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:
Apr. 17, 2018
Filed:
Jun. 01, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Steven D. Porter, Wethersfield, CT (US);
Donald W. Peters, Colchester, CT (US);
James P. Bangerter, Manchester, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/28 (2006.01); F02C 3/04 (2006.01); F16J 15/34 (2006.01); F02K 1/80 (2006.01);
U.S. Cl.
CPC ...
F02C 7/28 (2013.01); F02C 3/04 (2013.01); F02K 1/805 (2013.01); F16J 15/3488 (2013.01); F05D 2220/32 (2013.01); F05D 2240/55 (2013.01); F05D 2240/58 (2013.01); F05D 2250/14 (2013.01); F05D 2250/314 (2013.01); F05D 2250/34 (2013.01); F05D 2250/41 (2013.01); F05D 2260/38 (2013.01); F05D 2260/57 (2013.01); F05D 2300/603 (2013.01); F05D 2300/6034 (2013.01); Y02T 50/672 (2013.01);
Abstract
A seal system is provided. The seal system may comprise a first duct having an annular geometry, a second duct overlapping the first duct in a radial direction, and a seal disposed between the first duct and the second duct. The seal may comprise a groove defined by the first duct and a piston configured to slideably engage the groove.