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:
Sep. 15, 2020
Filed:
Sep. 26, 2014
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventor:
Blake J. Luczak, Pittsburgh, PA (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/30 (2006.01); F01D 5/28 (2006.01); F01D 5/32 (2006.01); F01D 5/14 (2006.01);
U.S. Cl.
CPC ...
F01D 5/3007 (2013.01); F01D 5/147 (2013.01); F01D 5/282 (2013.01); F01D 5/288 (2013.01); F01D 5/3092 (2013.01); F01D 5/32 (2013.01); F01D 5/323 (2013.01); F01D 5/326 (2013.01); F05D 2220/32 (2013.01); F05D 2260/30 (2013.01); F05D 2300/6032 (2013.01);
Abstract
A blade for a gas turbine engine includes composite layers including neck plies and tooth plies that are flared relative to the neck plies. The neck plies and tooth plies respectively provide a neck and a root. The root includes a tooth. A Wedge is provided by wedge plies adhered over the root and the tooth.