Invention Grant
- Patent Title: CMC honeycomb base for abradable coating on CMC BOAS
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Application No.: US16207918Application Date: 2018-12-03
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Publication No.: US11187100B2Publication Date: 2021-11-30
- Inventor: William M. Barker , Thomas E. Clark
- 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: Carlson, Gaskey & Olds, P.C.
- Main IPC: F01D11/12
- IPC: F01D11/12 ; C04B38/00
Abstract:
A method of forming a blade outer air seal includes applying a cavity layer that has a plurality of cavities to a radially inner side of a seal body. The cavity layer is coated with an abradable coating.
Public/Granted literature
- US20200173299A1 CMC HONEYCOMB BASE FOR ABRADABLE COATING ON CMC BOAS Public/Granted day:2020-06-04
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