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:
Mar. 05, 2024
Filed:
Jul. 26, 2021
Applicant:
Raytheon Technologies Corporation, Farmington, CT (US);
Inventor:
Christopher W. Strock, Kennebunk, ME (US);
Assignee:
RTX Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23P 15/00 (2006.01); F01D 11/12 (2006.01);
U.S. Cl.
CPC ...
F01D 11/122 (2013.01); B23P 15/008 (2013.01); F05D 2230/10 (2013.01); F05D 2230/90 (2013.01); F05D 2240/11 (2013.01); F05D 2240/55 (2013.01); F05D 2300/2285 (2013.01); F05D 2300/6033 (2013.01); F05D 2300/611 (2013.01); Y10T 29/4932 (2015.01);
Abstract
In a method for manufacturing an article, the article has a body having: a first face; and a first bevel surface extending from the first face. A plurality of first channels along the first bevel surface extending from the first face. A ceramic coating is along the inner diameter surface and the first bevel surface. Each of the first channels are machined in the body by plunging a rotating bit into the first surface and drawing the rotating bit down the bevel surface. The coating is thereafter applied.