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:
Apr. 10, 2018
Filed:
Feb. 10, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Matthew P. Forcier, South Windsor, CT (US);
Brian J. Schuler, West Hartford, CT (US);
Jordan T. Wall, Hartford, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 9/04 (2006.01); F01D 5/02 (2006.01); F01D 25/24 (2006.01); F01D 11/00 (2006.01); F01D 11/02 (2006.01); F04D 29/16 (2006.01); F04D 29/54 (2006.01);
U.S. Cl.
CPC ...
F01D 9/041 (2013.01); F01D 5/02 (2013.01); F01D 11/001 (2013.01); F01D 11/02 (2013.01); F01D 25/24 (2013.01); F04D 29/164 (2013.01); F04D 29/542 (2013.01); F05D 2220/32 (2013.01); F05D 2240/12 (2013.01); F05D 2240/80 (2013.01); F05D 2250/16 (2013.01); F05D 2250/712 (2013.01);
Abstract
An airfoil includes a stator vane that has a platform with a first radial side and a second radial side, and a platform axial leading end and a platform axial trailing end. An airfoil portion extends radially outwardly from the first side. The platform axial trailing end includes a rear axial face that extends from the first radial side and a radially sloped face that extends from the rear axial face to the second radial side.