| Patents for F03B 17 - Other machines or engines (5,086) |
|---|
| 07/01/2004 | WO2004055365A1 Hydraulic speed-increasing transmission for water current powered turbine |
| 07/01/2004 | WO2004055364A1 A buoyancy power machine |
| 06/30/2004 | EP1203160B1 Ribbon drive propulsion system and method |
| 06/30/2004 | CN1508423A Buoyancy kinetic energy machine |
| 06/29/2004 | US6755607 Hydro-energy converter |
| 06/24/2004 | WO2004053329A1 Hydraulic engine |
| 06/23/2004 | EP1430220A2 Underwater ducted turbine |
| 06/23/2004 | CN1154793C Piston hydroelectric generator |
| 06/17/2004 | WO2004051079A1 Submerged run of river turbine |
| 06/17/2004 | DE20217466U1 Vacuum-based energy system has conventional technical systems for energy conversion connected to suction sides of e.g. machines that can generate fluid flows; ambient air is fed into technical systems |
| 06/10/2004 | WO2004048774A1 Supporting structures for water current (including tidal stream) turbines |
| 06/09/2004 | EP1426615A1 Hydraulic buoyancy motor |
| 06/03/2004 | DE20217774U1 Power system on the basis of vacuum includes technical system used for energy conversion that is connected to suction side of apparatus that generates flows of fluids |
| 06/03/2004 | DE10253998A1 Device for autonomous electrical energy generation from water power has water wheel mounted on an axle with at least one bearing block and drive shaft mounted off water wheel's rotation axis |
| 05/27/2004 | WO2004043576A1 Desalination device |
| 05/26/2004 | CN1499074A Method and device for generating electricity through buoyancy |
| 05/20/2004 | US20040096310 Apparatus and method for generating power from moving water |
| 05/20/2004 | US20040093863 Hydraulic buoyant force engine |
| 05/19/2004 | DE20318528U1 Wasserturbine des Flutkraftwerkes Water turbine power plant of the flood |
| 05/19/2004 | CN1150377C Axial flow hydraulic turbine electric generator system |
| 05/13/2004 | US20040088971 Unlimited power system |
| 05/12/2004 | EP0927304B1 Extraction of energy from flowing fluids |
| 05/12/2004 | CN2615365Y Sinking & floating power machine |
| 05/12/2004 | CN1496444A Energy generating system |
| 05/12/2004 | CN1149349C Device for generating an electrical voltage for components of a gas-fired water heater |
| 05/11/2004 | US6734576 Eolic marine electrical generator GEEM |
| 05/11/2004 | US6734574 Buoyancy-driven electric power generator |
| 05/06/2004 | EP1415090A1 Wind or water generator with rotating blades |
| 05/06/2004 | EP1415087A1 Plant, generator and propeller element for generating energy from watercurrents |
| 05/04/2004 | US6731018 Water generator oscillating due to rapid flow of fluid |
| 04/29/2004 | WO2004036037A1 Buoyancy motor |
| 04/29/2004 | US20040081550 Dual flow submerged encapsulated hydro water mill |
| 04/29/2004 | US20040080166 Power generation assembly |
| 04/28/2004 | EP1196692B1 Hydro-energy converter |
| 04/28/2004 | CN1147665C Hydro-energy converter |
| 04/27/2004 | US6727600 Small underwater generator with self-adjusting axial gap |
| 04/27/2004 | CA2212238C Apparatus and method for producing power using the excess pressure in natural gas pipelines |
| 04/22/2004 | DE10346166A1 Water powered system especially for mountain rivers, has intake pressure tube and power house sunk below ground in the river bed |
| 04/21/2004 | CN1491318A Apparatus for production of energy from currents in bodies of water, foundation and method for installation of apparatus |
| 04/15/2004 | WO2004005708A3 Apparatus and method for generating power from moving water |
| 04/15/2004 | US20040071616 Kinetic harvester |
| 04/15/2004 | US20040070210 Apparatus for production of energy from currents in bodies of water, a foundation, and a method for the installation of the apparatus |
| 04/14/2004 | CN1488851A Torque power machine |
| 04/08/2004 | WO2004029448A1 Fatigue resistant large hollow rotor blade for underwater energy converter |
| 04/08/2004 | WO2004001225A8 Power plant |
| 04/07/2004 | CN1487189A Buoyancy type rotary motive power machine |
| 03/31/2004 | CN1143957C Power station using ocean currents |
| 03/18/2004 | WO2004022968A1 Apparatus with an inclined carrying pillar for anchoring an axial turbine for the production of electric energy from water currents |
| 03/18/2004 | WO2004022856A1 Apparatus for controlling underwater based equipment |
| 03/18/2004 | US20040052639 Rotary work exchanger and method |
| 03/18/2004 | US20040052634 Energy generating system |
| 03/18/2004 | DE20316951U1 Electrical amplifier generator and air compressor - tank system, has speed gear, water turbine, hydraulic pump system, electric motor and computer controller |
| 03/18/2004 | DE20316567U1 Antrieb für eine Stromerzeugungsanlage Drive for a power plant |
| 03/11/2004 | WO2004020822A1 Hidroeclectric power plant |
| 03/11/2004 | WO2004020821A1 A power generator using sea water |
| 03/11/2004 | WO2004020283A2 Electric generator |
| 03/11/2004 | DE10238959A1 Energy creation process involves letting downward-driven or free fall bodies plunge into water and bounce up out again |
| 03/09/2004 | CA2266632C Extraction of energy from flowing fluids |
| 02/19/2004 | WO2004015264A1 Guiding apparatus for subsea modules, a method and a foundation |
| 02/19/2004 | WO2004015207A1 Method and apparatus for the founding of an installation at the seabed |
| 02/19/2004 | US20040033142 Ribbon drive pumping apparatus and method with added fluid |
| 02/12/2004 | WO2004013490A1 Buoyancy motor |
| 02/12/2004 | CA2492549A1 Buoyancy motor |
| 02/11/2004 | CN1474911A Vertical axis wind turbine |
| 02/10/2004 | US6688925 Wind and water motor |
| 02/05/2004 | WO2003089767A8 Buoyant-orbicular-seesaw-system (boss) |
| 02/05/2004 | DE10230826A1 A water pressure driven mechanical oscillator has a cylinder and a piston which is driven in a linear movement by switched magnetic valves |
| 01/28/2004 | CN1470762A Whirl pool electric generation method |
| 01/27/2004 | US6682296 Turbine for flowing fluids |
| 01/22/2004 | US20040013533 Method for producing energy and an apparatus producing energy |
| 01/22/2004 | DE10231008A1 Drehbar gelagerte Hydro-Kompressorpumpe Rotatably mounted hydraulic pump compressor |
| 01/21/2004 | CN1469041A Buoyancy-gravity motive power machine |
| 01/15/2004 | WO2004005708A2 Apparatus and method for generating power from moving water |
| 01/15/2004 | WO2004005707A1 A floating generate electric power apparatus |
| 01/15/2004 | DE10061450B4 Wasserkraftwerk Hydroelectric power station |
| 01/15/2004 | CA2492104A1 Apparatus and method for generating power from moving water |
| 01/15/2004 | CA2391419A1 Alwarid wheel |
| 01/08/2004 | WO2004002897A1 A pressurisation system |
| 01/08/2004 | DE10226122A1 Vorrichtung zur Erzeugung von Energie Device for production of energy |
| 01/07/2004 | EP1377750A1 Moveable, over-flowable and under-flowable hydro-electric power plant |
| 01/07/2004 | CN1465855A Environment protection energy-increasing powering device |
| 01/02/2004 | EP1375910A1 Fluid flow turbines |
| 12/31/2003 | WO2004001225A1 Power plant |
| 12/31/2003 | WO2003069755A3 Buoyancy-driven electric power generator |
| 12/31/2003 | CN2596061Y Ever-motion type water power generator |
| 12/31/2003 | CN1133005C 由流体介质驱动的涡轮机 By the fluid medium driven turbine |
| 12/18/2003 | US20030231951 Turbine driven with a fluid medium |
| 12/18/2003 | DE20316159U1 Water wheel for power generation, comprises a wheel on an axis, containing a number of chambers |
| 12/17/2003 | CN2592889Y Gravitational energy generating apparatus |
| 12/11/2003 | WO2003074793A3 Vertical chamber comprising a mixer with a helical ramp (hard/rocky soil) |
| 12/03/2003 | EP1366287A1 Apparatus for production of energy from currents in bodies of water, a foundation, and a method for the installation of the apparatus. |
| 12/02/2003 | USRE38336 Hydroelectric powerplant |
| 11/27/2003 | WO2003098035A1 Vertical shaft driving device for vertical shaft wind mills or the like, and electric power generator using the same |
| 11/26/2003 | EP1365146A2 Drive connection for turbomachines |
| 11/26/2003 | CN1458406A Buoyancy power device |
| 11/25/2003 | US6652232 Self-trimming oscillating wing system |
| 11/25/2003 | US6652221 Water current turbine sleeve mounting |
| 11/24/2003 | CA2387525A1 Water power station |
| 11/20/2003 | US20030214135 Method and apparatus for generating energy |
| 11/19/2003 | EP0995032B1 Stream turbine |