- 专利标题： Railcar coupler core with vertical parting line and method of manufacture
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申请号： US15244886申请日： 2016-08-23
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公开(公告)号： US09868452B2公开(公告)日： 2018-01-16
- 发明人: F. Andrew Nibouar , Jerry R. Smerecky , Kelly S. Day , Vaughn Makary , Nick Salamasick
- 申请人： Bedloe Industries LLC
- 申请人地址： US DE Wilmington
- 专利权人： Bedloe Industries LLC
- 当前专利权人： Bedloe Industries LLC
- 当前专利权人地址： US DE Wilmington
- 代理机构： Banner & Witcoff, Ltd.
- 主分类号： B61G7/00
- IPC分类号： B61G7/00 ; B61G3/04 ; B22C7/06 ; B22C9/10 ; B22D25/02 ; B61G3/28
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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