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. 20, 2021
Filed:
Jun. 05, 2019
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Brandon T. Slaney, Wethersfield, CT (US);
Michael Joseph Murphy, Windsor, CT (US);
Gary D. Roberge, Tolland, CT (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02C 7/28 (2006.01); F01D 11/00 (2006.01); F01D 25/14 (2006.01);
U.S. Cl.
CPC ...
F02C 7/28 (2013.01); F01D 11/003 (2013.01); F01D 25/14 (2013.01); F05D 2240/14 (2013.01); F05D 2240/55 (2013.01); F05D 2300/437 (2013.01);
Abstract
Isolation seals for gas turbine engines are described. The isolation seals include an elastomer body configured to be attached to a first case structure at a first end and a second case structure at a second end and a seal shield configured to be attached to the first case structure, the seal shield having a shielding member configured to define a protected space between the shielding member and the elastomer body.