| 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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| 11/28/2001 | CN1075604C Pump and processes for mfg. same |
| 10/30/2001 | US6309179 Hydro turbine |
| 10/24/2001 | EP1147594A1 Hydraulic turbogenerator |
| 10/10/2001 | CN1316588A Electric generating ship using regenerated energy |
| 09/26/2001 | CN2450402Y Mixed-flow water turbine capable of eliminating water leakage and thrust |
| 09/19/2001 | CN1313466A Pump and hydraulic turbine and manufacture thereof |
| 08/16/2001 | US20010014284 Intake and exhaust damper with movable motor fan assembly |
| 07/17/2001 | US6261051 Fan duct combination unit |
| 06/19/2001 | US6247897 Vane system |
| 06/14/2001 | WO2001042645A1 Method for assembling a pelton turbine wheel |
| 06/13/2001 | CN2434444Y General water energy collector |
| 05/30/2001 | CN2432347Y Hydroturbine |
| 05/30/2001 | CN1297107A Method for making lower ring of large or middle water turbine |
| 05/25/2001 | WO2001037403A1 Hydraulic turbogenerator |
| 05/23/2001 | DE10059434A1 Vertical-axis water jet turbine, creating torque of inner rotor created by reactive force of water jets from rotor jets |
| 05/17/2001 | DE19954964A1 Hydraulischer Turbinen-Generator The hydraulic turbine generator |
| 05/02/2001 | CN1293736A Turbine wheel and pelton turbine equipped with same |
| 05/02/2001 | CN1065319C Synchronous flow hydroelectric generator set utilizing atonosphere pressure and vacuum suction |
| 04/26/2001 | DE19948198A1 Meeresstrom-Kraftwerk Marine current power plant |
| 04/25/2001 | CN1292457A Positive-displacement water-turbine |
| 04/12/2001 | WO2001025627A1 Power station using ocean currents |
| 04/12/2001 | WO2001025626A1 Hydro-power generation for a water treatment system |
| 03/14/2001 | CN1063255C Water circulating electric power generating apparatus |
| 02/20/2001 | US6190122 Intake and exhaust air damper with movable motor fan assembly |
| 01/10/2001 | EP1066471A1 Turbine wheel and pelton turbine equipped with same |
| 01/10/2001 | CN1279347A Motor |
| 01/04/2001 | DE19929939A1 Small-scale water-powered unit, in which turbine consists of thin steel plate with hole in middle, and turbine is horizontal relative to ground |
| 01/03/2001 | CN2413277Y Automatic power supply heating calorimeter |
| 12/27/2000 | CN2412102Y 水轮机 Turbine |
| 12/20/2000 | CN1277321A Displacement water turbine |
| 12/14/2000 | CA2275103A1 Runner of a pelton turbine |
| 11/08/2000 | CN2405030Y Water turbine |
| 10/26/2000 | DE19916275A1 Extracting energy from gravitational forces by electrolysis of water and recombination of hydrogen and oxygen in high-altitude fuel cell |
| 09/27/2000 | CN1267789A Hydroelectric station in pontoon |
| 09/20/2000 | CN2397468Y Eletricity-saving cooling tower |
| 09/20/2000 | CN2397278Y Jet-flow engine |
| 09/13/2000 | CN2396362Y Cooling tower driver |
| 09/05/2000 | US6113348 Impulse turbine |
| 08/23/2000 | CN1264031A Flowmeter |
| 08/16/2000 | CN1263208A New method for obtaining energy and operator capable of saving energy source |
| 08/16/2000 | CN1055526C Fluid energy transfer device with energy gathering apparatus and using method thereof |
| 06/06/2000 | CA2242560C Water wheel with cylindrical blades |
| 05/31/2000 | CN2380715Y Bias-jetting type water-turbine |
| 05/10/2000 | CN2377367Y Apparatus using sea current or rivers energy to generate electricity |
| 04/19/2000 | CN2374665Y Three impact permanent-magnet hydraulic generator |
| 03/22/2000 | CN1247942A Vertical-plate and driving band type water turbine |
| 02/16/2000 | CN2364238Y 风圈式水轮机 Wind turbine ring |
| 12/22/1999 | EP0965753A1 Fluid rotor with spherical vanes |
| 12/22/1999 | CN1239183A Non-dam self-intercept floated water turbine |
| 12/08/1999 | EP0962653A1 Impulse-turbine |
| 12/04/1999 | CA2273106A1 An impulse turbine |
| 12/01/1999 | CN2351584Y Blade type hydrogenerator |
| 11/24/1999 | CN2350552Y 卧式水轮机 Horizontal Turbine |
| 11/24/1999 | CN1236063A Running water kinetic energy electric generating system |
| 11/17/1999 | CN1235240A Hydraulic turbine for power generator |
| 10/13/1999 | CN1231388A River self-flow type power generating principle |
| 09/30/1999 | WO1999049213A1 Turbine wheel and pelton turbine equipped with same |
| 09/29/1999 | CN2340930Y Two purpose apparatus for pumping water and electric power generator |
| 09/08/1999 | CN2337328Y Multiple-hole group type nozzle for deep penetration hydraulic windowmaker |
| 09/07/1999 | US5947678 Submerged liquid rotor apparatus |
| 07/27/1999 | US5927943 Inlet casing for a turbine |
| 07/13/1999 | US5921745 Low head turbine |
| 07/07/1999 | CN2327799Y Miniature hydrogenerator |
| 07/06/1999 | CA2066849C Turbine |
| 06/30/1999 | CN2326743Y Internal-dismounting type hydraulic self-closing spray nozzle |
| 06/02/1999 | CN2321954Y Simple type electricity generator |
| 05/19/1999 | CN2319600Y Running water generating device |
| 05/05/1999 | CN2317329Y Multi-impeller miniature hydraulic electrogenerating set |
| 04/21/1999 | CN2315323Y Water saving energy increasing device for hydropower |
| 04/08/1999 | WO1999017017A1 Vertical axis water turbine |
| 04/08/1999 | CA2305772A1 Vertical axis water turbine |
| 03/31/1999 | CN1212492A Submersible electric generator |
| 03/17/1999 | EP0902183A1 Method for securing buckets to a Pelton turbine wheel |
| 03/10/1999 | EP0900935A1 Attachment of rotor buckets to a Pelton rotor disc |
| 03/03/1999 | CN1209507A Amphibious mansion-type power station and multi-blade power machine |
| 02/24/1999 | CN2308720Y Opening groove verticle thorough flow hydraulic turbine |
| 01/20/1999 | EP0892173A1 Process for manufacturing hydraulic turbine wheels and the wheels obtained thereby |
| 01/07/1999 | EP0788583B1 Nozzle arrangement for an open-jet water turbine |
| 12/24/1998 | DE19635519A1 Water power plant consisting of three or more towers using Pelton wheels |
| 12/09/1998 | EP0882888A1 Rotor for Pelton turbine |
| 12/09/1998 | CN2299947Y Floating water turbine |
| 10/07/1998 | CN1195070A Water circulation electric generator |
| 09/01/1998 | US5800123 Bladed pump capstan |
| 08/05/1998 | EP0856660A1 Three way valve for Pelton turbine control system |
| 06/17/1998 | CN1184898A Pump and water turbine, and processes for mfg. same |
| 05/20/1998 | EP0843092A1 Pretensioning Peltonwheel |
| 03/31/1998 | USRE35756 Method of production of workpieces by welding equipment |
| 03/18/1998 | CN1176345A Sail-guiding power generating grid wheel machine |
| 01/27/1998 | CA2066848C System for producing helical vegetable strips |
| 12/31/1997 | CN2271617Y Straight vane water flow motor |
| 11/20/1997 | DE19619317A1 Impeller for impulse turbine |
| 11/20/1997 | DE19619316A1 Impellar for an impulse turbine |
| 11/04/1997 | US5682759 Two phase nozzle equipped with flow divider |
| 10/29/1997 | CN1163347A Self suction jetting and propelling water turbine |
| 08/13/1997 | EP0788583A1 Nozzle arrangement for an open-jet water turbine |
| 07/16/1997 | CN1154441A Circle shaped tube type water turbine |
| 03/26/1997 | CN1145984A Speeding deflector for water turbine |
| 02/05/1997 | CN2246720Y Driving combined water turbine |
| 01/09/1997 | DE19524889A1 Current generator drive turbine |
| 01/08/1997 | CN2244625Y Turbo expansion jet water turbine |