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:
Jan. 29, 2019
Filed:
Jun. 10, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Bradley T. Duelm, Wethersfield, CT (US);
Randall J. Brown, Hartford, CT (US);
Nathan A. Shirk, Hartford, CT (US);
Lewis M. Holby, Windsor, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/00 (2006.01); F16J 15/16 (2006.01); F16J 15/44 (2006.01);
U.S. Cl.
CPC ...
F01D 11/001 (2013.01); F16J 15/16 (2013.01); F16J 15/444 (2013.01); F05D 2220/32 (2013.01); F05D 2250/283 (2013.01); Y10T 29/49297 (2015.01);
Abstract
A seal for a gas turbine engine includes a top, a bottom, a left side, a right side, a back and a front. The back is parallel to the front and the left side is parallel to the right side such that a non-square shape is formed by the intersection of the back, the left side, the front and the right side. The top includes a first vane mating surface and the bottom includes a second vane mating surface.