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. 16, 2017
Filed:
Jan. 29, 2015
Applicant:
Rohr, Inc., Chula Vista, CA (US);
Inventors:
Sreenivas Narayanan Nampy, Chula Vista, CA (US);
Charles Michael Biset, San Diego, CA (US);
Christian Soria, La Mesa, CA (US);
Assignee:
Rohr, Inc., Chula Vista, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/24 (2006.01); B64D 33/02 (2006.01); F02K 1/82 (2006.01); F02C 7/045 (2006.01); G10K 11/172 (2006.01); F01N 1/24 (2006.01); G10K 11/168 (2006.01);
U.S. Cl.
CPC ...
F02C 7/24 (2013.01); B64D 33/02 (2013.01); F01N 1/24 (2013.01); F02C 7/045 (2013.01); F02K 1/827 (2013.01); G10K 11/168 (2013.01); G10K 11/172 (2013.01); B64D 2033/0206 (2013.01); Y02T 50/672 (2013.01);
Abstract
A nacelle may include a noise suppressing structure. The noise suppressing structure may utilize a noise suppressing cells situated between a perforated layer of material and a non-perforated layer of material. The noise suppressing cells may have a first portion and a second portion separated by a septum. The first portion may contact the septum at an obtuse angle and the second portion may contact the septum at a reflex angle.