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:
Nov. 06, 2018
Filed:
Aug. 02, 2016
The Boeing Company, Chicago, IL (US);
Eric Matthews Boekeloo, Seattle, WA (US);
William Preston Keith, Lakewood, CA (US);
Michael Best, Huntington Beach, CA (US);
Aristidis Sidiropoulos, Huntington Beach, CA (US);
Thomas Richardson Pinney, Long Beach, CA (US);
THE BOEING COMPANY, Chicago, IL (US);
Abstract
Methods and systems for restricting movement in a flow mixer of an exhaust duct, the flow mixer having a first row of flutes and a second row of flutes generally opposite to the first row of flutes, each flute being elongated and defining an elongated axis. At least two flute ties connect, or couple, together at least two flutes from the first row of flutes and at least two flutes from the second row of flutes. A retainer is coupled to the flute ties and extends generally perpendicularly to the elongated axis of each of the flutes from the first and second rows of flutes. The combination of the retainer and flute ties is configured to generally restrain relative movement between the flutes from the first row and the flutes from the second row.