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:
Aug. 28, 2018
Filed:
Oct. 15, 2015
Applicant:
United Technologies Corporation, Hartford, CT (US);
Inventors:
Clifton J. Crawley, Jr., Glastonbury, CT (US);
Frederick M. Schwarz, Glastonbury, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 11/02 (2006.01); F01D 5/08 (2006.01); F01D 9/06 (2006.01); F02C 3/04 (2006.01);
U.S. Cl.
CPC ...
F01D 11/02 (2013.01); F01D 5/082 (2013.01); F01D 9/065 (2013.01); F02C 3/04 (2013.01);
Abstract
Aspects of the disclosure are directed to a gas turbine engine, comprising a sealing assembly that includes a non-contacting HALO seal, a ring constructed as a full ring and configured as a carrier of the seal, a sealing land configured to rotate and interface to the seal. In some embodiments, the engine further comprises a vane, where the ring is coupled to the vane.