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:
Jul. 21, 2020
Filed:
Oct. 02, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Zhongtao Dai, Glastonbury, CT (US);
Jeffrey M. Cohen, Hebron, CT (US);
Catalin G. Fotache, West Hartford, CT (US);
Lance L. Smith, West Hartford, CT (US);
Donald J. Hautman, Marlborough, CT (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/14 (2006.01); F23R 3/28 (2006.01); F23C 7/00 (2006.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01); F23C 7/004 (2013.01); F23R 3/14 (2013.01); F23R 2900/03343 (2013.01);
Abstract
A mixer assembly for a gas turbine engine is provided, including a main mixer with fuel injection holes located between at least one radial swirler and at least one axial swirler, wherein the fuel injected into the main mixer is atomized and dispersed by the air flowing through the radial swirler and the axial swirler.