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. 29, 2026
Filed:
Jun. 27, 2025
Pratt & Whitney Canada Corp., Longueuil, CA;
Guy Lefebvre, St-Bruno-de-Montarville, CA;
Francois Doyon, Ste-Julie, CA;
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Abstract
A turbine exhaust duct (TED) for an aircraft engine, has: an annular inlet conduit extending around a central axis for directing combustion gases generally in an axial direction; outlet conduits communicating with the inlet conduit and extending generally radially outward relative to the inlet conduit, the outlet conduits extending from inlet ends at intersections with the inlet conduit to outlet ends, the outlet conduits having transition areas transitioning from a mainly axial direction to a mainly radial direction; and shielding conduits received into the outlet conduits, the shielding conduits overlapping the transition areas of the outlet conduits.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile