000
03/30/2000WO2000017519A1 Floating apparatus and method for extracting power from sea waves
03/30/2000WO2000017518A1 Apparatus for harnessing wave energy
03/28/2000US6042331 Pump-turbine
03/22/2000CN2370182Y Float three body wave force electric generating boat
03/14/2000US6036443 Helical turbine assembly operable under multidirectional gas and water flow for power and propulsion systems
03/14/2000US6036333 Water faucet generated emergency lighting system
03/08/2000EP0983436A1 System for conversion of wave energy
02/2000
02/22/2000US6028380 Arrangement in a bulb generator
02/17/2000WO2000008334A1 Double phased wind-wave motor
02/17/2000WO2000008293A1 Drilling turbine
02/17/2000DE19914550A1 System for obtaining energy from relative movement of small floating bodies deflected by liquid surface waves and larger, non-deflected basic construction, has one or more floating bodies
02/03/2000WO2000005501A1 Device and method for the exploitation of wave energy
02/02/2000EP0975867A1 Fuel injector and method using two, two-way valve control valves
02/01/2000US6020653 Submerged reciprocating electric generator
01/2000
01/13/2000WO2000001945A1 Accumulated wind and wave power plant
01/12/2000CN2358241Y Platform seawave power generator
01/11/2000US6012644 Fuel injector and method using two, two-way valve control valves
01/06/2000WO2000000740A1 Plant for utilising the energy in waves
12/1999
12/23/1999WO1999066198A1 Hydrostatic wave energy conversion system
12/22/1999EP0749529B1 Tidal generator
12/16/1999WO1999064740A1 Wave-air power system for generating electric energy
12/15/1999EP0927304A4 Extraction of energy from flowing fluids
12/15/1999CN2353918Y Sea-wave generating device
12/02/1999WO1999061790A1 Hydraulic motor
12/02/1999CA2333029A1 Hydraulic motor
12/01/1999CN2351585Y Wind energy and tidal energy electric generating set
12/01/1999CN1237227A Ocean wave energy extraction
12/01/1999CN1236865A Water circulation type of electric generation apparatus
11/1999
11/16/1999US5986349 Wave enhancer for a system for producing electricity from ocean waves
11/10/1999CN2348131Y Float and forward-backward one-way drive gear train combined wave generating unit
11/10/1999CN2348130Y Hydraulic speed-changing generator
11/03/1999CN2346949Y Running water generating equipment
11/02/1999US5975865 Pump activated by wave energy
10/1999
10/20/1999EP0950812A2 Wave energy absorber of the oscillating water column type
10/20/1999CN2344576Y Wave power generation installation
10/14/1999WO1999051877A1 Device for generating energy using water waves
10/14/1999DE19815211A1 Wellenkraftwerk-Vorrichtung Wave power device
10/13/1999EP0948716A1 Ocean wave energy extraction
10/06/1999CN1231021A Extraction of energy from flowing fluids
09/1999
09/30/1999WO1999048818A1 Method and pump for impelling water in waters
09/30/1999CA2326112A1 Method and pump for impelling water in waters
09/29/1999CN1229882A Ocean wave lashing generating principle
09/21/1999US5955790 Apparatus for converting tide/wave motion to electricity
09/16/1999WO1999046503A1 Apparatus for converting ocean wave motion to electricity
09/16/1999WO1999046502A1 A device comprising an elongated tubular body arranged to be located in water
09/14/1999US5951263 Implantable electric axial-flow blood pump with blood-cooled bearing
09/08/1999CN2337329Y Seawave power generation disaster reducing apparatus
09/02/1999DE19808328A1 Civil engineering complex for water power generation incorporating buildings and water treatment
09/01/1999EP0938630A1 Wave-energy chain-driven power generator
08/1999
08/18/1999CN1226307A Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method
08/18/1999CN1225978A Method for quickly developing waterpower
08/12/1999WO1999040303A1 Improved hydraulic supercharger system
08/05/1999WO1999039098A1 Water turbine arrangement
08/04/1999CN1225155A Tidal current energy converter
07/1999
07/29/1999WO1999037912A1 Machine, in particular electrical machine, in particular energy converter for flowing fluids and gases
07/29/1999CA2318282A1 Machine, in particular electrical machine, in particular energy converter for flowing fluids and gases
07/27/1999US5929531 Lunar tide powered hydroelectric plant
07/21/1999CN1223363A Solar energy/rain water electricity generating and air conditioning system
07/20/1999US5924286 Hydraulic supercharger system
07/13/1999US5921082 Magnetically powered hydro-buoyant electric power generating plant
07/07/1999EP0927304A1 Extraction of energy from flowing fluids
06/1999
06/30/1999EP0925451A1 Implantable electric axial-flow blood pump with blood-cooled bearing
06/10/1999WO1999028623A1 A wave energy converter
06/10/1999WO1999028622A1 Wave-powered prime mover
06/10/1999CA2312852A1 Wave-powered prime mover