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:
Jun. 09, 2020
Filed:
Jan. 03, 2017
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Charles Thistle, Middletown, CT (US);
Mohamed Hassan, Palm City, FL (US);
Assignee:
RAYTHEON TECHNOLOGIES CORPORATION, Farmington, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/26 (2006.01); F01D 11/00 (2006.01); F01D 5/22 (2006.01);
U.S. Cl.
CPC ...
F01D 5/26 (2013.01); F01D 5/22 (2013.01); F01D 11/006 (2013.01); F05D 2220/32 (2013.01); F05D 2260/96 (2013.01); Y02T 50/671 (2013.01);
Abstract
A blade for a gas turbine engine is disclosed herein. The blade having: a root; a platform located between the root and the blade, wherein the platform defines a cavity; a damper restraint located at a peripheral edge of the platform, wherein the damper restraint is a raised feature extending along at least a portion of the peripheral edge of the platform.