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. 17, 2024
Filed:
Apr. 30, 2021
Applicant:
Pratt & Whitney Canada Corp., Longueuil, CA;
Inventor:
Eric Durocher, Boucherville, CA;
Assignee:
PRATT & WHITNEY CANADA CORP., Longueuil, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/22 (2006.01); B64D 37/32 (2006.01); F02C 3/22 (2006.01); F02C 7/25 (2006.01);
U.S. Cl.
CPC ...
F02C 7/222 (2013.01); B64D 37/32 (2013.01); F02C 7/25 (2013.01); F02C 3/22 (2013.01); F05D 2220/323 (2013.01); F05D 2240/35 (2013.01); F05D 2260/60 (2013.01); F05D 2260/605 (2013.01);
Abstract
In accordance with at least one aspect of the present disclosure, there is provided a fuel system of an aircraft engine, comprising: a fuel conduit interface connecting a fuel conduit to a component of the fuel system; and a sweep line structure. The sweep line structure includes an inner surface facing toward, extending around, and defining a cavity around the fuel conduit interface, and an outer surface opposite the inner surface, the cavity being fluidly sealed relative to the outer surface.