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. 10, 2019
Filed:
Feb. 18, 2014
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Sean A. Whitehurst, South Windsor, CT (US);
Patrick James McComb, Naugatuck, CT (US);
Christopher S. McKaveney, Rocky Hill, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/30 (2006.01); F01D 5/32 (2006.01); F01D 5/14 (2006.01); F01D 5/02 (2006.01);
U.S. Cl.
CPC ...
F01D 5/3007 (2013.01); F01D 5/141 (2013.01); F01D 5/323 (2013.01); F01D 5/02 (2013.01); F05D 2220/32 (2013.01); F05D 2220/36 (2013.01); F05D 2230/60 (2013.01); F05D 2240/30 (2013.01); F05D 2250/711 (2013.01); F05D 2250/712 (2013.01); Y02T 50/671 (2013.01);
Abstract
A blade according to an exemplary aspect of the present disclosure includes, among other things, a radially inner dovetail supporting a radially outer airfoil; and the dovetail having a radial thickness which is less in a circumferentially center portion of the dovetail than circumferentially opposing outer edges.