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:
Mar. 03, 2020
Filed:
Feb. 13, 2018
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Nicholas Lefevre, Vernon, CT (US);
John J. Korzendorfer, Glastonbury, CT (US);
Peter Balawajder, West Hartford, CT (US);
Paul W. Palmer, South Glastonbury, CT (US);
Paul J. Colucci, Glastonbury, CT (US);
Mahamoud Coulibaly, East Hartford, CT (US);
Assignee:
United Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C 7/28 (2006.01); F01D 11/00 (2006.01); F02K 3/075 (2006.01); F04D 19/02 (2006.01); F04D 27/02 (2006.01); F04D 29/08 (2006.01);
U.S. Cl.
CPC ...
F02C 7/28 (2013.01); F01D 11/003 (2013.01); F02K 3/075 (2013.01); F04D 19/02 (2013.01); F04D 27/0215 (2013.01); F04D 29/083 (2013.01); F05D 2220/90 (2013.01); Y02T 50/672 (2013.01);
Abstract
A seal system for a gas turbine engine includes a cover plate with a radial flange; a seal carrier adjacent the cover plate; an outer compliant seal supported by the seal carrier; an inner compliant seal supported by the seal carrier, the inner compliant seal engaged with the radial flange; and a spring between the cover plate and the seal carrier.