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:
Feb. 18, 2020
Filed:
Oct. 09, 2013
Applicant:
Sikorsky Aircraft Corporation, Stratford, CT (US);
Inventors:
Joseph Pantalone, III, Guilford, CT (US);
Ashley DeVito, Newtown, CT (US);
John S. Chapkovich, III, Derby, CT (US);
Steven D. Weiner, Orange, CT (US);
Assignee:
SIKORSKY AIRCRAFT CORPORATION, Stratford, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02K 1/82 (2006.01); B64D 33/04 (2006.01); F02K 1/40 (2006.01); B64C 27/04 (2006.01); F02C 7/00 (2006.01); F02K 3/072 (2006.01); B64C 27/10 (2006.01); B64C 27/82 (2006.01);
U.S. Cl.
CPC ...
B64D 33/04 (2013.01); B64C 27/04 (2013.01); B64C 27/10 (2013.01); B64C 2027/8236 (2013.01); B64D 2033/045 (2013.01); F02C 7/00 (2013.01); F02K 1/40 (2013.01); F02K 1/825 (2013.01); F02K 3/072 (2013.01);
Abstract
An exhaust system for reducing infrared emissions of a rotary wing aircraft includes a duct assembly having an inlet portion and an outlet portion; the inlet portion configured to receive exhaust from an engine of the aircraft; and the outlet portion coupled to the inlet portion, the outlet portion having an outlet duct with an outlet opening, the outlet duct configured expel an emission containing engine exhaust proximate to a tail fairing of the rotary wing aircraft.