Patents for F03B 11 - Parts or details not provided for in, or of interest apart from, groups (3,205)
07/2003
07/03/2003WO2003054386A1 Flow pipe comprising a water turbine having a variable cross-section
06/2003
06/18/2003EP0954700B1 Hydraulic machine
06/18/2003CN1111464C Fluid mechanical member and method for producing same
06/11/2003EP1318299A1 Bulb turbine-generator unit
05/2003
05/30/2003WO2003025385A3 Underwater ducted turbine
05/29/2003US20030099544 Radial water turbine
05/28/2003CN1109817C Machine, in particular electrical machine, in particular energy converter for flowing fluids and gases
05/21/2003CN1109211C Quantitative snift valve for pressure cylinder of hydraulic press
05/14/2003CN2550524Y Water guide blade of self pressure leakage stop water turbine
04/2003
04/16/2003CN2545384Y Breaking signaler for breaking pin
04/15/2003US6547530 Fluid pump apparatus
04/10/2003WO2003029645A1 Power generator and turbine unit
04/09/2003CN1105237C Turbine for pump
04/03/2003WO2003027494A1 Method and guiding device for increasing a water turbine's efficiency
03/2003
03/27/2003WO2003025385A2 Underwater ducted turbine
03/26/2003CN1405468A Elastic force couple barring gear
03/18/2003US6533536 Hydro-turbine runner
03/13/2003WO2003021083A1 Hybrid rotor, method of manufacturing the hybrid rotor, and gas turbine
03/12/2003CN1401986A Hydraulic machinery cavitation destruction on-line monitoring method and diagnosis apparatus
02/2003
02/26/2003CN1399708A Hydro-power generation for water treatment system
02/25/2003US6524063 Hydraulic turbine for enhancing the level of dissolved gas in water
01/2003
01/30/2003US20030019207 Wave driven power generation system
01/29/2003CN1100205C Hydraulic machinery
01/23/2003WO2003006825A1 Plant, generator and propeller element for generating energy from watercurrents
01/21/2003US6509652 Small-sized hydroelectric power generating apparatus
01/01/2003CN2528953Y Inclied-jet hydrogenator
12/2002
12/25/2002CN1097157C Cross-shaft axial flow water turbine equipment
12/11/2002CN2525270Y Self-dumping air valve of hydrogenerator set
11/2002
11/27/2002EP1259733A1 Radial water turbine
11/27/2002CN2522642Y New-type dasher top cover of spindle sealing for water turbine
10/2002
10/24/2002WO2002084125A1 Turbo machinery
10/23/2002CN2517889Y Small oblique striking hydroelectric set
09/2002
09/24/2002US6454533 Hollow blade for hydraulic turbine or pump
09/17/2002CA2274859C Water turbine or water pump
09/11/2002EP1238184A1 Machine set
09/11/2002CN1369036A Partial splitter vane for reaction hydraulic turbine
08/2002
08/14/2002CN2505609Y Intake hydraulic butterfly valve for water turbine
08/08/2002WO2002061923A1 Bearing device for the rotor of a rotating machine
08/08/2002DE10104696A1 Lagerunseinrichtung für den Rotor einer rotierenden Maschine Lagerunseinrichtung for the rotor of a rotary machine
07/2002
07/10/2002EP1220988A1 Hydro-power generation for a water treatment system
06/2002
06/11/2002US6402477 Adjustable blade turbines
05/2002
05/29/2002EP1209356A1 Turbine or pump turbine
05/08/2002CN1084439C Ring gate control system for francis turbine
05/02/2002EP1200731A1 Partial splitter vane for reaction hydraulic turbine
04/2002
04/25/2002US20020047374 Small-sized hydroelectric power generating apparatus
04/10/2002CN1344352A Method for optimising operating point of dynamical type compressor
04/03/2002CN1342836A Small-sized hydroelectric power generating device
03/2002
03/21/2002WO2002023038A1 Sealing in a hydraulic turbine unit
03/21/2002CA2420773A1 Sealing in a hydraulic turbine unit
03/19/2002US6357389 Control system for enhancing fish survivability in a hydroelectric power generation installation
02/2002
02/27/2002CN1079842C Runner, water wheel and method of manufacturing the same
02/20/2002CN1337082A Hydraulic turbogenerator
01/2002
01/24/2002US20020009363 Fluid pump apparatus
01/23/2002CN2473351Y Anti-sand, algae removing double spare water supply device for hydropower station
01/23/2002CN1078309C 水利机械 Water Machinery
01/09/2002CN1077653C Force raised water turbine
01/02/2002CN1077231C Vertical spindle hydroelectric generator
01/02/2002CN1077229C Hydroulic machine
01/01/2002US6334757 Water turbine
12/2001
12/12/2001EP0944770B1 Water turbine or water pump
12/12/2001CN2464955Y Axle connected screw moving stopper for hydrau electric generator
12/05/2001CN2463556Y Education combined bearing for hydroelectric generating set with oil-catch ring and oil tank cover plate
11/2001
11/29/2001WO2001090537A1 Fish-friendly turbine
11/28/2001CN2462103Y Air make-up device of water turbine
11/28/2001CN1075599C Sealing system for a hydraulic machinery
11/21/2001CN2460740Y Anti-cavitation water-sealed device without maintaining
10/2001
10/24/2001EP1147594A1 Hydraulic turbogenerator
09/2001
09/07/2001WO2001065111A1 Radial water turbine
08/2001
08/01/2001CN1306159A Retainer for axle-coupling screw of hydrogenerator
07/2001
07/12/2001US20010007634 Hollow blade for hydraulic turbine or pump
07/12/2001DE19960278A1 Maschinensatz Machine set
07/03/2001US6254339 Hydro-turbine runner
07/03/2001US6254338 Water turbine or water pump
06/2001
06/28/2001WO2001046563A1 Machine set
06/28/2001DE19947906A1 Bearer for turbines for utilizing water power has substructure with base element(s) placed on bed before and after dam with bearer construction for turbine, generator and associated units
06/20/2001EP0897470B1 A hydraulic machine
06/19/2001US6247893 Hydraulic turbine for enhancing the level of dissolved gas in water
05/2001
05/30/2001CN1297108A Draft tube of water turbine or water pump hydroturbine
05/25/2001WO2001037403A1 Hydraulic turbogenerator
05/17/2001DE19954964A1 Hydraulischer Turbinen-Generator The hydraulic turbine generator
05/17/2001DE19952662A1 Bearing system for the rotor of a water turbine has a ring of segment bodies around the rotor shaft forming a bearing gap between them and the shaft mantle surface supported by bearing bodies against the turbine housing
05/09/2001EP1098088A2 Method and device to seal off a space
05/02/2001EP1096142A2 Hydraulic power station with turbine using pressurized air
04/2001
04/18/2001CN1292065A Ring gate control system for francis turbine
04/12/2001WO2001025626A1 Hydro-power generation for a water treatment system
04/03/2001US6210100 Pump-turbine
03/2001
03/28/2001CN1289391A Machine, in particular electrical machine, in particular energy converter for flowing fluids and gases
02/2001
02/15/2001WO2001011234A1 Partial splitter vane for reaction hydraulic turbine
12/2000
12/26/2000US6164907 Adjustable blade turbines
12/21/2000WO2000077393A1 Dual hydroturbine unit
12/13/2000CN1276496A Quantitative snift valve for pressure cylinder of hydraulic press
12/05/2000US6155783 Hollow blade for hydraulic turbine or pump
11/2000
11/29/2000CN2408250Y Main shaft sealed water-stop propeller
11/28/2000US6152684 Method for operation of hydraulic turbine
11/15/2000EP1051569A1 Energy converter for flowing fluids and gases
10/2000
10/31/2000US6139272 Hydraulic machine
10/11/2000CN2400498Y Settling device for flow pipe
09/2000
09/14/2000DE19906123A1 Verfahren zur Vergrößerung des Arbeitsbereiches von geführten Strömungen A process for increasing the operating range of guided movements
09/13/2000CN1266145A Electricity-liquid converter
09/05/2000US6113348 Impulse turbine
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