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. 29, 2019
Filed:
Feb. 04, 2014
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Gary D. Roberge, Tolland, CT (US);
George J. Kramer, Tolland, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/28 (2006.01); B64D 15/00 (2006.01); F01D 25/00 (2006.01); F01D 25/02 (2006.01); F02C 3/04 (2006.01); F01D 5/02 (2006.01); F01D 17/14 (2006.01); B64D 45/00 (2006.01); F01D 9/04 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 5/288 (2013.01); B64D 15/00 (2013.01); F01D 5/02 (2013.01); F01D 17/14 (2013.01); F01D 25/005 (2013.01); F01D 25/02 (2013.01); F02C 3/04 (2013.01); B64D 2045/009 (2013.01); F01D 9/041 (2013.01); F01D 25/24 (2013.01); F05D 2220/32 (2013.01); F05D 2220/36 (2013.01); F05D 2230/70 (2013.01); F05D 2230/80 (2013.01); F05D 2230/90 (2013.01); F05D 2300/512 (2013.01); Y02T 50/673 (2013.01);
Abstract
A fan section to be incorporated into a gas turbine engine has a rotor and a plurality of fan blades. The fan blades deliver air into a bypass duct defined inwardly of the nacelle and into a core engine. There are static vanes inward of the nacelle. A surface of the fan section is provided with a removable film material. A gas turbine engine and a method of refurbishing a surface are also disclosed.