Patents
Sitemap › F03 - Machines or engines for liquids; Wind, spring, or weight motors; Producing mechanical power or a reactive propulsive thrust, not otherwise provided for › F03B - Machines or engines for liquids › F03B 17 - Other machines or engines
Patents for F03B 17 - Other machines or engines (5,086)
09/1984
09/12/1984EP0074993B1 Apparatus for utilizing the energy present in flowing water
09/05/1984EP0117739A2 Water engine
08/1984
08/21/1984US4467218 Current-driven power generating apparatus
08/14/1984US4465941 For extracting energy from a head of water
07/1984
07/19/1984WO1984002749A1 Rotor with through flow cage and moveable sheets for gas and liquid media
07/19/1984WO1984002748A1 Hydro energised leverage power
06/1984
06/20/1984EP0111102A1 Hydraulic power plant
06/05/1984CA1168554A1 Method of and means for lifting water and generating power therefrom
05/1984
05/24/1984WO1984001981A1 Energy converter
05/22/1984CA1167739A1 System for the generation of electrical energy by utilizing the kinetic energy of seawater
05/01/1984US4445327 Hydraulic cyclo-jet engine
04/1984
04/12/1984WO1984001406A1 Turbo machine of the rotodynamic type
04/10/1984US4441858 Variable camber fluid power machine
03/1984
03/28/1984EP0104158A1 Hydraulic energy conversion process and device
03/28/1984EP0103569A1 Floating machine for transforming hydraulic power
02/1984
02/14/1984US4430858 Electrical generating system
01/1984
01/31/1984US4428712 Captive water current power system
01/03/1984US4424451 Water turbine
11/1983
11/22/1983USRE31449 Fluid-driven rotary engine
11/22/1983US4416584 Ambient pressure water turbine
10/1983
10/25/1983US4411632 Waterbound facility powered by cycloidal fluid flow engines
10/04/1983US4408127 Power generating apparatus
10/04/1983US4407130 Drive operated by receptacles alternately water filled and rendered buoyant
09/1983
09/21/1983EP0088829A2 Motor comprising excentrically moving bodies
09/20/1983US4404801 Method of generating energy from different water levels
09/06/1983US4403154 Apparatus to generate electricity
08/1983
08/18/1983WO1983002804A1 Floating machine for transforming hydraulic power
07/1983
07/05/1983US4392062 Fluid dynamic energy producing device
05/1983
05/31/1983US4385492 Turbine
05/17/1983US4383797 Underwater turbine device with hinged collapsible blades
05/10/1983US4383182 Underwater power generator
05/03/1983CA1145648A1 Apparatus for converting hydraulic energy to electrical energy
04/1983
04/28/1983WO1983001488A1 Movable water power plant
04/19/1983US4380417 Installation operated with wind or water power
03/1983
03/30/1983EP0074993A1 Apparatus for utilizing the energy present in flowing water.
02/1983
02/17/1983WO1983000538A1 Hydraulic wheel with articulated vanes
02/08/1983US4372123 Thermal-gravity engine
02/01/1983US4370859 Method of and means for lifting water and generating power therefrom
01/1983
01/11/1983US4368392 Water turbine
01/11/1983CA1139185A1 Turbine installation comprising a turbine installed in a duct
12/1982
12/14/1982US4363564 Water power generator
12/14/1982US4363212 Buoyancy prime mover
12/09/1982WO1982004289A1 Water turbine
10/1982
10/14/1982WO1982003425A1 Apparatus for utilising the energy present in flowing water
10/06/1982EP0061916A2 Water engine
10/05/1982US4352990 Water powered electric generator
08/1982
08/25/1982EP0058542A1 Water engine
08/24/1982US4346305 Governor for fluid current motor
08/19/1982WO1982002746A1 Portable hydrogenerating apparatus
08/17/1982US4345160 Waterwheel power generator
06/1982
06/30/1982EP0055054A2 Method of and fluid device for producing dynamic energy
06/23/1982EP0054339A2 Hydrodynamic machine for high flow capacity
06/16/1982EP0053652A1 Mechanical device producing energy by gravity
06/15/1982US4335319 Hydro-electric power apparatus utilizing ocean currents
04/1982
04/20/1982US4326132 Ultimate energy wheel drum
04/20/1982US4325216 Thermodynamic flotation engine
04/13/1982US4324984 Portable hydrogenerating apparatus
04/13/1982US4324099 Process for generating movement and energy on the basis of the flotation of bodies
04/01/1982WO1982001038A1 Installation for exploiting water currents by means of a plurality of water wheels
03/1982
03/24/1982EP0048004A1 Arrangement for harnessing the energy of flowing water in rivers
03/18/1982WO1982000860A1 Ambient pressure water turbine
03/03/1982EP0038851A4 Power generator utilizing buoyancy of a body in a liquid.
03/02/1982US4317330 Water turbine generator system
02/1982
02/18/1982WO1982000495A1 Improvements to systems for generating power with bladings driven by the water speed
02/10/1982EP0045353A1 Electric-energy producing device powered by seawater movement
02/10/1982EP0045315A1 Buoyancy dynamic induction relative gravity energy production method
01/1982
01/26/1982US4313059 Sea current energy system
01/05/1982US4309154 Pumps operated by the rise and fall of water
12/1981
12/30/1981EP0042453A1 Gravitation-force motor
12/16/1981EP0041681A1 Device for energy production by uplifting bodies
12/15/1981US4306157 Underwater slow current turbo generator
12/02/1981EP0041011A1 Fluid current driven machine generating electric or mechanical power
11/1981
11/26/1981WO1981003359A1 Mechanical energy autonomous hydromotor
11/25/1981EP0040304A2 Power station for the generation of direct motive power and for the production of electrical energy
11/18/1981EP0039692A1 Submersed hydraulic complex with continuous motion
11/17/1981US4301377 Moving surface water driven power apparatus
11/04/1981EP0038851A1 Power generator utilizing buoyancy of a body in a liquid
10/1981
10/27/1981US4296602 Apparatus for extracting energy from water waves
10/21/1981EP0038321A1 Tubular turbine
09/1981
09/29/1981US4292535 Modular current power apparatus
09/22/1981US4291232 Liquid powered, closed loop power generating system and process for using same
09/15/1981US4289425 Underwater accumulator for pressurized gas
09/02/1981EP0034605A1 Plant for producing electrical power from a watercourse and turbine assembly for such a plant
09/01/1981US4286922 Variable camber fluid power machine
09/01/1981CA1108032A1 Apparatus for utilization of energy from fluids
08/1981
08/20/1981WO1981002330A1 Buoyancy dynamic induction/relative gravity energy production method
07/1981
07/28/1981US4280789 Water elevating wheel
06/1981
06/30/1981US4276481 Fluid velocity actuated structure for a wind mill/water wheel
06/16/1981US4274009 Submerged hydroelectric power generation
06/09/1981US4272686 Apparatus for converting hydraulic energy to electrical energy
06/09/1981CA1102659A1 Apparatus and method for converting hydrostatic energy to electrical energy
05/1981
05/28/1981WO1981001442A1 Submersed hydraulic complex with continuous motion
05/26/1981US4270056 Undershot current motor
05/19/1981US4268757 Water wheel electric generation device
05/19/1981US4267695 Buoyancy energy engine
05/12/1981US4266402 Recirculating submersible turbine
04/1981
04/30/1981WO1981001175A1 Power generator utilizing buoyancy of a body in a liquid
04/14/1981CA1099190A1 Hydro-electric generator
04/07/1981US4260902 Fluid-driven rotary engine
03/1981
03/24/1981US4258271 Power converter and method
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