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:
Jul. 28, 2020
Filed:
Jun. 26, 2017
United Technologies Corporation, Farmington, CT (US);
Rigels Bejleri, Southington, CT (US);
Patrick M. Devaney, Newington, CT (US);
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Abstract
A duct liner assembly for a gas turbine engine includes a first ring and a second ring. Also included is a first duct liner having a first end and a second end, the first duct liner mounted proximate the first end of the first duct liner to the first ring. Further included is a second duct liner having a first end and a second end, the second duct liner mounted proximate the second end of the second duct liner to the second ring. Yet further included is a coupling assembly including a threaded insert, a retaining bracket, and a threaded fastener extending through the retaining bracket and in threaded engagement with the threaded insert to couple the retaining bracket to the second duct liner.