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. 06, 2021
Filed:
Nov. 30, 2018
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventors:
Tin-Cheung John Hu, Markham, CA;
Robert Sze, Mississauga, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Longueull, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/00 (2006.01); F23R 3/46 (2006.01); F23R 3/06 (2006.01);
U.S. Cl.
CPC ...
F23R 3/002 (2013.01); F05D 2230/642 (2013.01); F05D 2260/30 (2013.01); F05D 2300/6033 (2013.01); F23R 3/007 (2013.01); F23R 3/06 (2013.01); F23R 3/46 (2013.01);
Abstract
An interface for double-skin combustor liner comprises an annular ceramic matrix composite (CMC) body. The annular body extends from a first side to a second side, the first and second sides each having an annular inner joint groove configured to receive a CMC combustor skin and an annular outer joint groove configured to receive a metal combustor skin. The outer joint groove is radially outward of the inner joint groove. A combustor and an gas turbine engine with the interface are also provided.