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. 21, 2019
Filed:
Sep. 12, 2014
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Kwan Hui, Tucker, GA (US);
Michael A. Weisse, Tolland, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F01D 5/18 (2006.01); F04D 29/02 (2006.01); F04D 29/38 (2006.01); F04D 29/64 (2006.01); B23P 15/04 (2006.01); F01D 5/28 (2006.01); F04D 29/32 (2006.01);
U.S. Cl.
CPC ...
F04D 29/388 (2013.01); B23P 15/04 (2013.01); F01D 5/147 (2013.01); F01D 5/18 (2013.01); F01D 5/288 (2013.01); F04D 29/023 (2013.01); F04D 29/324 (2013.01); F04D 29/325 (2013.01); F04D 29/644 (2013.01); F05D 2220/36 (2013.01); F05D 2230/23 (2013.01);
Abstract
The present disclosure relates generally to a cover for a fan blade. The cover encloses a hollowed portion formed in the fan blade and includes at least one extending portion that wraps around at least one of a trailing edge, a leading edge, and a root of the fan blade.