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:
Feb. 09, 2021
Filed:
Sep. 11, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Jonathan Jeffery Eastwood, West Hartford, CT (US);
Joseph F. Englehart, Gastonia, NC (US);
Graham Ryan Philbrick, Durham, CT (US);
ChaiDee Woods Brown, Boca Raton, FL (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/20 (2006.01); F01D 11/24 (2006.01); F01D 25/12 (2006.01);
U.S. Cl.
CPC ...
F01D 11/24 (2013.01); F01D 25/12 (2013.01); F05D 2220/329 (2013.01); F05D 2230/54 (2013.01); F05D 2240/11 (2013.01); F05D 2260/201 (2013.01);
Abstract
An active clearance control manifold assembly includes multiple arcuate manifold segments each having multiple circumferential channels axially spaced apart from one another. The circumferential channels include cooling holes facing radially inward. A tube at least partially circumscribes and fluidly interconnects the manifold segments.