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:
Aug. 14, 2018
Filed:
Feb. 22, 2013
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Thomas B. Hyatt, Cromwell, CT (US);
Carl Brian Klinetob, East Haddam, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); B23P 15/04 (2006.01); F01D 5/18 (2006.01); F01D 5/28 (2006.01); F01D 9/04 (2006.01);
U.S. Cl.
CPC ...
F01D 5/141 (2013.01); B23P 15/04 (2013.01); F01D 5/147 (2013.01); F01D 5/18 (2013.01); F01D 5/28 (2013.01); F01D 9/041 (2013.01); F05D 2230/64 (2013.01); Y02T 50/672 (2013.01); Y02T 50/673 (2013.01); Y10T 29/49321 (2015.01);
Abstract
An airfoil array includes a plurality of airfoils that differ in geometry over a plurality of geometry classes. An airfoil can include an airfoil body that has a first distinct piece and a second distinct piece that seats together with the first distinct piece. The first distinct piece and the second distinct piece include a mistake-proof feature configured such that the second distinct piece fully seats with the first distinct piece.