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:
Dec. 09, 2025
Filed:
Feb. 02, 2024
Pratt & Whitney Canada Corp., Longueuil, CA;
Francois Doyon, Ste-Julie, CA;
Pratt & Whitney Canada Corp., Longueuil, CA;
Abstract
An air duct interface includes a first air duct including a first opening and a first coupling flange disposed circumferentially around the first opening, a second air duct including a second opening and a second coupling flange circumferentially surrounding the second opening, a first clamping block coupled to the first coupling flange by a first bolt, wherein the second coupling flange is disposed between a portion of the first clamping block and the first coupling flange, and a first adjusting block coupled to the first coupling flange by a second bolt, the first adjusting block engaging the first coupling flange and the second coupling flange.