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:
Apr. 24, 2018
Filed:
Oct. 21, 2014
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Daniel Bernard Kupratis, Wallingford, CT (US);
Walter A Ledwith, Jr., Marlborough, CT (US);
Christopher J Hanlon, Sturbridge, MA (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 1/00 (2006.01); F02K 3/075 (2006.01); F02C 3/10 (2006.01); F02K 3/077 (2006.01);
U.S. Cl.
CPC ...
F02K 3/075 (2013.01); F02C 3/10 (2013.01); F02K 3/077 (2013.01);
Abstract
A gas turbine engine includes an auxiliary airflow control system to provide selective communication of a portion of a second stream from a second stream flow path into a third stream flow path, the auxiliary airflow control system in communication with a high temperature flow sourced from the turbine section.