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. 21, 2021
Filed:
Jul. 31, 2019
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Scott A. Kovach, Higganum, CT (US);
Tracy A. Propheter-Hinckley, Rocky Hill, CT (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/18 (2006.01); F01D 5/18 (2006.01); F01D 9/04 (2006.01); B23Q 3/06 (2006.01);
U.S. Cl.
CPC ...
F02C 7/18 (2013.01); F01D 5/188 (2013.01); F01D 5/189 (2013.01); F01D 9/041 (2013.01); B23Q 3/063 (2013.01); F05D 2230/10 (2013.01);
Abstract
A method of fabricating a baffle for a gas turbine engine component includes providing a baffle that has a baffle wall that circumscribes an open interior region, the baffle wall defining two datum features, wherein at least one of the two datum features is semi-spherical, establishing a fixed reference position of the baffle in a fixture by engaging the two datum features with two corresponding locators on the fixture, and performing at least one operation on the baffle that is dependent upon the reference position.