发明申请
- 专利标题： RAILCAR COUPLER CORE WITH VERTICAL PARTING LINE AND METHOD OF MANUFACTURE
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申请号： US15821247申请日： 2017-11-22
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公开(公告)号： US20180093680A1公开(公告)日： 2018-04-05
- 发明人: F. Andrew Nibouar , Jerry R. Smerecky , Kelly S. Day , Vaughn Makary , Nick Salamasick
- 申请人： Bedloe Industries LLC
- 主分类号： B61G7/00
- IPC分类号： B61G7/00 ; B22C9/10 ; B22D25/02 ; B61G3/04 ; B61G3/28 ; B22C7/06
摘要：
A method of casting a core includes the steps of preparing a first half of a corebox, preparing a second half of a corebox such that the parting line of a core formed from the first and second coreboxes runs along the vertical axis of the core.
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