The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 08, 2022
Filed:
Mar. 12, 2020
Embraer S.a., São José dos Campos-SP, BR;
Marco Antonio Antunes, São José dos Campos-SP, BR;
Erik Keiti Mino, São José dos Campos-SP, BR;
YABORÄ INDÚSTRIA AERONÁUTICA S.A., Säo José Dos Campos-Sp, BR;
Abstract
An aircraft wing is provided having a wing leading edge, a wing leading edge slat positioned forwardly of the wing leading edge having an internal duct extending in a spanwise direction of the wing leading edge, a cut-out opening in the wing leading edge, a telescopic tube extending through the cut-out opening and connected to the internal duct of the wing leading edge to establish fluid communication with heated air associated with an aircraft anti-icing system, wherein the telescopic tube is moveable between retracted and extended conditions in response to the wing leading edge slat being moved between slat retraction and deployment positions, respectively, and a shuttering mechanism synchronously connected to the telescopic tube to close the cut-out opening in response to the telescopic tube being moved from the retracted condition to the extended condition thereof.