| Patents for F03B 3 - Machines or engines of reaction type; Parts or details peculiar thereto (4,859) |
|---|
| 11/20/1991 | CN2089080U Sub-blade carrying wheel rotor of water turbine |
| 09/17/1991 | US5049045 Power recovery turbine pump |
| 08/28/1991 | CN2083642U Microcomputer controlled multi-function hydraulic engine set |
| 08/28/1991 | CN2083641U No drop height rotationasl electricity generator |
| 08/21/1991 | CN1013607B Water-flowing parts for hydraulic machine |
| 08/20/1991 | US5040945 Plastic hydraulic turbine |
| 07/30/1991 | US5035579 Vanes Made Of Rolled Steel Plates; Hydroelectric Power Generation |
| 07/09/1991 | US5030064 Water turbine and moving blade of water turbine |
| 05/16/1991 | WO1991007587A1 Water current energy converter |
| 05/16/1991 | CA2068717A1 Water current energy converter |
| 04/03/1991 | CN2074374U Power plant propelled by river water |
| 01/23/1991 | EP0408618A1 Rotary machine with non-positive displacement, for use as a pump, compressor, propulsion unit, generator or drive turbine |
| 01/03/1991 | DE3921570A1 Adjusting unit for impeller blades of water turbine esp. Kaplan turbine - uses control rod inserted coaxially in turbine shaft for driving generator |
| 01/02/1991 | CN2068595U Portable automatic pumping water or generating electricity unit |
| 12/27/1990 | EP0303655B1 Centrifugal action turbine |
| 11/13/1990 | CA1276073C Rotary joint |
| 09/25/1990 | US4958986 Centrifugal action turbine |
| 09/11/1990 | US4955789 Duplex turbine replacement unit and method |
| 08/07/1990 | US4946347 Turbine blade for hydroelectric generators |
| 06/27/1990 | CN2058701U Double-layer turbine housing |
| 06/20/1990 | EP0373310A1 Process and device for converting kinetic energy into torque |
| 05/30/1990 | CN1042589A Water turbine and moving blade of water turbine |
| 05/30/1990 | CN1042588A Water turbine |
| 05/09/1990 | CN1041991A Domestic miniature current velocity generator |
| 03/28/1990 | CN1040852A Jetting type self-rotated water-wheel steam turbine |
| 03/21/1990 | CN1040658A Water turbine guide vane with truss-type frame structure |
| 03/21/1990 | CN1040657A Structural arrangement for new-type crossflow turbine |
| 03/14/1990 | CN2054494U Sea wave pushing generating device |
| 02/14/1990 | CN2052824U Submerged impeller electric generator |
| 01/23/1990 | CA1264641A1 Turbine |
| 01/11/1990 | DE3828042C1 Adjusting device for the rotor blades of Kaplan turbines |
| 01/10/1990 | CN1038686A Rotary machine with non positive displacement usable as pump, compressor, impeller, generater or turbine |
| 11/29/1989 | CN2048518U Two-way moveable impeller turbine |
| 11/15/1989 | CN1037192A Rotary power machinery structure and its seriesengines |
| 10/05/1989 | WO1989009342A1 Rotary machine with non-positive displacement, for use as a pump, compressor, propulsion unit, generator or drive turbine |
| 09/28/1989 | DE3827743A1 Adjustable guide apparatus of a hydraulic turbomachine |
| 09/27/1989 | EP0334737A1 Rotary non-positive machine, applicable as pump, compressor, propellor, generator or motive turbine |
| 09/19/1989 | US4868408 Portable water-powered electric generator |
| 09/19/1989 | US4867636 Device for controlling and synchronizing the guide vanes of a distributor of hydraulic machines, particularly of turbines |
| 09/06/1989 | EP0331401A2 Energy recovery pump device |
| 08/30/1989 | CN1035163A Water turbine rotor with two fulcrums sopported and cantilevered blades |
| 08/22/1989 | US4858300 Method of constructing a shock application device |
| 08/15/1989 | CA1258418A1 Adjustable-blade runner |
| 07/25/1989 | US4850436 Attached pulverulent and granular material shake-down apparatus |
| 06/07/1989 | CN2038957U New double-reaction water turbine device |
| 04/27/1989 | DE3828316A1 Hydrodynamic torque converter with integrated clutch |
| 04/26/1989 | CN2036585U Smallsize water turbine with lower water-head |
| 04/26/1989 | CN2036584U Water power machine |
| 04/19/1989 | EP0201500B1 A device in fluid pressure generators |
| 04/12/1989 | CN2035805U Hydraulic nozzle motor |
| 04/12/1989 | CN2035804U Vertical single-phase alternating-current permanent magnetic water turbine-generator |
| 04/05/1989 | CN1032220A Water-flowing parts for hydraulic machine |
| 03/28/1989 | US4816697 Portable hydroelectric power unit |
| 03/28/1989 | US4815940 Composite fan exit guide vane |
| 03/23/1989 | WO1989002529A1 Self-regulated channel turbines |
| 02/22/1989 | EP0303655A1 Centrifugal action turbine. |
| 01/25/1989 | CN2031449U Miniature water engine |
| 01/24/1989 | CA1249201A1 Device for adjusting the vane angles of a hydro turbine or a pump |
| 01/10/1989 | US4797066 Turbine wheel having hub-mounted elastically deformable blade made of reinforced polymeric composite material |
| 01/10/1989 | CA1248430A1 Energy converter |
| 12/21/1988 | EP0295247A1 Device at members forming part of a turbo machinery and a method of producing such members. |
| 11/30/1988 | EP0292705A1 Spiral casing for turbo machines |
| 11/29/1988 | US4787815 Wicket gate mounting with adjustable play for water turbines |
| 11/09/1988 | CN88202296U Waterpower generator |
| 10/12/1988 | CN87214997U External blade booster for water pumps and water turbines |
| 10/11/1988 | US4776764 Structure for an axial flow elastic fluid utilizing machine |
| 10/04/1988 | CA1242622A1 A hydropneumatic water engine |
| 08/25/1988 | WO1988006239A1 Centrifugal action turbine |
| 08/16/1988 | US4764083 Discharge ring supporting structure of adjustable-blade axial-flow turbine |
| 07/27/1988 | CN87210788U Float type water turbogenertor |
| 07/13/1988 | EP0274368A1 A rotary joint |
| 07/12/1988 | US4756663 Method for operating pumps |
| 07/07/1988 | DE3702701A1 Hydro-electric power plant |
| 06/07/1988 | US4749335 Rotary joint |
| 05/11/1988 | CN87209026U Means with binary blades of wind and water power motor |
| 02/02/1988 | US4722665 Turbine |
| 12/23/1987 | DE3607004A1 Adjusting device for Kaplan propeller |
| 12/10/1987 | DE3619406A1 Adjusting device |
| 11/04/1987 | CN86102844A Turbine dissolved gas releaser |
| 10/06/1987 | US4697984 Supporting structure for underwater structure |
| 09/08/1987 | US4692090 Multistage hydraulic machine |
| 07/30/1987 | WO1987004400A1 Device at members forming part of a turbo machinery and a method of producing such members |
| 06/09/1987 | US4671740 Ceramic coated abrasion resistant member and process for making |
| 06/02/1987 | CA1222432A1 Kinetic hydro energy conversion system |
| 05/19/1987 | CA1221893A1 Guide vane operating mechanism for hydraulic machine |
| 05/05/1987 | CA1221295A1 Water lift system |
| 04/01/1987 | EP0215990A1 Hydraulic turbine for domestic use |
| 03/10/1987 | US4648788 Device in fluid pressure generators |
| 02/18/1987 | CN86104992A Structural support for drain ring of blade-adjustable axial-flow turbine |
| 01/27/1987 | US4639190 Tubular water wheel |
| 11/20/1986 | EP0201500A1 A device in fluid pressure generators. |
| 09/23/1986 | US4613279 Kinetic hydro energy conversion system |
| 09/16/1986 | CA1211340A1 Hydraulic machines |
| 08/26/1986 | US4608094 Varying properties due to varying treatments |
| 05/21/1986 | EP0181754A1 Turbine |
| 04/10/1986 | CN85108192A 涡轮机 Turbines |
| 04/08/1986 | CA1202832A1 Marine propeller with replaceable blade sections |
| 03/12/1986 | EP0174286A1 Hydroturbine generator etc. having a device for adjusting the vane angles of a hydro turbine or a pump |
| 03/11/1986 | US4575307 Guide vane operating mechanism for hydraulic machine |
| 02/19/1986 | EP0171488A1 Hydraulic energy converter |