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. 25, 2020
Filed:
Jul. 13, 2017
General Electric Company, Schenectady, NY (US);
Nicholas William Rathay, Rock City Falls, NY (US);
Thomas Earl Dyson, Niskayuna, NY (US);
Brendon James Leary, Simpsonville, SC (US);
Gregory Terrence Garay, West Chester, OH (US);
Gustavo Adolfo Ledezma, Delmar, NY (US);
David Wayne Weber, Simpsonville, SC (US);
Aaron Ezekiel Smith, Montgomery, OH (US);
General Electric Company, Schenectady, NY (US);
Abstract
An apparatus and method for cooling an airfoil tip for a turbine engine can include a blade, such as a cooled turbine blade, having a tip rail extending beyond a tip wall () enclosing an interior for the airfoil at the tip. A plurality of film-holes can be provided in the tip rail. A flow of cooling fluid can be provided through the film-holes from the interior of the airfoil to cool the tip of the airfoil.