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:
May. 19, 2020
Filed:
Apr. 29, 2016
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
James O Hansen, Glastonbury, CT (US);
Christopher W Strock, Kennebunk, ME (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/12 (2006.01); F02C 3/04 (2006.01); F02C 7/28 (2006.01); F04D 29/02 (2006.01); F04D 29/16 (2006.01); F04D 29/32 (2006.01); F04D 29/38 (2006.01); F04D 29/52 (2006.01); F01D 5/28 (2006.01);
U.S. Cl.
CPC ...
F01D 11/122 (2013.01); F02C 3/04 (2013.01); F02C 7/28 (2013.01); F04D 29/023 (2013.01); F04D 29/164 (2013.01); F04D 29/325 (2013.01); F04D 29/388 (2013.01); F04D 29/526 (2013.01); F01D 5/288 (2013.01); F05D 2220/32 (2013.01); F05D 2230/90 (2013.01); F05D 2240/307 (2013.01); F05D 2240/55 (2013.01); F05D 2300/2282 (2013.01); F05D 2300/2291 (2013.01); F05D 2300/509 (2013.01); F05D 2300/611 (2013.01); Y02T 50/672 (2013.01);
Abstract
An abrasive tip comprises an additive, the additive is configured to prevent adhesion of an organic component from an abradable seal onto an abrasive blade tip.