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:
Nov. 03, 2020
Filed:
Mar. 19, 2018
United Technologies Corporation, Farmington, CT (US);
Scott H. Lamson, Menands, NY (US);
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Abstract
A gas turbine engine component assembly including: a first component having a first surface and second surface opposite the first surface, the first component includes a cooling hole extending from second surface to first surface; a second component having a first surface and second surface, the first surface of first component and second surface of second component defining a cooling channel therebetween in fluid communication with the cooling hole for cooling second surface of second component; and an aperture extension feature in the second component and extending into cooling channel, the aperture extension feature includes a passageway fluidly connecting cooling channel to an area located proximate to the first surface of second component, the aperture extension feature includes a face and inlet located in the first face to fluidly connect passageway to cooling channel, the first face being oriented between 0° and 120° relative to second surface of second component.