Patents for F03B 17 - Other machines or engines (5,086)
01/1988
01/14/1988WO1988000297A1 A fluid powered motor-generator apparatus
01/12/1988US4718233 Solar power take off
01/12/1988US4718232 Gravity and buoyancy driven power generators
01/05/1988US4717832 For hydroelectric generation of power from flow of water
01/05/1988US4717831 Ocean and river power generator
12/1987
12/29/1987US4715182 Energy producing apparatus
12/22/1987US4714403 Down-hole devices for imparting rotary motion
12/22/1987US4713937 Multiple drive buoyancy engine
12/17/1987DE3726199A1 Apparatus for converting potential energy into useful mechanical work
12/09/1987EP0248109A1 Thrust plate energy conversion device
12/01/1987CA1229774A1 Water engine
11/1987
11/25/1987CN86103202A Method and means for imparting energy to fluid
11/19/1987DE3615499A1 Cross-flow rotary screen
11/07/1987CN86205312U Liquid accumulative pump
11/04/1987EP0243435A1 A pump
11/03/1987US4703621 For generating AC electrical energy from solar energy
10/1987
10/29/1987DE3542096A1 Generator plant
10/08/1987DE3713570A1 Gravitational hydroelectric generator that is operated with the help of a circulating container system and the force of gravity
10/08/1987DE3622970A1 Power generator
09/1987
09/08/1987US4691524 Energy storage and recovery
09/08/1987US4691514 Water engine
09/08/1987US4691513 Rotary power transducer system
09/03/1987DE3601535A1 Automatic silo water power station
09/01/1987US4691115 System for rotating a drive mechanism for power generation
08/1987
08/19/1987CN86100506A Flow rate increment device
08/11/1987US4686376 Tide turbine
08/04/1987US4683720 Buoyancy engine utilizing pistons and crankshaft
07/1987
07/23/1987DE3601170A1 Method for subtracting in the energy potential of closed systems
07/14/1987US4679985 Energy converter
06/1987
06/23/1987US4674281 Method of power generation and its apparatus utilizing gravitation force and buoyancy
06/02/1987CA1222432A1 Kinetic hydro energy conversion system
05/1987
05/27/1987EP0222826A1 Method and means for imparting energy to fluid
05/21/1987DE3540500A1 Hydrodynamic pump installation
05/20/1987EP0222352A2 Electric current generating hydraulic device
04/1987
04/28/1987US4660379 Airtrap power generator
04/23/1987WO1987002421A1 A pump
03/1987
03/04/1987EP0212692A1 Energy storage and recovery
02/1987
02/12/1987DE3624949A1 System for power amplification
02/10/1987US4642022 Chain turbine system
01/1987
01/31/1987CN86102215A Water hammer generating unit
01/31/1987CN86101987A 压能动力机 Pressure energy power machine
01/13/1987US4636141 Hydroelectric device
12/1986
12/18/1986WO1986007233A2 The counter balance applicater
12/10/1986CN85104250A Nondissipative water pump
11/1986
11/20/1986WO1986006795A1 Method and means for imparting energy to fluid
10/1986
10/28/1986US4619593 Apparatus comprising a turbine and associated water extractor and method of translating the potential energy of deep sea water into useful work
10/22/1986CN85103093A Hydro-pneumatic hydraulic motor
10/08/1986EP0196690A1 Energy storage and recovery
09/1986
09/23/1986US4613279 Kinetic hydro energy conversion system
09/02/1986US4609826 For use in hot arid climates where water in available
08/1986
08/20/1986EP0191516A1 Energy storage and recovery
08/06/1986EP0189681A2 Generator apparatus employing fluid flow
07/1986
07/23/1986CN85106954A Fluid power prime mover
07/15/1986US4599857 Method of power generation and its apparatus utilizing gravitation force and buoyancy
07/01/1986US4598210 Water current motor
05/1986
05/21/1986EP0181754A1 Turbine
05/20/1986US4590386 Piggy back water power generator
05/06/1986US4586333 Water engine
04/1986
04/22/1986US4583368 Water-powered hydraulic motor
04/10/1986CN85108192A 涡轮机 Turbines
04/09/1986EP0176547A1 Hydropneumatic hydroelectric power plant.
01/1986
01/21/1986CA1199668A1 Energy conversion system
01/07/1986US4563168 Load distributing chain drive arrangement
11/1985
11/26/1985US4555218 Turbo machine of the rotodynamic type
11/21/1985EP0161297A1 Energy conversion system
11/12/1985US4552507 Power transmission plant having pressure surfaces
11/05/1985US4551066 Submerged water wheel
10/1985
10/16/1985EP0157863A1 Apparatus for deriving energy from fluids in flow
10/10/1985WO1985004452A1 Hydropneumatic hydroelectric power plant
09/1985
09/03/1985US4538415 Potential energy accumulating system using multiple types of energy input
07/1985
07/31/1985EP0150171A2 Procedure for introducing gas into a gas-liquid mixture
06/1985
06/18/1985US4524285 Hydro-current energy converter
05/1985
05/28/1985US4520273 Fluid responsive rotor generator
05/28/1985US4519742 Apparatus for utilizing the energy present in flowing water
05/23/1985WO1985002226A1 Energy conversion system
05/07/1985US4516033 Apparatus for converting flow of water into electrical power
04/1985
04/25/1985WO1985001780A1 Apparatus for deriving energy from fluids in flow
04/23/1985CA1185876A1 Water power supply system
04/16/1985US4511808 Installation for exploiting water currents in flowing waters by means of a plurality of water wheels
04/09/1985US4509899 Traversing blade-rotary propeller
03/1985
03/28/1985WO1985001325A1 Energy converter
03/20/1985EP0134382A1 Hydraulic machine
02/1985
02/19/1985US4500259 Fluid flow energy converter
02/19/1985US4499725 Hydraulic machine
02/12/1985US4498294 Buoyancy prime mover with pressure control means
02/12/1985CA1182380A1 Water engine
02/06/1985EP0132429A1 Rotor with through flow cage and moveable sheets for gas and liquid media
02/05/1985US4497173 Power transducer system
02/05/1985CA1182030A1 Water engine
01/1985
01/31/1985WO1985000413A1 Water pumping device
01/31/1985WO1985000266A2 Conversion of molecular energy into power
01/15/1985US4493622 Variable displacement motor
01/09/1985EP0130209A1 Hydro energised leverage power
11/1984
11/20/1984CA1178164A1 Fluid dynamic energy producing device
11/14/1984EP0124570A1 Energy converter
10/1984
10/24/1984EP0122428A2 Power plant incorporating fluid pressure transmitting plates
10/23/1984CA1176538A1 Apparatus to generate electricity
10/09/1984US4475342 Method and means for lifting water and generating power therefrom
09/1984
09/25/1984US4472937 Water driver power supply system
09/18/1984US4471613 Motor with eccentrically shiftable buoyant rotor member
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