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:
Oct. 23, 2018
Filed:
Aug. 24, 2016
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Paul K. Sanchez, Wellington, FL (US);
John S. Tu, West Hartford, CT (US);
Kalpendu J. Parekh, Colchester, CT (US);
William A. Daniels, Marlborough, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 25/24 (2006.01); F01D 9/06 (2006.01); F01D 25/28 (2006.01); F02C 7/12 (2006.01); F01D 25/16 (2006.01); F01D 25/12 (2006.01); F02C 3/04 (2006.01); F02C 6/08 (2006.01);
U.S. Cl.
CPC ...
F01D 9/065 (2013.01); F01D 25/12 (2013.01); F01D 25/162 (2013.01); F01D 25/24 (2013.01); F01D 25/28 (2013.01); F02C 3/04 (2013.01); F02C 7/12 (2013.01); F02C 6/08 (2013.01); F05D 2240/14 (2013.01); F05D 2240/55 (2013.01); F05D 2260/20 (2013.01); Y02T 50/676 (2013.01);
Abstract
A mid-turbine frame (MTF) for a gas turbine engine includes an inner manifold directing air to a turbine rotor of the gas turbine engine. The MTF includes an outer MTF case and an inner MTF case. The inner manifold of the MTF is located in the inner case of the MTF.