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.

Date of Patent:
Nov. 09, 2021

Filed:

Aug. 25, 2020
Applicant:

Raytheon Technologies Corporation, Farmington, CT (US);

Inventor:

William S. Pratt, Farmington, CT (US);

Assignee:

Raytheon Technologies Corporation, Farmington, CT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/30 (2006.01); F01D 11/08 (2006.01); F02C 7/28 (2006.01);
U.S. Cl.
CPC ...
F02C 7/28 (2013.01); F01D 5/3007 (2013.01); F01D 11/08 (2013.01); F05D 2220/32 (2013.01); F05D 2240/55 (2013.01);
Abstract

A double ring axial seal for a disk and blade; the disk including an array of blade slots at a perimeter of the disk configured to receive a root portion of the blade, the blade includes a platform located between the root portion and an airfoil extending from the platform opposite the root portion, the platform including a receiver with an overhang proximate the root portion and the platform including a hook opposite the receiver proximate the root portion; a disk slot formed on a first side of the disk proximate the array of blade slots; a first axial seal ring coupled with the disk slot and the receiver; the first axial seal ring having a cutout proximate an outer perimeter of the first axial seal ring, the cutout sized to receive the overhang of the blade platform.


Find Patent Forward Citations

Quick Actions:

Pratt, William. (2021). Double ring axial sealing design (U.S. Patent No. 11168615). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11168615

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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