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:
Dec. 24, 2019
Filed:
Nov. 04, 2014
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Christopher W. Strock, Kennebunk, ME (US);
Enzo DiBenedetto, Kensington, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/12 (2006.01); F01D 11/08 (2006.01); F01D 11/12 (2006.01); C23C 4/134 (2016.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 11/08 (2013.01); C23C 4/134 (2016.01); F01D 5/12 (2013.01); F01D 11/12 (2013.01); F01D 25/24 (2013.01); F05D 2220/32 (2013.01); F05D 2230/31 (2013.01); F05D 2230/90 (2013.01); F05D 2300/173 (2013.01); F05D 2300/212 (2013.01);
Abstract
A seal comprises a housing. A coating has at least two layers with a bond layer to be positioned between a housing and a second hard layer. The second hard layer is formed to be harder than the bond layer. The bond layer has a bond strength greater than or equal to 200 psi and less than or equal to 2000 psi. A gas turbine engine, and a method of forming a coating layer are also disclosed.