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:
May. 24, 2022
Filed:
Feb. 07, 2020
Applicant:
Rolls-royce North American Technologies Inc., Indianapolis, IN (US);
Inventors:
Kenneth M. Pesyna, Carmel, IN (US);
Todd S. Taylor, Bargersville, IN (US);
Nicholas Metzger, Fishers, IN (US);
Timothy Roesler, Plainfield, IN (US);
Assignee:
Rolls-Royce North American Technologies Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02K 1/06 (2006.01); B64D 33/04 (2006.01); F02K 1/80 (2006.01); F02K 1/62 (2006.01); F02K 3/075 (2006.01); F02K 1/12 (2006.01); F02K 7/16 (2006.01); B64D 33/02 (2006.01);
U.S. Cl.
CPC ...
F02K 1/06 (2013.01); B64D 33/04 (2013.01); F02K 1/12 (2013.01); F02K 1/62 (2013.01); F02K 1/805 (2013.01); F02K 3/075 (2013.01); B64D 2033/026 (2013.01); F02K 7/16 (2013.01); F05D 2220/10 (2013.01);
Abstract
A dual flow path exhaust assembly for use with a combined turbofan and ramjet engine includes a turbofan engine exhaust duct, a ramjet engine exhaust duct, a combined outlet, and door configured to move between an open position and a closed position to selectively isolate the turbofan engine exhaust duct from the combined outlet.