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. 06, 2022
Filed:
Aug. 31, 2020
Applicant:
Rolls-royce North American Technologies Inc., Indianapolis, IN (US);
Inventors:
Brandon R. Snyder, Greenwood, IN (US);
Jonathan S. Sands, Clayton, IN (US);
Assignee:
Rolls-Royce North American Technologies Inc., Indianapolis, IN (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 9/06 (2006.01); F02C 7/18 (2006.01); F01D 25/12 (2006.01);
U.S. Cl.
CPC ...
F01D 9/065 (2013.01); F01D 25/12 (2013.01); F02C 7/18 (2013.01); F05D 2220/32 (2013.01); F05D 2260/221 (2013.01);
Abstract
An assembly adapted for use with a gas turbine engine includes a static component and a metering band. The static component is fixed relative to an axis. The metering band is arranged to extend circumferentially at least partway about the axis and is coupled with the static component. The metering band defines at least a portion of a cooling passageway for air to flow through.