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:
Jan. 10, 2023
Filed:
Nov. 04, 2020
General Electric Company, Schenectady, NY (US);
Hrishikesh Keshavan, Watervliet, NY (US);
Ambarish Jayant Kulkarni, Glenville, NY (US);
Margeaux Wallace, Niskayuna, NY (US);
Byron Andrew Pritchard, Jr., Loveland, OH (US);
Almed M. Elkady, Mason, OH (US);
Atanu Saha, Bangalore, IN;
Mamatha Nagesh, Bangalore, IN;
Bernard Patrick Bewlay, Niskayuna, NY (US);
General Electric Company, Schenectady, NY (US);
Abstract
A coated component of a gas turbine engine includes a substrate defining a surface, a thermal barrier coating deposited on the surface of the substrate, a region of the component where the thermal barrier coating has spalled from the substrate, a layer of environmental contaminant compositions formed on one or more of the thermal barrier coating or the region of the component where the thermal barrier coating has spalled from the substrate in response to an initial exposure of the component to high operating temperatures of the gas turbine engine, and a thermal barrier coating (TBC) restoration coating deposited at least on the region of the component where there thermal barrier coating has spalled from the substrate.