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:
May. 29, 2018
Filed:
Jan. 20, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Jonathan L. Miller, Ware, MA (US);
Antonio F. Artiles, Vernon, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16J 15/44 (2006.01); F02C 7/28 (2006.01); F01D 11/00 (2006.01); F16J 15/16 (2006.01); F01D 25/18 (2006.01);
U.S. Cl.
CPC ...
F02C 7/28 (2013.01); F01D 11/003 (2013.01); F01D 25/183 (2013.01); F16J 15/16 (2013.01); F16J 15/441 (2013.01); F16J 15/442 (2013.01); F05D 2250/182 (2013.01); F05D 2250/294 (2013.01);
Abstract
Aspects of the disclosure are directed to a system comprising: a first seal that includes a notch configured to avoid an adjacent seal plate radius edge and a first protrusion, and a second seal that is notch-free with respect to an inner diameter sealing face and includes a second protrusion, wherein the first protrusion and the second protrusion are configured to at least partially overlap with one another in at least one of an axial direction or a radial direction with respect to an engine centerline.