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:
Jul. 13, 2021
Filed:
Jun. 29, 2018
Applicant:
The Boeing Company, Chicago, IL (US);
Inventors:
Joseph S. Silkey, Lake St. Louis, MO (US);
Timothy H. Franklin, Ballwin, MO (US);
Richard S. Dyer, Maryland Heights, MO (US);
Assignee:
The Boeing Company, Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 9/97 (2006.01); B64D 33/02 (2006.01); F02C 7/057 (2006.01); F02K 7/16 (2006.01);
U.S. Cl.
CPC ...
F02K 9/972 (2013.01); B64D 33/02 (2013.01); F02C 7/057 (2013.01); B64D 2033/026 (2013.01); F02K 7/16 (2013.01);
Abstract
A nozzle wall for an air-breathing engine, the nozzle wall including a first wall surface subject to engine exhaust flow, a nozzle cooling system including at least one heat exchange fluid passage disposed adjacent the first wall surface so as to increase a temperature of a cooling fluid flowing from a fluid reservoir to at least a power extraction device, and the cooling fluid is ejected from the nozzle cooling system downstream from the power extraction device.