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. 05, 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., Longueuil, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/12 (2006.01); F01D 9/04 (2006.01); F01D 21/04 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 11/127 (2013.01); F01D 9/04 (2013.01); F01D 21/045 (2013.01); F01D 25/246 (2013.01);
Abstract
A containment ring assembly for a turbine casing assembly, including: a first containment ring; a second containment ring, the first containment ring being radially inward from the second containment ring, wherein a radial space is located between the first containment ring and the second containment ring, the radial space allowing deformation of the first containment ring prior to the first containment ring contacting the second containment ring.