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:
Dec. 21, 2021
Filed:
May. 04, 2017
Applicant:
Unison Industries, Llc, Jacksonville, FL (US);
Inventors:
Dattu G V Jonnalagadda, Karnataka, IN;
Greedaran Kubendran Jankin, Karnataka, IN;
Bruce Patrick Graham, Springboro, OH (US);
Rachamadugu Sivaprasad, Karnataka, IN;
Douglas R. Millward, Beavercreek, OH (US);
Assignee:
Unison Industries, LLC, Jacksonville, FL (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 9/02 (2006.01); F01D 11/00 (2006.01); F02C 6/08 (2006.01); F02C 9/18 (2006.01); F02C 7/28 (2006.01); B64D 33/00 (2006.01); F16L 23/18 (2006.01); F16L 23/02 (2006.01); F16L 27/12 (2006.01); F16L 23/12 (2006.01); F16L 23/14 (2006.01);
U.S. Cl.
CPC ...
F01D 9/023 (2013.01); B64D 33/00 (2013.01); F01D 11/003 (2013.01); F02C 6/08 (2013.01); F02C 7/28 (2013.01); F02C 9/18 (2013.01); F05D 2260/30 (2013.01); F05D 2260/31 (2013.01); F16L 23/02 (2013.01); F16L 23/12 (2013.01); F16L 23/14 (2013.01); F16L 23/18 (2013.01); F16L 27/12 (2013.01); Y02T 50/60 (2013.01);
Abstract
A feeder duct assembly for a gas turbine engine, which negates the need for a ball or axial joint in the duct for required for flexibility under thermal loading. The feeder duct assembly of the present innovation comprises an end fitting designed to meet flexibility requirements without compromising dynamic performance of the system with added weight from ball or axial joints in the ducts.