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. 13, 2021
Filed:
Dec. 12, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Thomas N. Slavens, Norman, OK (US);
James Tilsley Auxier, Bloomfield, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 9/10 (2006.01); B22F 7/08 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01); B22D 23/06 (2006.01); B22D 27/04 (2006.01); B22F 5/00 (2006.01); B22F 10/20 (2021.01); C30B 1/02 (2006.01); B28B 1/00 (2006.01); B28B 7/34 (2006.01);
U.S. Cl.
CPC ...
B22C 9/103 (2013.01); B22D 23/06 (2013.01); B22D 27/045 (2013.01); B22F 5/007 (2013.01); B22F 7/08 (2013.01); B22F 10/20 (2021.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); C30B 1/02 (2013.01); B22F 2999/00 (2013.01); B28B 1/001 (2013.01); B28B 7/346 (2013.01); Y02P 10/25 (2015.11);
Abstract
A core for use in casting an internal cooling circuit within a gas turbine engine component includes a base core portion and an additive core portion additively manufactured to the base core portion. A method of manufacturing a core for use in casting an internal cooling circuit within a gas turbine engine component including additively manufacturing an additive core portion to a base core portion.