Patents for F03D 1 - Wind motors with rotation axis substantially in wind direction (12,784)
11/1983
11/29/1983US4417853 Wind turbine soft airfoil control system and method
11/15/1983US4415306 Turbine
11/15/1983CA1156842A1 Solar canopy for solar augmented power station
11/01/1983US4412784 Monocoque type rotor blade
10/1983
10/25/1983US4411588 Wind driven power plant
10/11/1983US4409050 For wind generator apparatus
10/11/1983US4408958 Wind turbine blade
10/11/1983CA1155062A1 Wind turbine with yaw trimming
10/05/1983EP0090009A1 Inflatable device for concentration of wind power.
10/04/1983CA1154686A1 Wind turbine with yaw trimming
08/1983
08/17/1983EP0085990A1 One-vane wind rotor with built-in bearing and hypercritical suspension of the rotor shaft
08/09/1983US4398096 Aero electro turbine
06/1983
06/29/1983EP0082378A2 Energy-producing device
06/21/1983US4389162 Rotor blade comprising a plurality of individual sections
06/21/1983CA1148477A1 Apparatus for increasing the flow speed of a medium and for recovering its kinetic energy
05/1983
05/18/1983EP0078915A2 Twisted structural construction element and device for working progression planes
05/04/1983EP0077914A1 Wind power plant with at least one rotating blade
05/03/1983US4381960 Method of manufacturing a filament wound article
04/1983
04/28/1983WO1983001489A1 Wind mill comprising at least one blade rotating about a rotation axis
04/14/1983WO1983001279A1 Inflatable device for concentration of wind power
04/12/1983US4379813 Propellers and windmills
04/05/1983US4379236 Windmill generator apparatus
04/05/1983CA1144076A1 Wind-driven generator apparatus and method of making blade supports therefor
02/1983
02/22/1983US4375035 Tetrahedral windmill
01/1983
01/12/1983EP0069208A1 Windwheel with diverging action
01/11/1983US4368007 Fluid driven turbine
01/11/1983US4367627 Systems for utilizing the energy of a moving air current
01/11/1983CA1139230A1 Utilisation of wind energy
01/04/1983CA1138779A1 Method and a device for deriving energy from a flow of fluid
12/1982
12/28/1982US4366387 Wind-driven generator apparatus and method of making blade supports _therefor
12/28/1982US4366386 Magnus air turbine system
12/28/1982CA1138343A1 Rotor for operation in a flow medium
12/21/1982US4364708 Windmill
12/07/1982US4362469 Device for deriving energy from a flow of fluid
11/1982
11/23/1982US4360871 Method for fabricating wind turbine blades
11/23/1982US4360315 Vortex wind turbine
11/17/1982EP0064742A2 Rotor for a wind power station
11/10/1982EP0064186A1 Compound wind and wave energy harnessing device
10/1982
10/28/1982WO1982003662A1 Plant for utilization of wind and waves
10/20/1982EP0062737A1 Rotor blade or rotor blade component and process for the production thereof
10/12/1982US4353681 Wind turbine with yaw trimming
10/06/1982EP0061567A2 Aerodynamic propeller blade and manufacturing process
09/1982
09/21/1982US4350895 Wind turbine and method for power generation
09/21/1982CA1132052A1 Blade structure for use in a windmill and method of making said blade
08/1982
08/24/1982US4345876 Rotor structure for a rotary wing aircraft
08/17/1982US4345161 Multi-wheel windmill electro-generator
08/11/1982EP0057272A2 Rotorblades in shell construction
07/1982
07/27/1982US4341176 Air foil with reversible camber
07/20/1982US4340822 Wind power generating system
07/13/1982US4339230 Bifoil blade
07/06/1982EP0047295A4 Wind turbine and method for power generation.
06/1982
06/01/1982US4332518 Multifunctional tarp rotor strut vanes
05/1982
05/18/1982US4330714 Wind turbine system
05/12/1982EP0051194A1 Wind power drive for vehicles and stationary machines
05/11/1982US4329115 Directionally stabilized wind turbine
04/1982
04/29/1982WO1982001398A1 Wind propulsion for all types of vehicles and stationary machines
04/28/1982EP0050115A1 Use of inflatable (fillable) funnel-like constructions for concentration of wind power in wind power systems
04/20/1982CA1122125A1 Composite wind turbine blade spar mandrel and method of fabricating
04/13/1982US4324985 Portable wind turbine for charging batteries
03/1982
03/23/1982US4321476 Bi-directional wind power generator
03/23/1982US4321013 Headpiece support for rotor of a rotary wing aircraft
03/17/1982EP0047295A1 Wind turbine and method for power generation
03/16/1982US4320304 Apparatus for increasing the flow speed of a medium and for recovering its kinetic energy
03/16/1982US4319865 Windmill
02/1982
02/18/1982WO1982000496A1 Improvements relating to wind-driven generator apparatus
02/03/1982EP0045264A2 Wind driven electric generator
02/03/1982EP0045202A1 Improvements in wind powered electric generators
02/02/1982CA1117428A1 Wind turbine blade retention device
01/1982
01/19/1982US4311918 Wind powered generator with gravity assisted mechanical advantage booseter
01/19/1982US4311434 Wind turbine
01/19/1982CA1116530A1 Rotor blade assembly
01/05/1982US4309146 Amplified wind turbine apparatus
12/1981
12/15/1981US4305699 Blade for a wind motor
11/1981
11/24/1981US4302152 Anti-moment gyro for windmill
11/04/1981EP0038805A1 Station for collecting wind energy
10/1981
10/21/1981EP0037987A2 Method for the manufacture of foamed core-supported moulded articles such as wings, rotor blades, etc. of great dimension in length and width
10/20/1981US4295790 Blade structure for use in a windmill
09/1981
09/29/1981CA1109800A1 Wind turbine
09/17/1981WO1981002612A1 Wind turbine and method for power generation
09/15/1981US4289450 Rotor for operation in a flow medium
09/09/1981EP0035313A2 Wind turbine and method for power generation
09/08/1981US4288704 Wind driven generator with blade protecting means
09/08/1981US4288199 TARP Yaw track means for rotors
08/1981
08/05/1981EP0033176A2 Rotor for wind motor, fan or the like
07/1981
07/23/1981WO1981002041A1 Use of inflatable(fillable)funnel-like constructions for concentration of wind power in wind power systems
07/14/1981US4278401 Blade for wind motors
06/1981
06/23/1981US4275309 System for converting solar heat to electrical energy
06/16/1981US4273601 Method for the production of elongated resin impregnated filament composite structures
06/16/1981US4272929 Tower and method of construction
06/09/1981CA1102703A1 Wind operated power generator
05/1981
05/19/1981US4267775 Arrangement in ram air turbines
04/1981
04/28/1981US4264278 Blade or spar
04/07/1981US4260332 Composite spar structure having integral fitting for rotational hub mounting
04/07/1981CA1098831A1 Wind motor and method
04/02/1981WO1981000887A1 Station for collecting wind energy
03/1981
03/24/1981US4258271 Power converter and method
03/24/1981US4257738 Rotor mounting assembly for rotary wing aircraft
03/18/1981EP0025251A1 A windmill
03/17/1981US4256435 Mounting support blocks for pivotal rotor of wind turbine
02/1981
02/11/1981EP0023832A1 Device for concentrating wind energy