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:
Sep. 14, 2021
Filed:
May. 11, 2017
Applicant:
Rolls-royce North American Technologies, Inc., Indianapolis, IN (US);
Inventors:
Patrick C. Sweeney, Indianapolis, IN (US);
Douglas J. Snyder, Carmel, IN (US);
Assignee:
Rolls-Royce North American Technologies Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F23R 3/28 (2006.01); F02C 7/232 (2006.01); F02C 3/06 (2006.01); F02C 7/22 (2006.01);
U.S. Cl.
CPC ...
F23R 3/283 (2013.01); F02C 3/06 (2013.01); F02C 7/222 (2013.01); F02C 7/232 (2013.01); F05D 2220/32 (2013.01); F05D 2240/35 (2013.01); F05D 2260/20 (2013.01); F05D 2260/232 (2013.01); Y02T 50/60 (2013.01);
Abstract
Fuel-air heat exchange system and methods thereof for use in a gas turbine engine. The fuel-air heat exchanger allows heat transfer between a flow of cooling air used to cool components of the engine and a flow of fuel used to drive the engine.