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)
08/2003
08/14/2003WO2003066971A1 Wave energy power plant
08/13/2003EP1133602B1 Caisson for absorbing wave energy
08/07/2003US20030147238 Liquid driven generator for low power electrical components
08/07/2003US20030146628 Floating platform to obtain electric power
08/07/2003US20030145587 Wind and wave energy plant
08/07/2003US20030145586 Wave/blowhole electrical power generating plant
08/06/2003CN1434900A Apparatus for storage of potential energy
08/06/2003CN1117215C Method for hydraulic circular energy storage power generation
07/2003
07/31/2003WO2003062634A1 Grid construction to gathering of wave aggregates
07/30/2003EP1330603A1 Installation for producing useful work from movements of water masses such as waves and/or currents
07/30/2003CN2563323Y Sea wave water pumping unit
07/30/2003CN1432732A Phase change energy-accumulating stable electricity generating method and plant
07/24/2003WO2003060318A1 Device for using wave energy
07/24/2003US20030137150 Conversion device for nature energy at sea
07/22/2003US6595762 Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method
07/17/2003WO2003058056A1 Flexible beam pump
07/17/2003WO2003058055A1 A wave-power unit and the use of a wave-power unit for production of electric power, a method of generating electric power and a system of components for manufacturing a linear generator for a wave-power unit
07/17/2003WO2003058054A1 Wave-power unit and plant for the production of electric power and a method of generating electric power
07/17/2003US20030131986 Wellbore power generating system for downhole operation
07/16/2003EP0938630B1 Wave-energy chain-driven power generator
07/10/2003WO2003056169A1 Underwater power station
07/10/2003DE20215320U1 Wave power operated sea water pump has movable large diameter inlet pipe to operate on double piston pump
07/09/2003CN1429423A Water faucet equipment with small power generating device
07/03/2003WO2003054387A1 Method and system for regulating the level of a dam
07/03/2003WO2003054386A1 Flow pipe comprising a water turbine having a variable cross-section
07/03/2003WO2003054385A1 Method for producing a water power station
07/03/2003US20030121255 Wave energy converter
07/02/2003EP1268983A4 Dual hydroturbine unit
07/02/2003CN2558777Y Bellows type sea wave electric generating apparatus
07/01/2003CA2196224C Wave energy generator
06/2003
06/26/2003US20030115868 Engineer
06/19/2003WO2003050411A1 Over-bridging device of hydroelectric power plant lake
06/19/2003US20030110767 Method and installation of power generation by ocean wave
06/18/2003CN1424502A Automatic energy-blending absorbing method for marine waves
06/18/2003CN1424501A Hydraulic fire combined power generator set
06/12/2003WO2003049257A2 Device and method for producing electrical energy
06/11/2003EP1318299A1 Bulb turbine-generator unit
06/10/2003US6575712 Air compressor system
06/10/2003US6574957 Tidal/wave compressed air electricity generation
06/05/2003WO2003046375A1 Submerged water current turbine
06/05/2003DE20213874U1 Device for pumping of seawater has wave pump with pump pipe with suction opening, and conical inlet connector which by float is held sealed under surface of water, and with pump pipe connected via elastic connector to pressure pipe
06/04/2003CN1421604A Wave energy prime mover
05/2003
05/30/2003WO2003025385A3 Underwater ducted turbine
05/28/2003DE20217761U1 Water recovery plant with water treatment plant, hydrogen generator, hydrogen tank, fuel cell, DC generator, energy accumulator and heat exchanger, can be used for energy and heat generation
05/28/2003CN1109817C Machine, in particular electrical machine, in particular energy converter for flowing fluids and gases
05/21/2003CN1109195C Hydroelectric generator system
05/15/2003US20030091393 Wave power machine
05/14/2003CN1417467A Seawave power generation system
05/07/2003CN1415851A Generator by using sea energy of low flow
05/06/2003US6559552 Rain, wind, wave, and solar energy 4-in-1 electric generating installation
05/02/2003EP1306962A1 Small power generating device and water faucet device
05/02/2003EP0909365B1 Tidal current energy converter
05/01/2003WO2003036081A1 A process and an apparatus for utilising wave energy
05/01/2003WO2003036080A1 Generator for a hydro-electric station
05/01/2003WO2003014560A3 Apparatus and method for optimizing the power transfer produced by a wave energy converter (wec)
04/2003
04/30/2003DE20023098U1 Compact energy center has solar-powered pump used for raising liquid from lower storage space to higher storage space for driving turbine-generator combination
04/29/2003US6555926 Pulser
04/29/2003US6554535 System for protecting coastal land from rise of surface of the sea
04/24/2003WO2003033824A1 Wave power generator
04/24/2003US20030075362 Turbodrill
04/17/2003WO2003031810A1 Hydraulic turbine with increased power capacities
04/17/2003US20030072647 Micro paddle wheel pump for precise pumping, mixing, dispensing, and valving of blood and reagents
04/16/2003CN2545385Y Pipeline fluid electric generating device
04/15/2003US6546723 Hydropower conversion system
04/10/2003WO2003029645A1 Power generator and turbine unit
04/10/2003US20030066289 Hydropower conversion system
04/09/2003CN1105238C Ocean wave energy extraction system and its turbine machine
04/09/2003CN1105237C Turbine for pump
04/03/2003WO2003026954A1 System for utilization of sinus-shaped motion pattern
04/03/2003US20030062724 Pulser
04/02/2003CN1407227A Natural energy collecting and utilizing method and apparatus thereof
03/2003
03/27/2003WO2003025386A2 ELECTRICITY GENERATING WAVE PIPE (OR EGWaP)
03/27/2003WO2003025385A2 Underwater ducted turbine
03/26/2003EP1295031A1 Wave energy converter
03/20/2003WO2003023223A2 Device and method for the generation of electrical energy
03/20/2003WO2002084116A9 Wind powered hydroelectric power plant and method of operation thereof
03/19/2003EP1292765A1 A wavepower collector
03/19/2003EP1082538B1 Hydraulic motor
03/12/2003CN1103000C Four bar wave power generator
03/12/2003CN1102999C 液压马达 Hydraulic motor
03/04/2003US6528928 Switched resonant power conversion electronics
03/04/2003US6527513 Turbine for down-hole drilling
03/04/2003US6527504 Plant for utilizing the energy in waves
02/2003
02/27/2003WO2003016711A1 Switched resonant power conversion electronics
02/26/2003EP1108140B1 Hydrostatic wave energy conversion system
02/26/2003CN1399708A Hydro-power generation for water treatment system
02/20/2003WO2003014561A1 Method of and apparatus for wave energy conversion using a float with excess buoyancy
02/20/2003WO2003014560A2 Apparatus and method for optimizing the power transfer produced by a wave energy converter (wec)
02/20/2003US20030034715 Switched resonant power conversion electronics
02/19/2003CN1101894C Buoy type wave energy converter and its mfg. method
02/12/2003EP1282746A1 Wavepowermachine
02/12/2003CN1396381A Taiji-type electric generator using wave energy
02/06/2003US20030025062 Picture hanger
02/06/2003US20030024247 Ocean motion power
02/06/2003US20030024238 Habitat hydro scheme
02/05/2003EP1281862A1 Run-of-river turbine
02/05/2003EP1280994A1 Apparatus for storage of potential energy
02/04/2003US6515375 Adaptive wave motion electrical power generator
01/2003
01/30/2003US20030020281 Adaptive wave motion electrical power generator
01/30/2003US20030019207 Wave driven power generation system