Search found 13 results
- 16/02/08, 10:30
- Forum : The bistro: site life, leisure and relaxation, humor and conviviality and Classifieds
- Subject : Return of the French Merchant Marine Sailing - CTMV
- answers: 16
- views: 13034
Self-supporting sail
Hello, My system is preferable to that of "Skysails", in that in the event of a drop in the wind, the wing, self-supporting, cannot fall into the water, because it is carried by one or more gases that are lighter than air, this avoids the loss of time inherent in recovering the waterlogged sail, ...
- 16/02/08, 10:12
- Forum : The bistro: site life, leisure and relaxation, humor and conviviality and Classifieds
- Subject : Return of the French Merchant Marine Sailing - CTMV
- answers: 16
- views: 13034
Self-supporting and tidal sail
Hello Gentlemen, It should be noted that the following two systems could be applied to this sailboat, or to future ones: 1 ° / A concept of freestanding freestanding sail published on my site: http://inventions.a.verna.free .fr / voile.htm 2 ° / A rudder tidal turbine concept visible here: http: // ...
- 02/02/08, 14:30
- Forum : Innovations, inventions, patents and ideas for sustainable development
- Subject : Hydroelectric rudder and sail tractor
- answers: 0
- views: 18491
Hydroelectric rudder and sail tractor
Bonjou, I have deposited 2 systems affecting the boat and ecology: 1 ° / The rudder tidal turbine, here is the description: My system consists of placing a tidal turbine on the rudder of a sailboat without a heat engine, a kind of like a dynamo on a bicycle. This tidal turbine will recharge a ...