| Patents for F03B 17 - Other machines or engines (5,086) |
|---|
| 04/18/2002 | US20020043895 Piezoelectric micro-transducers, methods of use and manufacturing methods for the same |
| 04/17/2002 | EP1196721A1 Device for generating an electrical voltage for components of a gas-fired water heater |
| 04/17/2002 | EP1196692A1 Hydro-energy converter |
| 04/11/2002 | WO2002029966A2 Installation for transferring and converting energy by hydraulic power |
| 04/11/2002 | DE10049372A1 Anlage zur Übertragung und Umwandlung von Energie durch Wasserkraft System for the transmission and conversion of energy from hydropower |
| 04/03/2002 | CN1342836A Small-sized hydroelectric power generating device |
| 04/02/2002 | US6365984 Apparatus for converting energy from flowing liquid |
| 03/21/2002 | US20020033019 Renewable energy systems using long-stroke open-channel reciprocating engines |
| 03/21/2002 | DE10040962A1 Water-air motor used for driving automobile, uses propellers driven by water-air pressure coupled via cardan shaft to wheel drive axles |
| 03/20/2002 | CA2357383A1 Renewable energy systems using long-stroke open-channel reciprocating engines |
| 03/19/2002 | US6357998 Ribbon drive pumping apparatus and method |
| 03/19/2002 | US6357997 Ribbon drive power generation apparatus and method |
| 03/12/2002 | US6355988 Water lift generator system |
| 03/07/2002 | DE10123118A1 System for converting hydrostatic pressure into rotary motion, has buoyancy bodies arranged so buoyancy forces are transferred to circulating chains via levers and converted into rotary motion |
| 03/06/2002 | EP1183463A1 Water current turbine sleeve mounting |
| 03/06/2002 | CN1338570A Water-floatage electric generator and its method |
| 03/06/2002 | CN1080381C Apparatus and method for producing power using excess pressure in natural gas pipeline |
| 02/28/2002 | WO2002016765A1 Method for producing energy and an apparatus producing energy |
| 02/21/2002 | DE10036307A1 Device converting flowing liquid kinetic energy into current has turbine wheel in open housing with upstream inlet part with concave inner surface line, expanding downstream section |
| 02/20/2002 | EP1180213A1 Generation of energy with fluid |
| 02/20/2002 | CN1336985A Turbine driven with a fluid medium |
| 02/20/2002 | CN1336485A Gravitational attraction power converter |
| 02/20/2002 | CN1336484A Buoyancy power generator system |
| 02/14/2002 | DE10123544A1 Vertical water and wind wheel turbine has rotor with vertically active vanes on vertical main shaft, vane synchronizing components with angle of attack optimization, speed and flow control |
| 02/14/2002 | DE10102912A1 Energy generating system using rising/falling water level in container has closed cover and open base, and two valves in the top, to utilize hydrostatic pressure |
| 02/07/2002 | WO2002002934A8 A power generation assembly |
| 02/07/2002 | DE10036314A1 Mobile underwater power station for conversion of kinetic energy of flowing liquid, especially ocean flow, into electrical energy has energy conversion modules, at least consisting of generator with gearbox in housing |
| 01/24/2002 | WO2002006666A1 Hydraulic turbomachine |
| 01/24/2002 | DE10129830A1 Hydraulische Strömungsmaschine Hydraulic flow machine |
| 01/24/2002 | DE10032674A1 Rotor for utilizing energy of flowing medium has rotor blades guided so that blades present minimum opposition when rotating against wind |
| 01/22/2002 | CA2222115C Helical turbine for power and propulsion systems |
| 01/17/2002 | DE10109870A1 Buoyancy engine consists of chamber moved up and down within body of water by flooding and ventilation by compressed air, with devices to covert lifting motion into rotary movement |
| 01/17/2002 | DE10033310A1 Turbo-engine for use in underwater power generating stations has small and larger rotor connected by friction connection to permit relative movement and born on hollow shafts |
| 01/10/2002 | WO2002002934A1 A power generation assembly |
| 01/10/2002 | DE10032785A1 Air-mixing dynamic generator system for electric power generation, has upper ends of blade/vane chamber joined to high-pressure output conduit of pump |
| 01/02/2002 | CN1077230C 反作用水轮机 Reaction turbine |
| 12/25/2001 | US6332756 Motion converting unit |
| 12/20/2001 | WO2001096739A1 Buoyancy motor |
| 12/19/2001 | CN1327529A Device for generating an electrical voltage for components of a gas-fired water heater |
| 12/18/2001 | CA2188301C Reaction hydraulic turbine |
| 12/13/2001 | DE10028890A1 Low pressure running water power plant for normal flowing waters, guides water in intake hose and produces vortex train by turbulence of water in and around outlet hose |
| 12/13/2001 | DE10022117A1 Fluid flow machine e.g. water wheel for converting flow energy of flowing medium into rotational energy, comprises vane wheel located rotatable on vertical shaft which is arranged lying in liquid flow and swivelable vanes |
| 12/06/2001 | WO2001092720A1 System for the exploitation of tidal- and river current energy |
| 12/06/2001 | WO2001092719A1 The hydroscrew-electric power generating device |
| 12/06/2001 | DE10024022A1 Y-form storage plant to extract flow energy from water force involves guiding water onto running wheels at high pressure induced by shape of store wall |
| 12/06/2001 | CA2413850A1 System for the exploitation of tidal- and river current energy |
| 11/29/2001 | WO2001090574A1 Device for exploiting hydropower |
| 11/29/2001 | WO2001090573A1 Buoyancy motor |
| 11/27/2001 | US6323563 Hydrodynamic power-generating system |
| 11/24/2001 | CA2309814A1 Air and water propulsion device |
| 11/15/2001 | DE10021649A1 Flow regulation and hydroelectric power system has several identical hydroelectric power stations arranged in sequence in direction of water flow outside shipping channel in boundary area |
| 11/14/2001 | EP0965164A4 Electric power generating with the help of "gravity" grawa-power |
| 11/07/2001 | EP1151195A1 Buoyancy motor |
| 10/31/2001 | EP1149241A1 Turbine driven with a fluid medium |
| 10/31/2001 | EP0815359B1 A device for extracting energy from moving fluid |
| 10/30/2001 | US6310406 Magneto hydro dynamical tidal and ocean current converter |
| 10/25/2001 | WO2001079692A1 Power generation apparatus using buoyancy |
| 10/25/2001 | DE10017866A1 Combined water wave force electricity generator, for coastal area or river; has paddle wheel acting as float body and containing bearings, flywheel, coil springs, gear mechanism and generator |
| 10/25/2001 | DE10012218C1 High load turbine converting flow medium pressure into rotary movement has magnet used for holding pivoted turbine blades in fully raised position between flow medium entry and flow medium exit |
| 10/23/2001 | US6305165 Methods and apparatus for acquiring free energy using buoyancy technology |
| 10/18/2001 | DE10018512A1 Domestic electrical current generation plant has line flow pressure of water supply network used for driving current generator via pneumatic/hydraulic pressure converter and conversion gearing |
| 10/18/2001 | DE10017328A1 Gravitational energy storage water power generator introduces water into water column at low cost, causing water to overflow at top, releasing large quantities of cost-effective energy |
| 10/17/2001 | EP1144865A1 Method for utilizing the energy of wind, water or other fluids |
| 10/17/2001 | EP1144864A1 A method of controlling operating depth of a device |
| 09/27/2001 | WO2000042318A9 A method of controlling operating depth of a device |
| 09/27/2001 | US20010024038 Pendulum pump |
| 09/25/2001 | US6293835 System for providing wind propulsion of a marine vessel using a helical turbine assembly |
| 09/20/2001 | WO2001069080A1 Compressed air recharging station comprising a turbine driven by the flow of a water course |
| 09/13/2001 | WO2001066939A1 A system for generating electric power |
| 09/13/2001 | DE10009468A1 Wind power machine has at least one aero-dynamic profile connected to at least one crank and at least guide and with at least one complete revolution of crank, profile is movable into different wind attack angles |
| 09/06/2001 | DE10007867A1 Float motor to generate electrical current and voltage at desired height; produces energy continuously, using sun's heat and without fossil or atomic sources of energy supply |
| 09/05/2001 | CN1311393A Automatic power output mechanism |
| 08/23/2001 | DE10006881A1 Wasserhebewerk Water lift |
| 08/22/2001 | CN1309238A Floatage engine |
| 08/22/2001 | CN1069949C Static-water dynamic pressure-returning self-energy-storage generating apparatus |
| 08/16/2001 | DE10005085A1 Laufrad Impeller |
| 08/15/2001 | CN1308186A Suspension kinetic energy obtaining mechanism |
| 08/14/2001 | US6273680 Extraction of energy from flowing fluids |
| 08/07/2001 | US6269638 Air bubble powered rotary driving apparatus |
| 08/02/2001 | WO2001055589A1 Habitat hydro scheme |
| 08/02/2001 | DE10003409A1 Energie-Objekt im Meer Energy object in the sea |
| 08/02/2001 | CA2398762A1 Habitat hydro scheme |
| 07/26/2001 | WO2001053698A1 Electricity generating apparatus using gravity and buoyancy |
| 07/11/2001 | CN1068417C Cable restrained reciprocating blade system for energy extraction |
| 07/11/2001 | CA2294706A1 Vertical axis wind and water turbine |
| 07/03/2001 | US6253700 Method for maintaining flotation using a helical turbine assembly |
| 06/27/2001 | EP0799380B1 Waterpower machine |
| 06/19/2001 | US6249057 Hydrodynamic energy conversion apparatus |
| 06/19/2001 | US6247897 Vane system |
| 06/13/2001 | DE10002092A1 Electric drive e.g. for ship propeller, has inside rotor connected with first impeller and outer rotor concentric with it connected with second impeller |
| 06/12/2001 | US6246125 Portable wind and hydro electric generating system |
| 05/31/2001 | DE19956064A1 Wind- bzw. Wasser- oder sonstigem Fluid Energieerzeugungsanlage Wind or water or other fluid power generation plant |
| 05/30/2001 | CN1297109A Electric generation with static water |
| 05/25/2001 | WO2001036876A1 Device for generating an electrical voltage for components of a gas-fired water heater |
| 05/17/2001 | WO2001034975A1 Method for utilizing the energy of wind, water or other fluids |
| 05/17/2001 | WO2001034973A1 System for producing hydrogen making use of a stream of water |
| 05/17/2001 | US20010001299 System for providing wind propulsion of a marine vessel using a helical turbine assembly |
| 05/17/2001 | DE19954967A1 Vorrichtung zur Erzeugung einer elektrischen Spannung für Komponenten eines gasbeheizten Wassererhitzers An apparatus for generating an electrical voltage for components of a gas-fired water heater |
| 05/16/2001 | CN1295190A Kinetic energy obtaining mechanism |
| 05/10/2001 | WO2001033076A1 Wind driven power station |