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:
May. 24, 2022
Filed:
Feb. 08, 2017
Applicant:
Gkn Aerospace Services Limited, East Cowes, GB;
Inventors:
Ashley Brooks, East Cowes, GB;
Ian Stott, East Cowes, GB;
Assignee:
GKN Aerospace Services Limited, East Cowes, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B64D 33/02 (2006.01); B64D 15/12 (2006.01); F02C 7/045 (2006.01); F02C 7/047 (2006.01); B32B 3/12 (2006.01); B32B 3/26 (2006.01); B32B 7/12 (2006.01); B32B 15/04 (2006.01); H05B 3/48 (2006.01); F02K 1/82 (2006.01);
U.S. Cl.
CPC ...
B64D 33/02 (2013.01); B32B 3/12 (2013.01); B32B 3/266 (2013.01); B32B 7/12 (2013.01); B32B 15/04 (2013.01); B64D 15/12 (2013.01); F02C 7/045 (2013.01); F02C 7/047 (2013.01); F02K 1/827 (2013.01); H05B 3/48 (2013.01); B32B 2307/102 (2013.01); B32B 2605/18 (2013.01); B64D 2033/0206 (2013.01); B64D 2033/0233 (2013.01); F05D 2260/962 (2013.01); F05D 2260/963 (2013.01); Y02T 50/60 (2013.01);
Abstract
A noise attenuation panel comprises a sound absorbing honeycomb layer disposed between a perforated surface layer on an airflow facing side of the panel and a composite support layer on a second opposing side of said panel. The composite material support layer comprises an electrical heat source.