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:
Feb. 02, 2021
Filed:
Jan. 05, 2015
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Zhongtao Dai, Manchester, CT (US);
Adam Takashi Holley, Manchester, CT (US);
Randal G. McKinney, Ellington, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/00 (2006.01); F23R 3/34 (2006.01); F23R 3/28 (2006.01); F23R 3/12 (2006.01); F02C 3/04 (2006.01);
U.S. Cl.
CPC ...
F23R 3/346 (2013.01); F02C 3/04 (2013.01); F23R 3/12 (2013.01); F23R 3/286 (2013.01); F23R 3/343 (2013.01); F05D 2220/32 (2013.01);
Abstract
A combustor for a gas turbine engine comprises a combustion chamber having a pilot injector at one end and at least one main injector spaced radially from the pilot injector. The main injector includes a fluid flow path with a plug that restricts flow at least at an interior portion of the flow path. A gas turbine engine is also disclosed.