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. 10, 2018
Filed:
Feb. 06, 2012
Applicants:
William K. Ackermann, East Hartford, CT (US);
Philip S. Stripinis, Rocky Hill, CT (US);
Inventors:
William K. Ackermann, East Hartford, CT (US);
Philip S. Stripinis, Rocky Hill, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 6/08 (2006.01); F01D 5/08 (2006.01); F01D 25/16 (2006.01); F01D 25/18 (2006.01); F02C 7/18 (2006.01);
U.S. Cl.
CPC ...
F02C 6/08 (2013.01); F01D 5/082 (2013.01); F01D 5/085 (2013.01); F01D 25/16 (2013.01); F01D 25/183 (2013.01); F02C 7/185 (2013.01); F05D 2260/209 (2013.01); F05D 2260/213 (2013.01); F05D 2260/4031 (2013.01); Y02T 50/676 (2013.01);
Abstract
A gas turbine engine includes a first zone and a second zone downstream from the first zone. A buffer system can communicate a buffer cooling air to at least the first zone. A bleed source can communicate a bleed air to the second zone.