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:
Dec. 25, 2018
Filed:
Mar. 16, 2016
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Michael G. McCaffrey, Windsor, CT (US);
Benjamin F. Hagan, Winston-Salem, NC (US);
David Richard Griffin, Tolland, CT (US);
Peter Balawajder, West Hartford, CT (US);
Christopher Corcoran, Manchester, CT (US);
Assignee:
UNITED TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/08 (2006.01); F01D 5/02 (2006.01); F01D 25/24 (2006.01); F01D 9/04 (2006.01);
U.S. Cl.
CPC ...
F01D 11/08 (2013.01); F01D 5/02 (2013.01); F01D 9/04 (2013.01); F01D 25/24 (2013.01); F01D 25/246 (2013.01); F05D 2220/32 (2013.01); F05D 2230/60 (2013.01); F05D 2240/11 (2013.01); F05D 2240/55 (2013.01); F05D 2260/231 (2013.01); F05D 2300/10 (2013.01);
Abstract
A seal assembly includes a seal arc segment that defines radially inner and outer sides with the radially outer side including radially-extending sidewalls. A radially inner surface joins the radially-extending sidewalls. The radially-extending sidewalls and the radially inner surface define a pocket. A rail shield has radially-extending walls lines the radially-extending sidewalls.