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:
Feb. 15, 2021
Filed:
Nov. 17, 2019
Applicant:
The Boeing Company, Chicago, IL (US);
Inventors:
Gregory M. Waugh, Renton, WA (US);
Ronald L. Clements, Kent, WA (US);
Assignee:
THE BOEING COMPANY, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16L 39/00 (2005.12); F16L 27/12 (2005.12); F16L 27/02 (2005.12);
U.S. Cl.
CPC ...
F16L 39/005 (2012.12); F16L 27/026 (2012.12); F16L 27/1273 (2019.07);
Abstract
A flexible dual duct coupling, comprising: a coupling body having an inner flow passage and an outer flow passage therethrough; a first nut assembly configured for reversible attachment to the coupling body; and, a second nut assembly configured for reversible attachment to the coupling body, wherein the second nut assembly is opposite the first nut assembly.