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:
Oct. 27, 2020
Filed:
Mar. 14, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Daniel Barak, Jupiter, FL (US);
Joseph F. Englehart, Gastonia, NC (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/16 (2006.01); F01D 25/24 (2006.01); F01D 11/08 (2006.01);
U.S. Cl.
CPC ...
F01D 11/16 (2013.01); F01D 11/08 (2013.01); F01D 25/246 (2013.01); F05D 2220/32 (2013.01); F05D 2230/60 (2013.01); F05D 2240/11 (2013.01); F05D 2240/307 (2013.01); F05D 2240/55 (2013.01); F05D 2250/294 (2013.01);
Abstract
A blade outer air seal (BOAS) is provided. The BOAS comprising: a seal body having a forward side, an aft side opposite the forward side, a radially inward side, and a radially outward side opposite the radially inward side; and a relief gap within the seal body to allow a portion of the radially inward side to expand into the relief gap when the seal body is heated.
Barak, Daniel. (2020). Geometry optimized blade outer air seal for thermal loads (U.S. Patent No. 10815812). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10815812
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile