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. 16, 2018
Filed:
Dec. 17, 2015
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Jorge I. Farah, Hartford, CT (US);
Christopher Treat, Manchester, CT (US);
Jenny Chan, Portsmouth, NH (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/24 (2006.01); B22D 25/02 (2006.01); F01D 25/28 (2006.01); F01D 9/06 (2006.01); F01D 25/16 (2006.01);
U.S. Cl.
CPC ...
F01D 25/243 (2013.01); B22D 25/02 (2013.01); F01D 9/065 (2013.01); F01D 25/162 (2013.01); F01D 25/24 (2013.01); F01D 25/28 (2013.01); F05D 2220/32 (2013.01); F05D 2230/21 (2013.01); F05D 2230/25 (2013.01); F05D 2260/941 (2013.01); Y02T 50/671 (2013.01);
Abstract
An inner case for a gas turbine engine includes a case body defining a centerline axis. The case body includes a turbine seal support, and an I-rod support downstream of the turbine seal support. A mid-turbine frame for a gas turbine engine includes an inner case having an integral case body. A method for manufacturing an inner case for a turbomachine with an integral high pressure turbine seal support includes fabricating a case body.