Examples include a spar buoy for use in water, the spar buoy including a bottom section configured to be completely submerged and having a first average diameter, the bottom section including an anchor cable attachment device, a top section configured to be partially submerged, the top section including an aerial tether attachment device, an intermediate section configured to be completely submerged and having a second average diameter that is greater than the first average diameter, where the intermediate section is disposed between the bottom section and the top section, the intermediate section including a buoyancy chamber having a first density less than the water, and a ballast material disposed in the bottom section and having a second density greater than or equal to the water, where the spar buoy is configured to exhibit a particular buoyancy-to-weight ratio and a particular moment ratio when in the water.
Spar Buoy
2020-06-18
Patent
Electronic Resource
English
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B64C AEROPLANES , Flugzeuge / B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen / F03D Windkraftmaschinen , WIND MOTORS |