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. 01, 2015
Filed:
Oct. 16, 2012
Applicant:
The Boeing Company, Chicago, IL (US);
Inventor:
Surya Raghu, Ellicott City, MD (US);
Assignee:
THE BOEING COMPANY, Chicago, IL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F15C 1/22 (2006.01); B64C 21/08 (2006.01); B64C 21/04 (2006.01);
U.S. Cl.
CPC ...
B64C 21/08 (2013.01); B64C 21/04 (2013.01); B64C 2230/04 (2013.01); B64C 2230/06 (2013.01); B64C 2230/18 (2013.01); Y02T 50/166 (2013.01);
Abstract
A method and apparatus comprising a structure and a chamber within the structure. The structure has an input port and an output port. The chamber is configured to channel a fluid from the input port to the output port of the structure. A volume of the chamber is configured to change such that a frequency at which the fluid flows out of the output port changes at the output port.