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. 29, 2025
Filed:
May. 07, 2024
Rtx Corporation, Farmington, CT (US);
Emma J. Place, New Hartford, CT (US);
Christopher J. Peters, Los Lunas, NM (US);
Jeffrey J. Degray, Somers, CT (US);
Dominic J. Mongillo, West Hartford, CT (US);
Timothy J. Jennings, New Britain, CT (US);
Raymond Surace, Newington, CT (US);
Jeremy B. Fredette, West Hartford, CT (US);
RTX CORPORATION, Farmington, CT (US);
Abstract
A casting core assembly for a gas turbine engine component according to an implementation includes a skin core corresponding to a first cooling passage of an airfoil. The first cooling passage includes a first section and a tip flag section joined at a first bend. The skin core includes a first portion corresponding to the first section and a tip flag portion corresponding to the tip flag section. The skin core includes at least one arcuate slot corresponding to at least one turning vane of the airfoil. A method of forming an airfoil for a gas turbine engine is also disclosed.