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:
Sep. 15, 2020
Filed:
Jun. 28, 2016
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventor:
Matthew R. Feulner, West Hartford, MI (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/052 (2006.01); F02K 3/06 (2006.01); F02C 3/045 (2006.01); F02C 6/08 (2006.01);
U.S. Cl.
CPC ...
F02K 3/06 (2013.01); F02C 3/045 (2013.01); F02C 7/052 (2013.01); F02C 6/08 (2013.01); F05D 2250/71 (2013.01);
Abstract
A gas turbine engine includes an engine core includes at least one compressor, a combustor downstream of the compressor, and at least one turbine downstream of the combustor. A primary flowpath fluidly connects each of the compressor, the combustor, and the turbine. At least one particle extraction duct has an extraction duct inlet connected to the primary flowpath fore of the compressor and an extraction duct outlet connected to a bypass flowpath.