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:
Mar. 21, 2017
Filed:
Jan. 30, 2013
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventors:
Honza Stastny, Georgetown, CA;
Bhawan B Patel, Mississauga, CA;
John Greer, Oakville, CA;
Parthasarathy Sampath, Mississauga, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01); F23R 3/30 (2006.01); F23R 3/34 (2006.01); F02C 7/22 (2006.01);
U.S. Cl.
CPC ...
F02C 7/22 (2013.01); F23R 3/28 (2013.01); F23R 3/283 (2013.01); F23R 3/286 (2013.01); F23R 3/30 (2013.01); F23R 3/346 (2013.01); F23R 2900/00019 (2013.01); Y10T 29/4973 (2015.01); Y10T 29/49432 (2015.01); Y10T 29/49739 (2015.01);
Abstract
A modular fuel nozzle tip for a gas turbine engine includes a body defining one or more fuel conveying passages extending therethrough, an annular cap having a radially inner shoulder surface interfacing with the peripheral end surface of the body to define a plurality of air channels extending through the head portion of the modular fuel nozzle tip. At least two fasteners fasten the annular cap to the body.