Invention Grant
- Patent Title: Lost core molding cores for forming cooling passages
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Application No.: US15960857Application Date: 2018-04-24
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Publication No.: US10821500B2Publication Date: 2020-11-03
- Inventor: Lane Thornton , San Quach , Steven Bruce Gautschi
- Applicant: United Technologies Corporation
- Applicant Address: US CT Farmington
- Assignee: Raytheon Technologies Corporation
- Current Assignee: Raytheon Technologies Corporation
- Current Assignee Address: US CT Farmington
- Agency: Carlson, Gaskey & Olds, P.C.
- Main IPC: B22C9/10
- IPC: B22C9/10 ; B22C9/24
Abstract:
In a featured embodiment, a lost core assembly includes a ceramic component having a tapered shape in a radial direction. A refractory metal component extends radially from the ceramic core component. A method of molding a gas turbine engine component is also disclosed.
Public/Granted literature
- US20180281051A1 LOST CORE MOLDING CORES FOR FORMING COOLING PASSAGES Public/Granted day:2018-10-04
Information query
