Invention Grant
- Patent Title: Abrasive cutter formed by thermal spray and post treatment
- Patent Title (中): 研磨刀由热喷涂和后处理形成
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Application No.: US12911004Application Date: 2010-10-25
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Publication No.: US08770927B2Publication Date: 2014-07-08
- Inventor: Christopher W. Strock , Changsheng Guo
- Applicant: Christopher W. Strock , Changsheng Guo
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Kinney & Lange, P.A.
- Main IPC: F01D5/20
- IPC: F01D5/20 ; F01D11/08 ; F04D29/18
Abstract:
A seal for a gas turbine engine component having an airfoil with a radial outward end and a radial inward end, one of which is bare metal. A seal member is adjacent to the bare metal end of the airfoil wherein the seal member is coated with a abrasive layer having a laser engraved surface with the top of the surface has less than about 5% of the surface area of the base of the abrasive layer.
Public/Granted literature
- US20120099985A1 ABRASIVE CUTTER FORMED BY THERMAL SPRAY AND POST TREATMENT Public/Granted day:2012-04-26
Information query
IPC分类:
