Patents for F03D 9 - Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby (17,845) |
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08/28/1979 | US4166222 Wind wheel apparatus for use with a hydro-electric dam |
07/31/1979 | CA1059437A1 Wind-driven power plant |
07/25/1979 | EP0003185A2 Harnessing natural energy |
07/17/1979 | CA1058523A1 Wind-driven power plant |
06/26/1979 | US4159427 Apparatus for utilizing natural energies |
04/17/1979 | US4150300 Electrical and thermal energy supply system for buildings |
04/10/1979 | US4149092 System for converting the randomly variable energy of a natural fluid |
03/27/1979 | US4146264 Load control for wind-driven electric generators |
03/13/1979 | US4143522 Windmill operated system |
02/27/1979 | US4141215 Windmill mechanism |
01/30/1979 | US4137015 Energy conversion system using windmill |
12/12/1978 | US4129787 Double wind turbine with four function blade set |
11/07/1978 | US4124182 Wind driven energy system |
11/07/1978 | CA1041872A1 Fluid driven power producing apparatus |
10/10/1978 | US4119863 Combined high density solar panels and vertical wind turbines |
10/03/1978 | US4118637 Integrated energy system |
10/03/1978 | US4118636 Thermal air powered electric generator system |
09/19/1978 | US4115027 Vertical windmill |
08/29/1978 | US4109465 Wind energy accumulator |
08/01/1978 | US4104006 Wind-energy conversion device |
06/06/1978 | US4093035 Fluid mill powered vehicle |
05/09/1978 | US4088352 Wind-driven power plant |
02/21/1978 | US4075545 Charging system for automobile batteries |
02/21/1978 | US4074951 Wind power converter |
12/06/1977 | US4061926 Wind driven electrical generator |
11/22/1977 | US4058979 Energy storage and conversion technique and apparatus |
11/01/1977 | US4055950 Energy conversion system using windmill |
09/20/1977 | US4049300 Fluid driven power producing apparatus |
08/02/1977 | US4039848 Wind operated generator |
07/12/1977 | US4035658 High power wind turbine with kinetic accumulator |
07/05/1977 | US4033126 Solar energy device |
06/28/1977 | US4031702 Means for activating hydraulic motors |
06/21/1977 | US4030859 Floating aerator having means to vary the length of the draft pipe |
05/17/1977 | US4023368 High density-third dimension geometry solar panels |
12/14/1976 | US3996741 Energy storage system |
11/02/1976 | US3989189 Heating system |
10/26/1976 | US3988592 Electrical generating system |
08/10/1976 | US3974396 Electric generator arrangement |
08/10/1976 | US3974394 Capturing hydro power, earth power and wind power with means and methods of storing same |
05/18/1976 | US3957397 Conversion of wind energy to mechanical energy |
05/18/1976 | US3956902 Heating and cooling system |
04/27/1976 | US3952723 Windmills |
03/23/1976 | US3946242 Geophysical energy source utilization circuit |
03/16/1976 | US3944840 Wind power conversion system |
02/03/1976 | US3936652 Power system |