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:
Dec. 11, 2012
Filed:
Dec. 09, 2008
Stephen Phillips, Toronto, CA;
Kenneth Parkman, Georgetown, CA;
Bhawan B. Patel, Mississauga, CA;
Pierrot Duchesne, McMasterville, CA;
Stephen Phillips, Toronto, CA;
Kenneth Parkman, Georgetown, CA;
Bhawan B. Patel, Mississauga, CA;
Pierrot Duchesne, McMasterville, CA;
Pratt & Whitney Canada Corp., Longueuil, CA;
Abstract
A combustor liner for a gas turbine engine including first and second annular liner portions engaged to one another with an interference fit. The first liner portion includes at least one anti-rotation feature extending therefrom and engaging the second liner portion and having a threaded hole defined therethrough at least substantially perpendicularly to an adjacent radially extending surface of the second liner portion for threadingly receiving a pushing tool for pushing against that surface.