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:
Nov. 03, 2020
Filed:
Nov. 27, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Lea D. Castle, Vernon, CT (US);
Brandon W. Spangler, Vernon, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22C 9/10 (2006.01); B22C 3/00 (2006.01); B22C 7/02 (2006.01); B22C 9/24 (2006.01); B22C 9/12 (2006.01); B22D 25/02 (2006.01); B22D 29/00 (2006.01); B22D 29/04 (2006.01); F01D 5/28 (2006.01); F01D 9/02 (2006.01);
U.S. Cl.
CPC ...
B22C 9/103 (2013.01); B22C 3/00 (2013.01); B22C 7/02 (2013.01); B22C 9/108 (2013.01); B22C 9/12 (2013.01); B22C 9/24 (2013.01); B22D 25/02 (2013.01); B22D 29/001 (2013.01); B22D 29/04 (2013.01); F01D 5/28 (2013.01); F01D 9/02 (2013.01); F01D 5/284 (2013.01); F05D 2220/32 (2013.01); F05D 2230/21 (2013.01); F05D 2300/175 (2013.01);
Abstract
A casting core assembly includes a metallic core, a ceramic core having a compartment in which the portion of the metallic core is received, and a ceramic coating at least partially covering the metallic core and the ceramic core.