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. 28, 2023
Filed:
Jan. 28, 2022
Applicant:
Raytheon Technologies Corporation, Farmington, CT (US);
Inventors:
Zhigang Wang, South Windsor, CT (US);
Tahany El-Wardany, Vernon, CT (US);
Xia Tang, West Hartford, CT (US);
Gajawalli V. Srinivasan, South Windsor, CT (US);
Anthony G. Ruglio, Rocky Hill, CT (US);
Xiaomei Fang, South Glastonbury, CT (US);
Assignee:
RTX CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 5/288 (2013.01); F01D 25/24 (2013.01); F05D 2250/184 (2013.01); F05D 2250/185 (2013.01); F05D 2300/611 (2013.01);
Abstract
A gas turbine engine article includes a substrate that has a pre-bond surface that includes a serpentine groove. A coating is disposed on the pre-bond surface and mechanically interlocks with the serpentine groove.