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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.:

US 11591914 B1

PDFFull Text
Date of Patent:
Feb. 28, 2023

Filed:

May. 30, 2019

Cupped contour for gas turbine engine blade assembly

Applicant:

United Technologies Corporation, Farmington, CT (US);

Inventors:

Dipanjan Saha, New Milford, CT (US);

Brooks E. Snyder, Glastonbury, CT (US);

Thomas N. Slavens, Moodus, CT (US);

Assignee:

RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);

Attorney:

Carlson, Gaskey & Olds, P.C.

Primary Examiner:

Kenneth Bomberg

Assistant Examiner:

Adam W Brown

Int. Cl.
CPC ...
F01D 5/18 (2006.01); B23K 26/34 (2014.01); B33Y 80/00 (2015.01); B33Y 10/00 (2015.01); F01D 9/04 (2006.01); F01D 25/12 (2006.01); B22F 5/04 (2006.01); B22F 7/08 (2006.01); B23K 101/00 (2006.01); B22F 10/20 (2021.01);
U.S. Cl.
CPC ...
F01D 5/187 (2013.01); B23K 26/34 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); F01D 9/041 (2013.01); F01D 25/12 (2013.01); B22F 5/04 (2013.01); B22F 7/08 (2013.01); B22F 10/20 (2021.01); B23K 2101/001 (2018.08); F05D 2220/32 (2013.01); F05D 2230/21 (2013.01); F05D 2230/30 (2013.01); F05D 2240/81 (2013.01); F05D 2260/204 (2013.01); Y02P 10/25 (2015.11); Y02T 50/60 (2013.01);
Abstract

A gas turbine engine assembly according to an example of the present disclosure includes, among other things, an endwall having a first material composition, an airfoil extending in a radial direction from the endwall, and a cupped contour of a second material composition that is formed on the endwall to define a cooling chamber, the first material composition different than the second material composition. A method of forming an endwall is also disclosed.

Find Patent Forward Citations

Saha, Dipanjan. (2023). Cupped contour for gas turbine engine blade assembly (U.S. Patent No. 11591914). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11591914

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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