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:
Nov. 25, 2025
Filed:
May. 01, 2024
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventor:
Nathan Tomes, Hamilton, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Québec, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 25/24 (2013.01); F05D 2250/283 (2013.01); F05D 2300/603 (2013.01);
Abstract
A casing for a gas turbine engine, including: a plurality of layers of a structural material, wherein each layer of the plurality of layers of the structural material are separated from each other by at least one layer of an impact absorbing material, the at least one layer of impact absorbing material being different from the structural material and the impact absorbing material having a radial thickness that is greater than a radial thickness of the structural material, wherein the plurality of layers of the structural material comprises at least three layers.