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:
Jan. 29, 2019
Filed:
May. 13, 2015
Applicant:
Rolls-royce Plc, London, GB;
Inventors:
Jonathan Antony Cherry, Bristol, GB;
Paul Robert Hayton, Bristol, GB;
Assignee:
ROLLS-ROYCE plc, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/20 (2006.01); F02K 1/82 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F02C 7/20 (2013.01); F01D 25/24 (2013.01); F02K 1/82 (2013.01); F05D 2230/642 (2013.01); F05D 2250/71 (2013.01); Y02T 50/671 (2013.01);
Abstract
The present invention provides a support duct for a gas turbine engine. The supported duct comprises at least one support frame having an aperture defined by an upper aperture wall, a lower aperture wall and opposing aperture side walls. It further comprises a duct extending through aperture, the duct comprising an upper panel in abutment with the upper aperture wall, a lower panel in abutment with the lower aperture wall and opposing side walls extending between the upper and lower panels. The opposing side walls of the duct are spaced from the opposing aperture side walls.