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:
Aug. 21, 2018
Filed:
Feb. 25, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Zhongtao Dai, Glastonbury, CT (US);
Kristin Kopp-Vaughan, East Hartford, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01); F23R 3/14 (2006.01); F23R 3/34 (2006.01);
U.S. Cl.
CPC ...
F23R 3/283 (2013.01); F23R 3/14 (2013.01); F23R 3/286 (2013.01); F23R 3/343 (2013.01); F23R 2900/03042 (2013.01); Y02T 50/675 (2013.01);
Abstract
A mixer assembly for a gas turbine engine is provided, including a main mixer, and a pilot mixer having an annular housing. The pilot mixer can further include features to cool portions of the annular housing, such as a radial edge of the annular housing.