| Patents for F03B 1 - Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on bladed or like rotors, e.g. pelton wheels; Parts or details peculiar thereto (1,575) |
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| 10/20/2004 | CN1172084C Electric generator using sea wave energy |
| 10/13/2004 | EP1467093A1 Generator for water current turbine with counter-rotating rotors. |
| 10/13/2004 | EP1467092A2 Blade for water current turbine |
| 10/13/2004 | EP1467091A1 Floating water current turbine with counter rotating coaxial rotors |
| 10/07/2004 | US20040195840 Miniature hydro-power generation system |
| 09/28/2004 | US6798080 Hydro-power generation for a water treatment system and method of supplying electricity using a flow of liquid |
| 09/23/2004 | DE202004010526U1 Anordnung mit einem in einer Ausnehmung einer Wand befestigbaren Lüfter Arrangement with a fastened in a recess in a wall fan |
| 09/22/2004 | EP1458972A2 Tornado-type wind turbine |
| 09/22/2004 | CN2643015Y Double wheel combined horizontal hydraulic turbine generator unit |
| 09/15/2004 | CN2641309Y Horizontal shaft, double jetting nozzle and inclined impulse type water turbine |
| 09/10/2004 | WO2004061295A3 Hydroelectric power plant |
| 09/01/2004 | EP1452731A2 Fastening of Pelton turbine buckets |
| 08/28/2004 | CA2459626A1 Improvements in or relating to turbines and in particular pelton wheel turbines |
| 07/22/2004 | WO2004061295A2 Hydroelectric power plant |
| 07/15/2004 | WO2003004868A3 Tornado-type wind turbine |
| 07/14/2004 | CN1512059A Double injection water feedback type water turbine |
| 07/07/2004 | EP1220988B1 Hydro-power generation for a water treatment system |
| 06/30/2004 | CN1509373A Wind powered hydoelectric power plant and method of operation thereof |
| 06/24/2004 | US20040120821 Pelton bucket |
| 06/24/2004 | US20040120805 Water turbine |
| 06/09/2004 | CN2620104Y Sewage treatment electric generator |
| 06/09/2004 | CN2620103Y Seawater desalination electric generator |
| 05/27/2004 | DE10215699B4 Axialkraftminderer für das Düsenlaufrad einer Strahlenturbine Axialkraftminderer for the nozzle turbine impeller of a beam |
| 05/12/2004 | CN1496444A Energy generating system |
| 05/06/2004 | EP1415087A1 Plant, generator and propeller element for generating energy from watercurrents |
| 04/28/2004 | CN1492143A Paddle wheel engine generating method and paddle wheel engine generating station |
| 04/13/2004 | US6718761 Wind powered hydroelectric power plant and method of operation thereof |
| 04/07/2004 | CN2610110Y Pipe flow pressure water turbine |
| 04/01/2004 | WO2004027265A1 Compressor in an exhaust-gas turbocharger for an internal combustion engine |
| 03/31/2004 | CN1485538A Integrated hydroelectric power station |
| 03/31/2004 | CN1143957C Power station using ocean currents |
| 03/18/2004 | US20040052634 Energy generating system |
| 03/18/2004 | DE20316567U1 Antrieb für eine Stromerzeugungsanlage Drive for a power plant |
| 03/11/2004 | DE10238658A1 Compressor, especially, for exhaust turbocharger for IC engines has adjusting ring with adjusting elements to charge diffuser body guide blades at a distance to blade shaft |
| 02/19/2004 | US20040033129 Pinwheel turbine |
| 02/12/2004 | WO2004013490A1 Buoyancy motor |
| 02/12/2004 | CA2492549A1 Buoyancy motor |
| 02/04/2004 | EP1386076A1 Pelton bucket |
| 01/29/2004 | WO2004008829A2 Turbines utilizing jet propulsion for rotation |
| 01/14/2004 | EP1379781A1 Wind powered hydroelectric power plant and method of operation thereof |
| 01/06/2004 | US6672054 Wind powered hydroelectric power plant and method of operation thereof |
| 12/31/2003 | WO2004001222A1 Impeller for compact turbo machines |
| 12/31/2003 | CN2596059Y Double wheel jetting type power generating machine |
| 12/03/2003 | CN1459561A Self heating type water heater |
| 12/02/2003 | US6655919 Method for assembling a pelton turbine wheel |
| 11/19/2003 | CN1456800A Twin hydraulic turbine |
| 11/12/2003 | EP1360413A1 Energy generating system |
| 11/06/2003 | WO2003091577A1 Wind turbine, hydraulic system, air bleed system and method of controlling at least two wind turbine blades |
| 10/23/2003 | WO2003087569A1 Barge-mounted tidal-powered desalinization system |
| 10/16/2003 | DE20312761U1 Wind pressure quadruple turbine for generating power incorporates turbine consisting of stator, rotor head and four rotors |
| 10/16/2003 | DE20209290U1 Energy converter for power generation changes wind energy and solar into mechanical and heat energy using troughs which catch wind and focus sunlight on tubes carrying stream of air |
| 10/09/2003 | US20030189000 Barge-mounted tidal-powered desalinization system |
| 10/09/2003 | DE10143018C1 Hydraulic turbine with continuously variable regulation and application range has nozzle continuously opened/closed to regulate throughput by sliding tongue connected to drive mechanism |
| 10/08/2003 | CN2578540Y Hydraulic turbine with pressure impulse elimination |
| 10/08/2003 | CN1447024A General hydraulic turbine for cooling tower |
| 09/24/2003 | CN2575323Y Mortar transfer pump |
| 09/24/2003 | CN2575321Y Isolated chemical material grouting pump |
| 09/24/2003 | CN2575320Y Wind power generating apparatus |
| 08/27/2003 | EP1337753A1 Method for making a hydraulic turbine component |
| 07/31/2003 | DE10227426C1 Bladed rotor for compact flow machines has compression and induction side each with own blade set, differing from each other in geometry and number of blades |
| 06/25/2003 | CN2557713Y 液压发动机 Hydraulic engine |
| 06/11/2003 | CN2555416Y High efficiency energy saving water turbine |
| 05/07/2003 | EP1308619A1 Multiple injectors Pelton turbine |
| 03/20/2003 | WO2002084116A9 Wind powered hydroelectric power plant and method of operation thereof |
| 02/26/2003 | CN1399708A Hydro-power generation for water treatment system |
| 02/26/2003 | CN1399707A Method for assembling pelton turbine wheel |
| 02/05/2003 | CN2534383Y Energy-saving hydraulic power generator |
| 01/23/2003 | WO2003006825A1 Plant, generator and propeller element for generating energy from watercurrents |
| 01/22/2003 | CN2532264Y Multi-stage hollow hydroturbine |
| 01/16/2003 | WO2003004868A2 Tornado-type wind turbine |
| 12/25/2002 | CN1386974A Electric generator using sea wave energy |
| 11/28/2002 | US20020176779 Method for assembling a pelton turbine wheel |
| 11/21/2002 | WO2002093004A1 Pelton bucket |
| 11/13/2002 | EP1256715A1 Pelton runner blade |
| 11/13/2002 | CN1094173C 水轮机涡轮及配有这种涡轮的皮尔顿式水轮机 Turbine and Turbine with this turbine Pier Dun turbines |
| 10/31/2002 | DE10120434A1 System for using water to produce electrical power, aquatic animals and plants is applied in the ocean or in the sea and makes technical use of water in utilization chain |
| 10/30/2002 | CN1377446A Power station using ocean currents |
| 10/24/2002 | WO2002084116A1 Wind powered hydroelectric power plant and method of operation thereof |
| 10/23/2002 | CN2517889Y Small oblique striking hydroelectric set |
| 10/10/2002 | US20020144504 Wind powered hydroelectric power plant and method of operation thereof |
| 10/10/2002 | US20020144503 Wind powered hydroelectric power plant and method of operation thereof |
| 09/24/2002 | US6454528 Intake and exhaust damper with movable motor fan assembly |
| 09/18/2002 | CN2511803Y Hydraulic power generator |
| 09/04/2002 | EP1235981A1 Method for assembling a pelton turbine wheel |
| 09/03/2002 | US6443697 Turbine wheel and pelton turbine equipped with same |
| 08/08/2002 | WO2002061273A1 Energy generating system |
| 07/31/2002 | CN2503221Y Hydraulic energy-storage power machine |
| 07/17/2002 | EP1222387A1 Power station using ocean currents |
| 07/10/2002 | EP1220988A1 Hydro-power generation for a water treatment system |
| 07/03/2002 | CN2498372Y Power station by running water in river |
| 06/05/2002 | EP1211414A2 Turbine |
| 05/30/2002 | WO2002042638A1 Method for making a hydraulic turbine component |
| 05/29/2002 | EP1066471B1 Turbine wheel and pelton turbine equipped with same |
| 05/15/2002 | CN2492001Y Hydraulic magnetor of hydraulic auto pressurizer |
| 04/10/2002 | CN1343839A Electric generator driven by water stream for ship |
| 03/27/2002 | CN2483518Y Bridge type power generator using water flow |
| 02/21/2002 | US20020021008 Method for generating electricity from pressurized irrigation systems |
| 02/20/2002 | CN1337082A Hydraulic turbogenerator |
| 12/05/2001 | CN2463555Y Automatic power supply unit for flow-adjustable water heater |
| 11/28/2001 | CN1323950A Hydraulic turbine system |