| Patents for F03B 17 - Other machines or engines (5,086) |
|---|
| 02/05/2003 | CN1395036A Buoyancy and gravity circulating power generation equipment |
| 01/23/2003 | WO2003006825A1 Plant, generator and propeller element for generating energy from watercurrents |
| 01/23/2003 | US20030014969 Turbine apparatus capable of producing power when held stationary in a stream of flowing water |
| 01/23/2003 | DE20217430U1 Orbital spinning device for generating energy, comprises rotatable vessel filled with liquid and chain for contacting surface of spinning liquid |
| 01/21/2003 | US6509652 Small-sized hydroelectric power generating apparatus |
| 01/15/2003 | EP1086310B1 Apparatus for extracting power from a fluid flow |
| 01/14/2003 | CA2126971C Water turbines or pumps |
| 01/08/2003 | EP1272757A1 Habitat hydro scheme |
| 01/03/2003 | WO2003001057A1 Graviton pressure conversion chamber |
| 12/31/2002 | US6499939 Water wheel |
| 12/26/2002 | US20020197148 Installation for harvesting ocean currents (IHOC) |
| 12/25/2002 | CN1387610A Turbine for flowing fluids |
| 12/12/2002 | WO2002099274A1 Turbine machine |
| 12/12/2002 | DE10127294A1 Flow power machine has inflow on equipotent surface below fluid balanced mass state |
| 12/11/2002 | CN2524535Y Shoes with electric generator |
| 12/11/2002 | CN1384283A Torque-outputting buoyancy-gravity driving machine |
| 12/05/2002 | US20020180215 Method of producing electricity through injection of water into a well |
| 12/02/2002 | CA2381442A1 Alok dutta gravitational machine |
| 11/14/2002 | DE10060508A1 Boat for generating electric current from flow in stream or river has vane wheel on rear of boat turned by flow in the river and driving current generator |
| 11/13/2002 | EP1051570B1 Magneto hydro dynamical tidal and ocean current converter |
| 11/07/2002 | WO2002088543A1 Hydraulic electrical power production system |
| 10/31/2002 | US20020158472 Submersible electrical power generating plant |
| 10/31/2002 | DE10119566A1 Water turbine power plant has water directed onto blades of turbine used for driving electrical generator |
| 10/31/2002 | DE10117552C1 Bewegliches, über- und unterströmbares Wasserkraftwerk Moving, above and understreaming hydropower plant |
| 10/30/2002 | CN1377446A Power station using ocean currents |
| 10/29/2002 | US6472768 Hydrokinetic generator |
| 10/24/2002 | WO2002084754A2 Piezoelectric micro-transducers, methods of use and manufacturing methods for same |
| 10/24/2002 | CA2426823A1 Piezoelectric micro-transducers, methods of use and manufacturing methods for same |
| 10/23/2002 | CN1375631A 浮动力机 Floating power machine |
| 10/17/2002 | WO2002081905A1 Moveable, over-flowable and under-flowable hydro-electric power plant |
| 10/17/2002 | US20020150465 Ribbon drive pumping apparatus and method |
| 10/17/2002 | US20020149204 Air and water propulsion device-buoyancy motor |
| 10/10/2002 | DE10162516A1 Turning blade dam for energy conversion in flowing watercourses has vertically immersible turning blades between turning chambers on float bodies on ends of a multi-arm connecting strut |
| 10/03/2002 | US20020141858 Water Wheel |
| 10/02/2002 | DE10133547A1 Hydraulic energy recovery plant has cross section of pressure tube steadily decreasing in water flow direction |
| 09/28/2002 | CA2342430A1 Robotic transporter |
| 09/28/2002 | CA2342379A1 Ocean currents space station |
| 09/26/2002 | WO2002075152A1 Green motor |
| 09/26/2002 | DE10109475A1 Blade-like energy generator with partially linear kinematics with blade carried on two chains passing over chain pulleys, for linear blade movement |
| 09/24/2002 | US6454546 Maritime pump |
| 09/18/2002 | CN1370257A Axial flow hydraulic turbine electric generator system |
| 09/18/2002 | CN1369636A Float power engine |
| 09/18/2002 | CN1369635A Floating engine |
| 09/18/2002 | CN1369634A Small hydralic power package |
| 09/12/2002 | WO2002070890A1 Omnidirectional immersed hydraulic turbine with axis perpendicular to the water current and uses thereof |
| 09/12/2002 | CA2340463A1 Method and apparatus for power generation version 2 |
| 09/11/2002 | CN1369037A Transport network comprising fleet of vehicles, boat and station for recharging such transport system with compressed air |
| 09/10/2002 | US6447243 Buoyancy prime mover |
| 09/03/2002 | US6445078 Gravity electrical generating system |
| 08/29/2002 | WO2002066828A1 Apparatus for production of energy from currents in bodies of water, a foundation, and a method for the installation of the apparatus. |
| 08/28/2002 | CN1366134A Flotage power machine outputting torque |
| 08/28/2002 | CN1089860C Liquid flow turbine |
| 08/22/2002 | WO2002064975A1 Gravity-actuated motor apparatus |
| 08/22/2002 | WO2002064972A1 Power generating device utilizing gravity and buoyancy |
| 08/22/2002 | WO2002029966A3 Installation for transferring and converting energy by hydraulic power |
| 08/22/2002 | US20020113442 Small hydroelectric power generator |
| 08/21/2002 | CN1365421A Ribbon drive powder generation apparatus and method |
| 08/15/2002 | WO2002063173A2 Force generating apparatus |
| 08/15/2002 | US20020108369 Gravity-actuated motor apparatus |
| 08/14/2002 | EP1071882B1 Extracting power from moving water |
| 08/13/2002 | US6431926 Ribbon drive propulsion system and method |
| 08/08/2002 | WO2002061273A1 Energy generating system |
| 08/07/2002 | EP1228309A1 System for producing hydrogen making use of a stream of water |
| 08/07/2002 | EP1228308A1 Turbine for flowing fluids |
| 08/07/2002 | CN1088800C Method and apparatus for converting fluid energy into useful power |
| 07/31/2002 | CN1361848A Hydro-energy converter |
| 07/25/2002 | DE10061450A1 Tidal or water flow kinetic energy station uses pressure faces on swivel axes rocking onto endstops in radial planes between swivel and rotor axes to form underwater power generator |
| 07/25/2002 | CA2333814A1 Apparatus and method for power generation |
| 07/18/2002 | WO2002055876A1 Bladed water wheel |
| 07/17/2002 | EP1222387A1 Power station using ocean currents |
| 07/16/2002 | US6420794 Hydropower conversion system |
| 07/11/2002 | US20020088222 Dual hydroturbine unit with counter-rotating turbines |
| 07/10/2002 | EP1220988A1 Hydro-power generation for a water treatment system |
| 07/10/2002 | CN1087397C Cooling system for generator in tank surrounded by running water |
| 07/04/2002 | WO2002052149A1 Wind- or water-powered device used for generating electric energy, driving pumps or the like |
| 07/04/2002 | US20020083708 Fluid buoyancy generator and its efficiency reform by thermoeffect |
| 07/04/2002 | DE10055487A1 Hydraulic energy recovery unit includes container and reservoir with piston, with valves and pipework interconnection |
| 06/27/2002 | WO2002050431A1 Hydraulic pumping apparatus |
| 06/27/2002 | US20020081219 Maritime pump |
| 06/27/2002 | US20020078687 Apparatus converting ocean wave energy |
| 06/27/2002 | DE19937129A1 Power supply system has movable object in form of liquid, e.g. water, guides with pitch angle between 0.14/13 degrees fitted on generator turbines, and nozzles separated by at least 0.5 pitch |
| 06/26/2002 | CN1086776C Equipment and method for multi-stage hydroelectric generation |
| 06/25/2002 | US6409466 Hydro turbine |
| 06/19/2002 | CN2495827Y Float and mobile type water power electric generator |
| 06/06/2002 | WO2002044558A1 Device for the utilisation of wave energy |
| 06/06/2002 | US20020067989 Lift motor |
| 05/30/2002 | US20020064465 Ribbon drive pumping with centrifugal contaminant removal |
| 05/30/2002 | US20020062644 Ribbon drive power generation for variable flow conditions |
| 05/29/2002 | DE10134509A1 Underwater power station used for producing power under water comprises a float hinged by a parallelogram connector to a turbine and held horizontally in the current |
| 05/16/2002 | WO2002038955A2 Power generating apparatus and lifting and propulsive force generating device |
| 05/16/2002 | WO2002038954A1 Vertical axis wind turbine |
| 05/08/2002 | EP1203160A1 Ribbon drive propulsion system and method |
| 05/02/2002 | WO2002035090A1 Perpetual motion apparatus |
| 05/02/2002 | EP1200732A1 Transport network comprising a fleet of vehicles, boat and station for recharging such a transport system with compressed air |
| 05/02/2002 | DE10052251A1 Rain energy converter for generating electrical energy, uses magnetic flow change through displacement in magnetic core inside coil. |
| 05/01/2002 | CN1346935A Electric generator set by water streaming potential energy |
| 04/25/2002 | WO2002033251A1 Methods and apparatus for acquiring free energy using buoyancy technology |
| 04/25/2002 | US20020047374 Small-sized hydroelectric power generating apparatus |
| 04/24/2002 | EP1199098A1 A water purifying apparatus |
| 04/23/2002 | CA2324667A1 Hydroelectric machine |