| Patents for F03B 11 - Parts or details not provided for in, or of interest apart from, groups (3,205) |
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| 04/10/2013 | CN202868161U Double-pressure-ring expansion joint of water inlet tube of water turbine |
| 04/10/2013 | CN202867249U Water turbine pump |
| 04/10/2013 | CN202867074U Duplex arm pin pulling -up device of water turbine |
| 04/10/2013 | CN202867073U Hydraulic locking device with open degree limiting function |
| 04/10/2013 | CN103032249A Fixed guide vane-free ultra-low specific speed mixed-flow water turbine special for cooling tower |
| 04/10/2013 | CN101956645B Resource-saving hydro power generator |
| 04/09/2013 | US8414841 Suspended mass transfer and reaction tower |
| 04/03/2013 | CN202851973U Water turbine runner hub water sealing structure |
| 04/03/2013 | CN202851247U Anti-blocking hydroelectric generator |
| 04/03/2013 | CN202851241U Water turbine residual filtering device |
| 04/03/2013 | CN202851240U Thrust guide combined bearing structure of hydro-generator |
| 04/03/2013 | CN103016241A Water-circulation air compression type micro-water power generation system |
| 04/03/2013 | CN103016239A Self-floating type generating device installed in water gate opening |
| 03/28/2013 | US20130074947 Condensate lifting installation system |
| 03/28/2013 | DE102011119384B3 Wasserkraftwerk und Verfahren zu Primärregelung eines Wasserkraftwerks Hydroelectric power plant and method for primary control of a hydropower plant |
| 03/27/2013 | CN202832949U Self-alarm type hydroelectric generator |
| 03/27/2013 | CN202832944U Anti-theft type hydroelectric generator |
| 03/27/2013 | CN202832942U Chassis of horizontal impulse turbine with three nozzles |
| 03/27/2013 | CN202832941U Main shaft flange protective device of hydroelectric generating set |
| 03/27/2013 | CN202832940U Cooling tower water turbine with water seal |
| 03/27/2013 | CN103003563A Unidirectional hydro turbine with enhanced duct, blades and generator |
| 03/27/2013 | CN103000003A Bulb tubular water turbine generator set runner connecting bolt fracture warning device |
| 03/27/2013 | CN102996323A Integral double-rotator direct-drive power generator adopting tidal stream energy |
| 03/27/2013 | CN102996319A Tap ring on periphery of water and wind power generation groove |
| 03/27/2013 | CN102322382B Draft tube based on vibrating vortex generators |
| 03/27/2013 | CN102230442B Shaftless ocean current turbine generator |
| 03/26/2013 | US8403639 Pump |
| 03/20/2013 | CN202811186U Feed water control system of hydropower station |
| 03/20/2013 | CN202811170U Rigid-support thrust bearing structure utilizing spherical support pin |
| 03/20/2013 | CN202811169U Low-wind-drag high-flux water turbine volute shell |
| 03/20/2013 | CN102979817A Elastic metal-plastic bush and manufacturing method thereof |
| 03/20/2013 | CN102979659A Shipborne type hydroelectric generation device |
| 03/20/2013 | CN102072074B Voltage building-up method in guide vane pre-opening mode for water pump working condition |
| 03/19/2013 | US8398366 Annular vane assembly for a gas turbine engine |
| 03/14/2013 | WO2013035385A1 Head utilization water turbine transmission device |
| 03/14/2013 | US20130064640 Perforated hydrocratic generator |
| 03/14/2013 | US20130061935 Suction device and suction method |
| 03/14/2013 | DE102011113442A1 Hydraulische Maschine mit oben liegendem Saugkrümmer Hydraulic engine with overhead inlet manifold |
| 03/14/2013 | CA2844566A1 A francis turbine or a francis pump or a francis pump turbine |
| 03/13/2013 | CN202790295U Compression-type sealing mechanism for supporting beam and plunger piston |
| 03/13/2013 | CN202790099U Drum-shaped oil tank |
| 03/13/2013 | CN202789667U Oil-supply head of horizontal type water pump and water turbine |
| 03/13/2013 | CN202789296U Integrated bearing sealing mechanism of mixed flow water turbine |
| 03/13/2013 | CN202789295U Pedestal bearing with inner circulation structure |
| 03/13/2013 | CN202789294U Novel hydraulic horizontal shockproof supporting device |
| 03/13/2013 | CN202789293U Double-surface streamline support beam |
| 03/13/2013 | CN202789292U Anti-oil-leaking bearing end cover structure for water turbine |
| 03/13/2013 | CN102966561A 水轮泵 Turbine pump |
| 03/13/2013 | CN102966485A Six-dimensional sea-wave power generating device |
| 03/13/2013 | CN102322386B Method for sealing ocean-current energy power generation device under the water |
| 03/13/2013 | CN102003325B Working sealing device for water turbine spindle |
| 03/12/2013 | US8393862 Ceiling fan positioning structure for shielding a hanging portion of a ceiling fan |
| 03/07/2013 | US20130056101 Methods for discretized processing and process sequence integration of regions of a substrate |
| 03/07/2013 | US20130056037 Apparatus for and method of processing substrate |
| 03/06/2013 | EP2564054A1 Unidirectional hydro turbine with enhanced duct, blades and generator |
| 03/06/2013 | CN202768843U Sand erosion resistant water turbine main shaft seal mechanism |
| 03/06/2013 | CN202768227U Waterfall hydraulic power multiple electrical power generating system |
| 03/06/2013 | CN202768223U Circular seal groove head plate cover |
| 03/06/2013 | CN202768222U Main shaft sealing structure of simple-constructed horizontal shaft mixed-flow water turbine |
| 03/06/2013 | CN102959232A Hydroelectric generator device |
| 03/06/2013 | CN102953921A Water turbine type sea wave power generation equipment |
| 03/06/2013 | CN102953912A Rotating magnetic field type underground generating set |
| 03/06/2013 | CN102953904A Hydroelectric generation structure |
| 03/05/2013 | US8388304 Turbine airfoil cooling system with high density section of endwall cooling channels |
| 02/28/2013 | US20130048120 Device for reducing pollutants in the exhaust gas flow of an internal combustion engine |
| 02/28/2013 | US20130048115 Lubricant drain plug system |
| 02/28/2013 | DE102011111929A1 Guided supply system for supplying e.g. water for Francis-turbine in hydro-electric power plant, has guide devices narrowing space for substance, which is accelerated before and during entry into turbine house and moved along direction |
| 02/28/2013 | DE102011081378A1 Strömungskonverter Flow converter |
| 02/27/2013 | CN202756163U Water turbine spindle center hole gulp valve |
| 02/27/2013 | CN202756162U Mixed-flow water turbine adopting novel guide vane and runner blade molded lines |
| 02/27/2013 | CN202756161U Pneumatic brake control system of water turbine |
| 02/27/2013 | CN102943731A Water-lubricated combined bearing |
| 02/26/2013 | US8382425 Hydraulic energy converter |
| 02/21/2013 | WO2013025726A2 Magnetic bearings and related systems and methods |
| 02/21/2013 | US20130045086 Pump-Turbine Plant |
| 02/21/2013 | US20130043385 Apparatus and Method for a Multi-Stage Ion Transfer Tube Assembly for Use with Mass Spectrometry |
| 02/21/2013 | CA2844981A1 Magnetic bearings and related systems and methods |
| 02/20/2013 | EP2558710A1 Pump-turbine system |
| 02/20/2013 | CN202746595U Main shaft sealing device |
| 02/20/2013 | CN202746098U 发电机群组 Generator Group |
| 02/20/2013 | CN202746088U Power generating device for water outlet of pipeline |
| 02/20/2013 | CN102937145A Hydro-generator thrust bearing cocurrent runner plate pump outer cycle structure |
| 02/20/2013 | CN102937067A Gap line projecting surface hub of same-diameter impeller group |
| 02/19/2013 | US8376700 Compressed air starter for turbomachine |
| 02/19/2013 | CA2540650C Tip-forming element for hydraulic machine wheel, method of assembling one such wheel, and wheel and hydraulic machine equipped with one such element |
| 02/14/2013 | WO2013021584A1 Underwater sliding member, method for producing same and hydraulic machine |
| 02/14/2013 | WO2013020578A1 Turbine generator |
| 02/14/2013 | US20130039754 Vertical double-suction pump having beneficial axial thrust |
| 02/14/2013 | CA2844238A1 Underwater sliding member, method for manufacturing underwater sliding member, and hydraulic machine |
| 02/13/2013 | CN202732742U Thrust block with taper of hydroelectric generator |
| 02/13/2013 | CN202732201U Dewatering generation device |
| 02/13/2013 | CN202732198U Sediment-preventing mechanism of hydroelectric generator bottom ring |
| 02/13/2013 | CN202732197U Sand-preventing pump plate mechanism of hydroelectric generator top cover |
| 02/13/2013 | CN202732196U Novel guide bearing structure of hydroelectric generator |
| 02/13/2013 | CN202726370U Segmenting volute positioning device of hydroelectric generator |
| 02/12/2013 | US8371812 Turbine frame assembly and method for a gas turbine engine |
| 02/07/2013 | US20130034430 Portable swim current generator |
| 02/06/2013 | CN102918259A 液压发动机 Hydraulic engine |
| 02/05/2013 | US8366403 Fan assembly |
| 02/05/2013 | US8366382 Mid-turbine frame buffer system |