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:
May. 12, 2020
Filed:
Dec. 28, 2017
United Technologies Corporation, Farmington, CT (US);
Shawn M. McMahon, West Hartford, CT (US);
Christopher Whitfield, Manchester, CT (US);
Nicholas M. LoRicco, Windsor, CT (US);
Steven Bruce Gautschi, Milton, MA (US);
Vincent E. Simms, Bloomfield, CT (US);
Justin M. Aniello, Ellington, CT (US);
Thomas Allwood, Manchester, CT (US);
Richard M. Salzillo, Plantsville, CT (US);
Jeffery Scott Hembree, Sr., Ellington, CT (US);
United Technologies Corporation, Farmington, CT (US);
Abstract
A vane includes a pair of airfoils having a plurality of film cooling holes that extend through an exterior surface of the airfoils, the plurality of film cooling holes including at least a first subset of film cooling holes, wherein the first subset of film cooling holes break through the exterior surface at geometric coordinates set forth herein. Each of the geometric coordinates is measured from a reference point on a leading edge rail of a platform of the vane.