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:
Oct. 04, 2022
Filed:
Jan. 21, 2020
Applicant:
Lockheed Martin Corporation, Bethesda, MD (US);
Inventor:
Brian Stanley Modrzejewski, Keller, TX (US);
Assignee:
Lockheed Martin Corporation, Bethesda, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/042 (2006.01); B64D 29/00 (2006.01);
U.S. Cl.
CPC ...
F02C 7/042 (2013.01); B64D 29/00 (2013.01); F05D 2220/323 (2013.01); F05D 2240/55 (2013.01); F05D 2270/303 (2013.01); F05D 2270/3015 (2013.01); F05D 2270/311 (2013.01); F05D 2270/313 (2013.01);
Abstract
In one embodiment, an apparatus includes a first seal and a perforated cover. The first seal may comprise one or more inlet apertures and be located proximate to an opening into an interior of a nacelle. The perforated cover may be slidably engaged with the first seal and configured to vary an amount of air allowed into the interior of the nacelle.