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US Patent 11396368 Airplane wing

Overview Structured Data Issues Contributors

Is a

Patent attributes

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

Patent Inventor Names

Hans-Jörg Petscher8

Volker Kassera8

Date of Patent

July 26, 2022

Patent Application Number

16772654

Date Filed

December 11, 2018

Patent Citations

US Patent 10526073 Wingtip device of a wing, and also a wing with such a wingtip device

1

US Patent 11034436 Aerodynamic tip feature

US Patent 11008088 Method for operating a wing for an aircraft including a foldable wing tip portion

4

US Patent 10343763 Lifting surfaces and associated method

Patent Citations Received

US Patent 11884382 Wing tip device

7

Patent Primary Examiner

Assres H Woldemaryam

CPC Code

The invention relates to a wing for an airplane having at least two winglets, wherein a local angle of attack at the upstream winglet shall be reduced by a passive elastic morphing in heavy load conditions and wherein stall shall occur for the downstream winglet, then. Both serves for limiting and reducing the forces and torques produced by the winglets.

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