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:
Aug. 26, 2025
Filed:
Jan. 29, 2024
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventors:
Jocelyn Bisson, Saint-Basile-le-Grand, CA;
Guy Lefebvre, St-Bruno, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Québec, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/24 (2006.01); F02C 7/00 (2006.01);
U.S. Cl.
CPC ...
F01D 25/243 (2013.01); F02C 7/00 (2013.01);
Abstract
A containment ring assembly for a turbine casing assembly, including: a first inner containment ring; a second inner containment ring; an outer containment ring, the first inner containment ring and the second inner containment ring being radially inward from the outer containment ring, wherein a radial space is located between the outer containment ring and the first inner containment ring and the second inner containment ring, the radial space allowing deformation of the first inner containment ring and the second inner containment ring.