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:
Aug. 25, 2020
Filed:
Jun. 27, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Thomas E. Clark, Sanford, ME (US);
Daniel J. Whitney, Topsham, ME (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/08 (2006.01); F01D 25/00 (2006.01); F01D 25/18 (2006.01); F01D 25/24 (2006.01);
U.S. Cl.
CPC ...
F01D 11/08 (2013.01); F01D 25/005 (2013.01); F01D 25/18 (2013.01); F01D 25/246 (2013.01); F05D 2220/323 (2013.01); F05D 2230/60 (2013.01); F05D 2240/11 (2013.01); F05D 2300/6033 (2013.01);
Abstract
A blade outer air seal includes a base portion that extends between a leading edge and a trailing edge. A forward wall and an aft wall extend radially outward from the base portion to a radially outer portion. The radially outer portion is spaced from the base portion.