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. 08, 2025
Filed:
Nov. 29, 2022
Applicant:
Raytheon Technologies Corporation, Farmington, CT (US);
Inventors:
Raymond Surace, Newington, CT (US);
Robert A. White, Iii, Meriden, CT (US);
Howard J. Liles, Newington, CT (US);
Bryan P. Dube, Chepachet, RI (US);
Assignee:
RTX Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01);
U.S. Cl.
CPC ...
F01D 11/00 (2013.01); F05D 2230/90 (2013.01); F05D 2300/603 (2013.01); F05D 2300/611 (2013.01);
Abstract
A method of coating a seal slot includes applying a coating to a slot in a component and machining the coating to provide an open height configured to receive a seal. After the machining a surface roughness of the coating is less than about 100 ra. A scaling assembly is also disclosed.