Invention Grant
- Patent Title: Non-contacting dynamic seal
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Application No.: US15931434Application Date: 2020-05-13
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Publication No.: US11674401B2Publication Date: 2023-06-13
- Inventor: Ross Wilson , John R. Farris , Michael G. McCaffrey , Theodore W. Hall , John J. Korzendorfer , Elizabeth F. Vinson , Jeffrey Michael Jacques , John E. Paul , Edwin Otero , Alan W. Stoner
- Applicant: RAYTHEON TECHNOLOGIES CORPORATION
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Snell & Wilmer L.L.P.
- The original application number of the division: US14852838 2015.09.14
- Main IPC: F16J15/44
- IPC: F16J15/44 ; F01D11/02 ; F16F15/06 ; F01D25/04
Abstract:
A seal for a gas turbine engine includes a full hoop outer ring, a shoe coupled to the full hoop outer ring via an inner beam and an outer beam, and a wave spring in contact with at least one of the inner beam or the outer beam.
Public/Granted literature
- US20200271006A1 NON-CONTACTING DYNAMIC SEAL Public/Granted day:2020-08-27
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