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. 16, 2016
Filed:
Feb. 15, 2013
Applicant:
Herakles, Le Haillan, FR;
Inventors:
Gautier Mecuson, Bordeaux, FR;
Eric Conete, Merignac, FR;
Assignee:
HERAKLES, Le Haillan, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 1/82 (2006.01); B64D 33/02 (2006.01); F01N 13/08 (2010.01); F01D 25/30 (2006.01); F02C 7/24 (2006.01); F02K 1/04 (2006.01); F02K 1/00 (2006.01); B64D 33/00 (2006.01);
U.S. Cl.
CPC ...
F01N 13/08 (2013.01); F01D 25/30 (2013.01); F02C 7/24 (2013.01); F02K 1/04 (2013.01); F02K 1/827 (2013.01); F05D 2260/963 (2013.01); F05D 2300/603 (2013.01); Y02T 50/672 (2013.01);
Abstract
An aeroengine exhaust cone is arranged to extend from upstream to downstream along a longitudinal axis. The cone comprises a structural core of composite material made up of an axisymmetric part having an upstream endpiece at its upstream end and a downstream endpiece at its downstream end. The core provides structural strength to the cone. The cone has an acoustic attenuation system made of composite material and fastened on the structural core.