- Patent Title: High pressure compressor seal-ring with improved wear resistance
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Application No.: US16269673Application Date: 2019-02-07
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Publication No.: US11149854B2Publication Date: 2021-10-19
- Inventor: Pantcho P. Stoyanov , Kelly M. Harrington
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Bachman & LaPointe, PC
- Main IPC: F16J15/16
- IPC: F16J15/16 ; F02C7/28
Abstract:
A compressor seal-ring assembly includes a seal formed of a nickel, cobalt or iron-based superalloy; a counterface positioned for sealing interaction with the seal; and a lubricant coating on the seal, the lubricant coating being formed of a CoCrAlY-containing material.
Public/Granted literature
- US20200256467A1 HIGH PRESSURE COMPRESSOR SEAL-RING WITH IMPROVED WEAR RESISTANCE Public/Granted day:2020-08-13
Information query
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