| 发明名称 |
METHOD AND SYSTEM FOR MANUFACTURING RAILCAR COUPLERS |
| 摘要 |
A casting mold with rigging for casting a railcar coupler, which includes a shank portion and a head portion, includes cope and drag portions that define an external shape for each of at least two couplers. The couplers are nested together and oriented in opposite directions to one another along respective longitudinal axes. A down sprue is centered between the first and second couplers and is configured to direct molten material to a gating system positioned between the at least two couples. |
| 申请公布号 |
US2014290895(A1) |
申请公布日期 |
2014.10.02 |
| 申请号 |
US201414305721 |
申请日期 |
2014.06.16 |
| 申请人 |
Bedloe Industries LLC |
发明人 |
Nibouar F. Andrew;Smerecky Jerry R.;Day Kelly S.;Salamasick Nick |
| 分类号 |
B61G3/04;B22D25/02;B22C9/22 |
主分类号 |
B61G3/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A casting and rigging apparatus for casting a railcar coupler that includes a shank portion and a head portion, the casting apparatus comprising:
a mold that includes cope and drag portions that define an external shape for each of at least two couplers, wherein the couplers are nested together and oriented in opposite directions to one another along respective longitudinal axes; and rigging formed in the cope and drag portions that includes:
a down sprue centered between the first and second couplers configured to receive molten material;a gating system positioned between the at least two couplers configured to direct the molten material. |
| 地址 |
Wilmington DE US |
