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. 21, 2017
Filed:
Jul. 01, 2014
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Michael J. Birnkrant, Kenilworth, NJ (US);
Robert A. Barth, South Windsor, CT (US);
Weina Li, South Glastonbury, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 7/12 (2006.01); F01D 5/28 (2006.01); F01D 25/00 (2006.01); F04D 29/02 (2006.01); F04D 29/32 (2006.01); F04D 29/52 (2006.01); C08K 7/24 (2006.01); C09D 175/04 (2006.01); C08K 3/08 (2006.01);
U.S. Cl.
CPC ...
C09D 7/1216 (2013.01); C08K 7/24 (2013.01); C09D 7/1283 (2013.01); C09D 175/04 (2013.01); F01D 5/288 (2013.01); F01D 25/005 (2013.01); F04D 29/023 (2013.01); F04D 29/324 (2013.01); F04D 29/522 (2013.01); C08K 2003/0862 (2013.01); C08K 2201/005 (2013.01); F05D 2300/43 (2013.01); F05D 2300/603 (2013.01); F05D 2300/61 (2013.01); F05D 2300/612 (2013.01);
Abstract
An article with an erosion protection layer. The erosion protection layer may include metal, intermetallic compound, ceramic or glass nanocellular foam particles or monolithic sheets. The particles are dispersed in a polymeric matrix and the monolithic sheets are infiltrated with polymeric material. The nanocellular foam ligaments have submicron cross-sectional diameters.