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:
Mar. 02, 2021
Filed:
Apr. 23, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Hoyt Y Chang, Manchester, CT (US);
Brooks E Snyder, Glastonbury, CT (US);
Thomas N Slavens, Vernon, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23R 3/00 (2006.01); F23R 3/60 (2006.01); F23R 3/06 (2006.01); B33Y 10/00 (2015.01); B33Y 80/00 (2015.01);
U.S. Cl.
CPC ...
F23R 3/002 (2013.01); F23R 3/007 (2013.01); F23R 3/06 (2013.01); F23R 3/60 (2013.01); B33Y 10/00 (2014.12); B33Y 80/00 (2014.12); F23R 2900/03042 (2013.01); Y02T 50/675 (2013.01);
Abstract
A heat shield for use in a combustor of a gas turbine engine including a plurality of standoff pins that extend from a cold side, the plurality of standoff pins at least partially surround an attachment stud, the cold side including at least one film cooling hole adjacent to the plurality of standoff pins and the attachment stud.