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. 28, 2021
Filed:
Feb. 13, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Pantcho P. Stoyanov, West Hartford, CT (US);
Agnieszka M. Wusatowska-Sarnek, Mansfield Ctr., CT (US);
Thomas D. Kasprow, Glastonbury, CT (US);
David Ulrich Furrer, Marlborough, CT (US);
Sergei F. Burlatsky, West Hartford, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C23C 28/00 (2006.01); F04D 29/16 (2006.01); C23C 28/02 (2006.01); F01D 5/28 (2006.01); F01D 11/12 (2006.01); C23C 4/12 (2016.01); C23C 24/04 (2006.01); F04D 29/52 (2006.01);
U.S. Cl.
CPC ...
F04D 29/164 (2013.01); C23C 4/12 (2013.01); C23C 24/04 (2013.01); C23C 28/022 (2013.01); C23C 28/027 (2013.01); C23C 28/324 (2013.01); C23C 28/3455 (2013.01); C23C 28/42 (2013.01); F01D 5/288 (2013.01); F01D 11/122 (2013.01); F04D 29/526 (2013.01); F05D 2230/31 (2013.01);
Abstract
A multilayer abradable coating includes at least one first abradable layer; and at least one second abradable layer, wherein the first abradable layer and the second abradable layer have different properties related to erosion resistance.