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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Acoustic attenuation panel for aircraft for engine nacelle

Invented by: Guy Bernard Vauchel
Harfleur, FR

Guillaume Ruckert
Fiquefleur-Equainville, FR Applicant: Name City State Country Type Vauchel

Originally Assigned to: Aircelle
Gonfreville L'Orcher, FR Family ID: 1000000805507
[Now assigned to . . .]

Issued:2014-12-02
Filed:2009-07-28
Application No:13056822
Examined by:Dinh; Tien

An aircraft turbojet engine air intake structure includes an air intake lip provided with a first acoustic attenuation panel which contains a structuring skin and, as an acoustic absorption material, a porous material fastened on the skin. The air intake structure also includes a pneumatic de-icing compartment defined by the lip and by an inner partition. The first acoustic attenuation panel is of the type including an open-cell porous material which is capable of resisting a temperature of up to 200.degree. C. and having high heat conductivity.

[pdf] U.S. Pat. No. 8,899,512

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This information is part of a study by Oasis Global, Inc. of all space inventions filed at the United States Patent and Trademark Office, and is provided for informational purposes only. It is not an endorsement of any particular assignee, inventor or invention. Although Peter A. Koziol represents inventors and assignees of space inventions he does not represent all of the inventors and assignees listed. The prosecuting attorney agent or firm for each patent is identified by the United States Patent and Trademark Office in the patent specfication, which can be viewed by clicking on the patent image or downloading the patent document. For more information regarding Mr. Koziol's background and experience, or to learn more about space inventions, please contact Mr. Koziol.

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