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:
Apr. 28, 2020
Filed:
Apr. 10, 2014
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
James P. Bangerter, Manchester, CT (US);
Robert Sze, Mississauga, CA;
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/00 (2006.01); F23R 3/04 (2006.01); F23R 3/06 (2006.01);
U.S. Cl.
CPC ...
F23R 3/045 (2013.01); F23R 3/002 (2013.01); F23R 3/005 (2013.01); F23R 3/007 (2013.01); F23R 3/06 (2013.01); F23R 2900/03041 (2013.01); F23R 2900/03042 (2013.01); F23R 2900/03044 (2013.01); Y02T 50/675 (2013.01);
Abstract
A heat shield for a combustor of a gas turbine engine includes an outer edge surface with an outlet of an edge cooling passage, the edge cooling passage oriented to direct cooling air generally upstream relative to a combustion gas flow.