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:
Jul. 28, 2015
Filed:
Nov. 19, 2012
Applicant:
Airbus Operations Limited, Bristol, GB;
Inventors:
Leung Choi Chow, Bristol, GB;
Matthew Spiteri, Southampton, GB;
Xin Zhang, Southampton, GB;
David Angland, Southampton, GB;
Michael Goodyer, Southampton, GB;
Assignee:
Airbus Operations Limited, Bristol, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B64C 25/00 (2006.01); B64C 1/40 (2006.01); B64C 21/00 (2006.01); B64C 23/00 (2006.01); B64C 25/16 (2006.01);
U.S. Cl.
CPC ...
B64C 1/40 (2013.01); B64C 21/00 (2013.01); B64C 23/00 (2013.01); B64C 25/001 (2013.01); B64C 25/16 (2013.01); B64C 2025/003 (2013.01); B64C 2230/14 (2013.01); Y02T 50/166 (2013.01);
Abstract
An aircraft noise-reduction apparatus comprise a flow-facing element () and a flow control device () positioned downstream of the flow-facing element (). The flow control device () is arranged, in use, to reduce noise induced by unsteady flow downstream of the flow-facing element ().