Aeronautics and astronautics – Aircraft sustentation – Sustaining airfoils
Patent
1988-06-27
1989-08-15
Peters, Jr., Joseph F.
Aeronautics and astronautics
Aircraft sustentation
Sustaining airfoils
B64C 300, B64C 3908
Patent
active
048567361
ABSTRACT:
An aircraft having paired aerofoils 12, 14 and 24, 26, the wing tips 16 and 18 being joined in the same plane one behind the other. The trailing edge of the forward wings and the leading edge of the rearward wings being substantially coincidental in plan view at the wing tip. The minimum angle between the wings 12 and 24 is 4 degrees at the tips of the wing. The substantial part of the forward wings is higher than the rearward wings.
REFERENCES:
patent: 2406625 (1946-08-01), Oglesby
patent: 3942747 (1976-03-01), Wolkovitch
patent: 4235400 (1980-11-01), Haworth
patent: 4438760 (1984-03-01), Radebold
Adkins Gordon V.
McDonald John R.
Sivertsen Olav N.
Corl Rodney
Peters Jr. Joseph F.
Skywardens Limited
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