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 › F03D - Wind motors › F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction
Patents for F03D 3 - Wind motors with rotation axis substantially at right angle to wind direction (9,151)
12/1981
12/15/1981CA1114296A1 Wind energy convertor
12/02/1981EP0041011A1 Fluid current driven machine generating electric or mechanical power
12/02/1981EP0040597A1 Wind turbine having a shaft arranged perpendicularly with respect to the wind direction on a vertical axis, and flettner rotors parallel to the shaft
12/01/1981US4303835 Wind powered generator with cyclic airfoil latching
11/1981
11/12/1981WO1981003204A1 Improvements in and relating to windmills
11/10/1981US4299537 Interlinked variable-pitch blades for windmills and turbines
10/1981
10/20/1981US4295783 Fluid turbine
10/06/1981US4293279 Vertical axis wind turbine
10/06/1981US4293274 Vertical axis wind turbine for generating usable energy
09/1981
09/08/1981US4288200 Wind tower turbine
09/01/1981US4286922 Variable camber fluid power machine
08/1981
08/25/1981US4285636 Vertical axis type wind power turbine
08/19/1981EP0033742A1 Wind turbine
08/11/1981US4282944 Wind power system
08/04/1981US4281965 Cantilever mounted wind turbine
07/1981
07/21/1981US4279569 Cross-flow turbine machine
07/14/1981US4278896 Wind power generator
07/14/1981US4278894 Wind-driven power generator
07/01/1981EP0030973A1 Wind turbine means
06/1981
06/30/1981US4276481 Fluid velocity actuated structure for a wind mill/water wheel
06/17/1981EP0030357A2 Wind power wheel current generator
06/16/1981US4274011 Wind turbine for marine propulsion
05/1981
05/26/1981US4269563 Wind turbine
05/12/1981US4266403 Wind and wave energy generator
05/05/1981US4265086 Wind fence
04/1981
04/28/1981US4264279 Fixed geometry self starting transverse axis wind turbine
04/14/1981US4261687 Horizontal fluid-driven device
04/07/1981US4260328 Windmill
04/07/1981US4260325 Panemone wind turbine
04/07/1981CA1098831A1 Wind motor and method
03/1981
03/24/1981CA1098042A1 Vertical axis type wind power turbine
03/11/1981EP0025023A1 Radial-flow wind motor with partially shielded rotor
03/10/1981US4255085 Flow augmenters for vertical-axis windmills and turbines
02/1981
02/19/1981WO1981000436A1 Wind turbine
02/19/1981WO1981000435A1 Wind turbine having a shaft arranged perpendicularly with respect to the wind direction on a vertical axis,and flettner rotors parallel to the shaft
02/11/1981EP0023832A1 Device for concentrating wind energy
02/10/1981CA1095425A1 Wind-turbines
02/03/1981US4248568 Rotor blade structure and mounting for vertical axis wind machines
01/1981
01/27/1981US4247253 Vertical axis wind turbine
01/27/1981US4247252 Vertical axis wind turbine
01/22/1981WO1981000136A1 Wind turbine means
01/13/1981CA1093470A1 Wind driven power generator
01/07/1981EP0021790A1 Vertical-axis windmills and turbines
01/07/1981EP0020402A1 Wind motor
12/1980
12/02/1980US4237384 Wind turbine means
12/02/1980US4236866 System for the obtainment and the regulation of energy starting from air, sea and river currents
11/1980
11/18/1980US4234289 Fluid turbine
10/1980
10/21/1980CA1087991A1 Fluid mill powered vehicle
09/1980
09/23/1980US4224012 Timing mechanism for wind motors
09/16/1980CA1085738A1 Windmill
08/1980
08/19/1980US4218184 Windmill construction
08/19/1980US4218183 Windmill
06/1980
06/24/1980US4209281 Wind driven prime mover
06/17/1980US4208168 Wind turbine
06/03/1980CA1078740A1 Vertical axis wind turbines
05/1980
05/27/1980US4204805 Vertical axis wind turbine
05/27/1980US4204796 Wind powered apparatus
05/27/1980US4204795 Wind collecting method and apparatus
05/20/1980US4203707 Windmill with automatic feathering control and storm protection
04/1980
04/17/1980WO1980000733A1 Wind motor
04/16/1980EP0010078A2 Wind turbine of cross-flow type
04/08/1980US4197055 Vertical axis windmill
04/02/1980EP0009226A2 Wind motor
03/1980
03/19/1980EP0008590A1 Turbo-machine
03/04/1980US4191507 Windmill
03/04/1980US4191505 Wind wheel electric power generator
02/1980
02/19/1980US4189280 Windmill
01/1980
01/29/1980US4186313 Wind generator
12/1979
12/25/1979US4180367 Self-starting windmill energy conversion system
12/11/1979US4178126 Wind driven power generator
12/04/1979US4177014 Fluid operated rotor
12/04/1979US4177009 Rotor assembly
11/1979
11/20/1979US4174923 Wind driven engine
09/1979
09/18/1979US4168439 Wind turbine
08/1979
08/14/1979US4164382 Wind driven power apparatus
07/1979
07/24/1979US4162410 Vertical-axis windmill
07/24/1979CA1059031A1 Rotary device driven by a moving fluid
07/17/1979US4161371 Self-regulating turbine
07/17/1979US4161370 Windmill
07/10/1979CA1058082A1 Conversion of wind energy to mechanical energy
06/1979
06/19/1979CA1056732A1 Wind motors
05/1979
05/29/1979US4156580 Wind-turbines
05/15/1979CA1054522A1 Windmill rotor
04/1979
04/24/1979US4151424 Apparatus for utilization of energy from fluids
03/1979
03/06/1979US4142832 Fluid current motor
03/06/1979US4142822 Panemone windmill
01/1979
01/30/1979US4137009 Pivoted blade barrel rotor wind turbine
01/16/1979US4134710 Simultaneous plural-directional flow motor
01/16/1979US4134708 Wind driven electric power plant
01/16/1979US4134707 Wind turbine apparatus
12/1978
12/26/1978CA1045038A1 Vertical axis wind turbine
12/19/1978US4130380 Wind powered turbine and airfoil construction
12/12/1978US4129787 Double wind turbine with four function blade set
11/1978
11/28/1978US4127356 Wind motor machine
11/14/1978US4125343 Planetary blade turbine
11/14/1978CA1042347A1 Wind turbine
11/07/1978CA1041872A1 Fluid driven power producing apparatus
10/1978
10/10/1978US4119863 Combined high density solar panels and vertical wind turbines
09/1978
09/19/1978US4115032 Windmill rotor
09/19/1978US4115028 Wind powered cylinder
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