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:
Feb. 07, 2023
Filed:
Jul. 24, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventor:
Christopher W. Strock, Kennebunk, ME (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); B05B 7/14 (2006.01); F01D 11/12 (2006.01); C23C 30/00 (2006.01); F04D 29/02 (2006.01); F04D 29/32 (2006.01); F01D 5/20 (2006.01); B05D 1/02 (2006.01); B05D 3/00 (2006.01); B05D 5/00 (2006.01); B05D 1/12 (2006.01); B05D 1/34 (2006.01);
U.S. Cl.
CPC ...
F01D 5/288 (2013.01); B05B 7/1481 (2013.01); B05D 1/02 (2013.01); B05D 3/007 (2013.01); C23C 30/00 (2013.01); F01D 5/20 (2013.01); F01D 11/122 (2013.01); F01D 11/125 (2013.01); F04D 29/023 (2013.01); F04D 29/324 (2013.01); B05D 1/12 (2013.01); B05D 1/34 (2013.01); B05D 5/00 (2013.01); F05D 2220/36 (2013.01); F05D 2230/31 (2013.01); F05D 2230/90 (2013.01); F05D 2240/307 (2013.01); F05D 2300/134 (2013.01); F05D 2300/43 (2013.01); F05D 2300/611 (2013.01); Y02T 50/60 (2013.01);
Abstract
A component for a gas turbine engine includes an airfoil section including a free end and an abrasive coating sprayed onto the free end, the abrasive coating including a polymer matrix and an abrasive filler, the abrasive filler between about 50%-75% by volume of the abrasive coating.