Invention Grant
- Patent Title: Additively manufactured integrated casting core structure with ceramic shell
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Application No.: US16531731Application Date: 2019-08-05
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Publication No.: US11235491B2Publication Date: 2022-02-01
- Inventor: Xi Yang , Michael Cole , Michael Brown , Gregory Terrence Garay , Tingfan Pang , Brian David Przeslawski , Douglas Gerard Konitzer
- Applicant: GENERAL ELECTRIC COMPANY
- Applicant Address: US NY Schenectady
- Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee: GENERAL ELECTRIC COMPANY
- Current Assignee Address: US NY Schenectady
- Agency: Dority & Manning, P.A.
- Main IPC: B22C9/04
- IPC: B22C9/04 ; B22C9/10 ; B28B1/00 ; B33Y10/00 ; B28B7/28 ; F01D5/14 ; B22C7/02 ; B22C9/08 ; B28B7/34 ; F01D5/18
Abstract:
Integrated core-shell investment casting molds include a filament structure corresponding to a cooling hole pattern in the surface of the turbine blade, stator vane, or shroud.
Information query
