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:
Jan. 04, 2022
Filed:
Apr. 09, 2020
Applicant:
United Technologies Corporation, Farmington, CT (US);
Inventors:
Gabriel P. Smith, East Haddam, CT (US);
John C. DiTomasso, Glastonbury, CT (US);
Assignee:
Raytheon Technologies Corporation, Farmington, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 11/08 (2006.01); F01D 5/08 (2006.01); F01D 11/00 (2006.01);
U.S. Cl.
CPC ...
F01D 5/084 (2013.01); F01D 11/008 (2013.01); F05D 2240/11 (2013.01); F05D 2240/59 (2013.01); F05D 2240/81 (2013.01); F05D 2260/221 (2013.01); F05D 2260/941 (2013.01);
Abstract
A rotor assembly of a gas-turbine engine may comprise a first rotor blade, a second rotor blade, a third rotor blade, a first platform sealing assembly and a second platform sealing assembly. The first platform sealing assembly may be disposed between a first platform of the first rotor blade and a second platform of the second rotor blade. The second platform sealing assembly may be disposed between the second platform and a third platform of the third rotor blade.