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:
Oct. 06, 2020
Filed:
Aug. 23, 2016
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Daniel Bernard Kupratis, Wallingford, CT (US);
Mary Colby, West Hartford, CT (US);
Paul R Hanrahan, Farmington, CT (US);
Frederick M Schwarz, Glastonbury, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F01D 5/28 (2006.01); F04D 29/32 (2006.01); F01D 25/00 (2006.01);
U.S. Cl.
CPC ...
F01D 5/147 (2013.01); F01D 5/28 (2013.01); F04D 29/324 (2013.01); F01D 25/007 (2013.01); F05D 2220/32 (2013.01); F05D 2230/10 (2013.01); F05D 2230/60 (2013.01); F05D 2240/303 (2013.01); F05D 2260/95 (2013.01); F05D 2300/121 (2013.01); F05D 2300/125 (2013.01); F05D 2300/133 (2013.01); F05D 2300/173 (2013.01); F05D 2300/175 (2013.01); F05D 2300/612 (2013.01); Y02T 50/672 (2013.01);
Abstract
An air foil includes a body and a filler. The body may include a chamber formed therein and includes a first metallic material. The filler may at least partially occupy the chamber of the body and may include a second metallic material. The second metallic material may have a comparatively more negative electrode potential than the first metallic material.