TOWER RAISING OR LOWERING SYSTEMS AND METHODS USING A BUOYANT AEROSTAT
摘要
Systems and methods for employing a tethered buoyant aerostat to raise and lower a hinged tower between horizontal and vertical orientations in a controlled fashion is described. The system may be applicable to the use of an aerostat that obtains its lift from hot air.
申请公布号
WO2011047208(A3)
申请公布日期
2011.08.18
申请号
WO2010US52755
申请日期
2010.10.14
申请人
SKYACHT AIRCRAFT, INC.;NACHBAR, DANIEL;HUGHES, WILLIAM, D.