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:
Sep. 21, 2010
Filed:
Nov. 14, 2008
Applicants:
Song Chiou, Cerritos, CA (US);
Jia Yu, San Diego, CA (US);
Claude Hubert, Riverside, CA (US);
Michael Layland, Bonita, CA (US);
Inventors:
Song Chiou, Cerritos, CA (US);
Jia Yu, San Diego, CA (US);
Claude Hubert, Riverside, CA (US);
Michael Layland, Bonita, CA (US);
Assignee:
Rohr, Inc., Chula Vista, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K 1/00 (2006.01); F02K 1/82 (2006.01); F01D 21/00 (2006.01); F01D 25/04 (2006.01); F02B 77/13 (2006.01); F01N 1/24 (2006.01); E04B 1/82 (2006.01); B64C 1/06 (2006.01); B64C 1/12 (2006.01); B64D 33/02 (2006.01); B64F 1/26 (2006.01);
U.S. Cl.
CPC ...
Abstract
An acoustic inner barrel for an aircraft engine nacelle inlet is constructed from a composite material and is formed as a single, 360-degree annular segment. The barrel includes an inner skin, an outer skin, a cellular core disposed between the inner skin and the outer skin, and at least one crack and delamination stopper extending radially from the inner skin to the outer skin.