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:
Oct. 27, 2026
Filed:
Jul. 07, 2023
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventors:
Guy Lefebvre, St. Bruno, CA;
Remy Synnott, St. Jean sur Richelieu, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/14 (2006.01); F01D 25/24 (2006.01); F01D 25/28 (2006.01);
U.S. Cl.
CPC ...
F01D 11/14 (2013.01); F01D 25/24 (2013.01); F01D 25/28 (2013.01); F05D 2230/64 (2013.01); F05D 2260/31 (2013.01);
Abstract
An outer structural case of a turbine casing assembly, including: a plurality of threaded adjustment openings located about a periphery of the outer structural case, the plurality of threaded adjustment openings extending completely through the periphery of the outer structural case; and a plurality of threaded securement openings arranged orthogonally with respect to the plurality of adjustment openings.
Quick Actions:
Lefebvre, Guy. (2026). Structural casing for gas turbine engine and method for adjusting tip clearance in a gas turbine engine (U.S. Patent No. 12774662). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12774662
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile