Invention Grant
- Patent Title: Additively manufactured core for use in casting an internal cooling circuit of a gas turbine engine component
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Application No.: US14922273Application Date: 2015-10-26
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Publication No.: US10307816B2Publication Date: 2019-06-04
- Inventor: Thomas N Slavens , James Tilsley Auxier
- 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, P.C.
- Main IPC: B22C9/10
- IPC: B22C9/10 ; B22F7/08 ; B22F3/105 ; B33Y10/00 ; B33Y80/00 ; B22D23/06 ; B22D27/04 ; B22F5/00 ; C30B1/02 ; B28B1/00 ; B28B7/34
Abstract:
A core for use in casting an internal cooling circuit within a gas turbine engine component includes a base core portion and an additive core portion additively manufactured to the base core portion. A method of manufacturing a core for use in casting an internal cooling circuit within a gas turbine engine component including additively manufacturing an additive core portion to a base core portion.
Public/Granted literature
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