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. 11, 2020
Filed:
Jan. 05, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Christina G Ciamarra, Kittery, ME (US);
Brian Barainca, Kennebunk, ME (US);
Thurman Carlo Dabbs, Dover, NH (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/08 (2006.01); F01D 25/24 (2006.01); F16J 15/08 (2006.01); F16J 15/44 (2006.01); F01D 5/12 (2006.01);
U.S. Cl.
CPC ...
F01D 11/08 (2013.01); F01D 25/246 (2013.01); F16J 15/0887 (2013.01); F16J 15/44 (2013.01); F01D 5/12 (2013.01); F01D 25/24 (2013.01); F05D 2220/32 (2013.01); F05D 2240/11 (2013.01);
Abstract
A blade outer air seal may comprise an arcuate segment. The arcuate segment may comprise an aft wall having a first radially extending protrusion at a circumferential end of the aft wall. A first hook may extend aft from the aft wall. A first gusset may extend from the first radially extending protrusion. A radial height of the first radially extending protrusion may be greater than a radial height of a second radially extending protrusion of the aft wall.