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:
Nov. 03, 2020
Filed:
Nov. 17, 2017
Applicant:
Bell Helicopter Textron Inc., Fort Worth, TX (US);
Inventors:
Keith David Weaver, North Richland Hills, TX (US);
David Angell, Fort Worth, TX (US);
Nicholas Plagianos, N. Richland Hills, TX (US);
Thomas Mast, Carrollton, TX (US);
Assignee:
BELL HELICOPTER TEXTRON INC., Fort Worth, TX (US);
Primary Examiner:
Int. Cl.
CPC ...
B64D 33/04 (2006.01); F16J 15/08 (2006.01); F01N 13/18 (2010.01); B64C 27/06 (2006.01);
U.S. Cl.
CPC ...
F16J 15/0818 (2013.01); B64D 33/04 (2013.01); F01N 13/1811 (2013.01); B64C 27/06 (2013.01); F01N 13/185 (2013.01); F01N 13/1827 (2013.01); F01N 2470/10 (2013.01); F01N 2470/24 (2013.01); F01N 2590/00 (2013.01);
Abstract
A duct interface system and method includes a duct having a first end and a second end; a first receptacle for the first end of the duct and/or a second receptacle for the second end of the duct; and one or more first seals between the first end of the duct and the first receptacle and/or one or more second seals between the second end of the duct and the second receptacle.