| Patents for F03B 11 - Parts or details not provided for in, or of interest apart from, groups (3,205) |
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| 04/14/2009 | US7517191 Operational maintenance of air-conditioning installations |
| 04/14/2009 | US7517189 Cooling circuit for gas turbine fixed ring |
| 04/09/2009 | WO2009016315A3 Hydraulic machine including means for injecting a flow drawn from a main flow |
| 04/09/2009 | WO2009016314A3 Hydraulic machine including means for injecting a flow drawn from a main flow |
| 04/09/2009 | US20090090109 Granular thermal energy storage mediums and devices for thermal energy storage systems |
| 04/08/2009 | CN201218164Y Abrasion-proof bearing liner of four-oil wedge hydraulic turbine |
| 04/08/2009 | CN201218163Y Guide bearing with oil supply by pitot tube |
| 04/08/2009 | CN201218162Y Water feeding mechanism of hydraulic turbine |
| 04/08/2009 | CN201218161Y Forced rotation separating type hydraulic turbine set |
| 04/07/2009 | US7513755 Submerged motor and pump assembly |
| 04/02/2009 | US20090087317 Blade Set for Masserating Effluent Water in a Sewage Pump |
| 04/02/2009 | US20090087305 Exit stay apparatus with intermediate flange |
| 04/01/2009 | CN201215061Y Floating hydro-generator |
| 03/25/2009 | CN100472063C Tubine engine especially water turbine |
| 03/18/2009 | EP2035692A1 Sealing means between rotor and housing in a water turbine |
| 03/18/2009 | EP2035689A1 Pelton turbine with a supply system |
| 03/18/2009 | CN100470047C Tubular turbine oil receptor |
| 03/12/2009 | WO2009030189A2 Rotor bearing for a wind turbine |
| 03/12/2009 | US20090067986 Vortex spoiler for delivery of cooling airflow in a turbine engine |
| 03/12/2009 | US20090067985 Roller Bearings, and Struts and Gas Turbine Engines Having such Bearings |
| 03/12/2009 | DE202009000184U1 Modulare Wasserkraftwerk-Vorrichtung Modular Hydroelectric device |
| 03/11/2009 | EP2034176A2 Pelton turbine with a waste water system |
| 03/11/2009 | EP2032839A2 Benkatina hydroelectric turbine |
| 03/05/2009 | US20090061704 Weed Cutter for a Craft Propelled by a Water Jet |
| 03/05/2009 | US20090060734 Blower housing of hydrogen recirculation device of fuel cell vehicle |
| 03/05/2009 | US20090060732 Serial fan module and frame structure thereof |
| 03/05/2009 | US20090060713 Direction-switchable pneumatic cylinder |
| 03/05/2009 | US20090058210 Electric motor |
| 03/05/2009 | US20090058090 Plant, generator and propeller element for generating energy from water currents |
| 03/04/2009 | CN201202577Y Oil fume eliminating apparatus |
| 02/25/2009 | EP2027388A1 Liquid control jet during part load operation in a hydraulic turbine |
| 02/24/2009 | US7494316 Foreign object damage resistant vane assembly |
| 02/11/2009 | CN101363394A Load-reducing device for rolling bearing type thrust bearing for hydraulic turbine |
| 02/11/2009 | CN101363393A Combinatory for adjustable blade propeller turbine |
| 02/05/2009 | WO2009017021A1 Deep sea water lift-up device |
| 02/05/2009 | WO2009016316A2 Pelton hydraulic machine including means for injecting a flow drawn from a main flow |
| 02/05/2009 | WO2009016315A2 Hydraulic machine including means for injecting a flow drawn from a main flow |
| 02/05/2009 | WO2009016314A2 Hydraulic machine including means for injecting a flow drawn from a main flow |
| 02/05/2009 | CA2694097A1 Pelton hydraulic machine including means for injecting a flow drawn from a main flow |
| 02/05/2009 | CA2694073A1 Hydraulic machine including means for injecting a flow drawn from a main flow |
| 02/05/2009 | CA2694071A1 Hydraulic machine including means for injecting a flow drawn from a main flow |
| 02/04/2009 | CN201190620Y Screwing sleeve adjusting mechanism for hydroelectric generating set |
| 02/04/2009 | CN201190619Y Novel combination sealing arrangement for bulb-type hydraulic generating set |
| 01/29/2009 | US20090026767 Modular system for generating electricity from moving fluid |
| 01/28/2009 | CN201187390Y Radial seal structure of oil-blocking pipe of hydraulic generator thrust bearing |
| 01/28/2009 | CN201187389Y Vertical cooler of hydroelectric generating set thrust bearing |
| 01/28/2009 | CN201187388Y Outer circulation cooling structure of hydraulic generator thrust bearing |
| 01/28/2009 | CN201187387Y Floating tile in Kaplan turbine oil receiver |
| 01/28/2009 | CN101354004A All-purpose hydroturbine |
| 01/21/2009 | CN101349234A Tornado tube gravitational wave generating plant |
| 01/14/2009 | EP2014911A2 Hydraulic machine and method for preventing the wear of such a machine |
| 01/14/2009 | CN201180609Y Guide bearing support structure of vertical hydraulic turbogenerator |
| 01/14/2009 | CN201180608Y Support structure of thrust bearing with support pin |
| 01/14/2009 | CN201180607Y Sealing device for entering barrel and flow passage cover plate of bulb through-flow type hydraulic turbogenerator |
| 01/14/2009 | CN201180606Y Expansion joint structure of through-flow turbine group |
| 01/14/2009 | CN201180605Y Upper frame support structure of vertical hydraulic turbogenerator |
| 01/14/2009 | CN100451329C Seal of principal axis of water turbine in type of stay column |
| 12/31/2008 | CN101333997A Drive train for a submersible energy generation device |
| 12/31/2008 | CN101333995A Expansion machine rotor for highly pressurized liquid throttling |
| 12/30/2008 | US7471009 Underwater ducted turbine |
| 12/30/2008 | US7470115 Outer diameter nut piloting for improved rotor balance |
| 12/30/2008 | US7470111 Wind turbine |
| 12/25/2008 | US20080317588 Managing spool bearing load using variable area flow nozzle |
| 12/24/2008 | WO2008155002A1 Axial bearing for a shaft, particularly for the shaft of a water turbine |
| 12/24/2008 | DE102007028456A1 Axiallager für eine Welle, insbesondere für die Welle einer Wasserturbine Thrust bearing for a shaft, especially for the shaft of a water turbine |
| 12/24/2008 | CN101328857A Full-automatic sea flow measuring water power large-scale electric generating station |
| 12/24/2008 | CN101328815A Free ring contact type gapless sealing technology |
| 12/24/2008 | CN100445550C Manufacturing process of different thickness joint volute |
| 12/24/2008 | CA2690813A1 An axial bearing for a shaft, especially for the shaft of a water turbine |
| 12/17/2008 | CN101324283A Center air compensating valve for large hydraulic turbines |
| 12/17/2008 | CN100443717C Tip-forming element for hydraulic machine wheel, method of assembling one such wheel, and hydraulic machine equipped with one such element |
| 12/17/2008 | CN100443716C Anti-abrasion method for hydrotarbine capable of operating under normal atmospheric temperature |
| 12/11/2008 | WO2007047987A3 Pump apparatus and method |
| 12/11/2008 | US20080304961 Noise Reduced Variable Displacement Vane Pump |
| 12/11/2008 | US20080304956 Coal nozzle tip shroud |
| 12/11/2008 | DE102007026277A1 Wasserkraftanlage Hydroelectric power plant |
| 12/10/2008 | CN201162616Y Bubble head and stator connection and positioning device of hydraulic turbine |
| 12/03/2008 | EP1998040A2 Drive train for a submersible energy generation device |
| 12/03/2008 | CN201159739Y Light speed-measuring fluted disc component |
| 12/03/2008 | CN100439532C Apparatus using corrosion/abrasion resistant alloy for coating metal surface |
| 12/02/2008 | US7458766 Turbine blade cooling system |
| 11/27/2008 | WO2008143834A1 Flow straightening apparatus |
| 11/26/2008 | CN201155412Y Through-flow turbine main shaft mounting tool |
| 11/26/2008 | CN201155411Y Through-flow turbine main shaft protecting hood |
| 11/25/2008 | US7455502 Axial fan |
| 11/20/2008 | WO2008086839A3 Energy generation plant, driven by wind or water currents |
| 11/20/2008 | US20080286097 Support bar with adjustable shim design for turbine diaphragms |
| 11/20/2008 | US20080286096 Drain pump, and air conditioner provided therewith |
| 11/19/2008 | CN201152225Y Hydraulic generator |
| 11/13/2008 | WO2008134868A1 System and method for extracting power from fluid |
| 11/13/2008 | CA2723631A1 System and method for extracting power from fluid |
| 11/12/2008 | CN201148937Y Energy conservation type thermal power generating device |
| 11/12/2008 | CN101302984A Elastic pillar support thrust bearing bush for hydraulic generator convenient for pumping bush to maintain |
| 11/06/2008 | US20080273962 Liquid Turbine Device Including a Turbine Wheel with More Than One Set of Blades in Radial Succession |
| 11/05/2008 | CN201144755Y Hydroturbine cover |
| 10/29/2008 | EP1985850A1 Planetary carrier assembly for wind generating apparatus, transmission for wind generating appapatus and wind generating apparatus |
| 10/23/2008 | WO2008125514A2 A connector system for a wave energy converter |
| 10/15/2008 | CN100425824C Hydraulic generator pilot bearing |
| 10/09/2008 | US20080245681 Toothbrush Holder with Integral Drain |
| 10/08/2008 | CN201129264Y Controlling loop positioning apparatus for assembling exterior water distributing ring of hydraulic turbogenerator |