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:
Jul. 27, 2021
Filed:
Dec. 14, 2018
United Technologies Corporation, Farmington, CT (US);
Christopher Perron, Tolland, CT (US);
Justin M. Aniello, Ellington, CT (US);
Shawn M. McMahon, West Hartford, CT (US);
Mohamed Hassan, Palm City, FL (US);
Ricardo Trindade, Mansfield, CT (US);
Steven Bruce Gautschi, Milton, MA (US);
David Barger, East Hartford, CT (US);
Brett Alan Bartling, Monroe, CT (US);
Nicholas J. Madonna, North Haven, CT (US);
Robin Prenter, Avon, CT (US);
Ryan Lundgreen, Granby, CT (US);
Christopher Cosher, Vernon, CT (US);
Raytheon Technologies Corporation, Farmington, CT (US);
Abstract
A vane ring for a gas turbine engine component includes a multiple of vanes that extend between an inner vane platform and an outer vane platform, each of the multiple of vanes contains an airfoil cooling circuit that receives cooing airflow through a feed passage located in the outer vane platform and an extension from the outer vane platform, the extension comprises a metering passage in communication with the feed passage.