Patents Assigned to Verkfaedistofa Kristjans Armasonar
  • Aircraft with jet flap propulsion
    Patent number: 5992792
    Abstract: In an aircraft (1) according to the invention the engine drives a blower and the compressed air is used to increase the lift of the wing (18) and the canard (22) using jet flap propulsion.The airfoil profile has maximum thickness just forward of the control surface device (12) which has large included trailing edge angle and large leading edge radius. The control surface device hinge (17) is positioned close to the mean line (19) of the plane, and air slots (10) in the plane are blowing the control surface device.
    Type: Grant
    Filed: March 23, 1998
    Date of Patent: November 30, 1999
    Assignee: Verkfaedistofa Kristjans Armasonar
    Inventor: Kristjan Arnason