| 发明名称 |
METHODS FOR PRODUCING AND CLEANING SAND CASTINGS |
| 摘要 |
A method for cleaning residual mold material from a sand casting, the mold material comprising sand, a binder, and an electrolytic material, the method comprising exposing the residual mold material to an electrolytic solution; and subjecting the residual mold material to an electric current. |
| 申请公布号 |
US2015367411(A1) |
申请公布日期 |
2015.12.24 |
| 申请号 |
US201514663493 |
申请日期 |
2015.03.20 |
| 申请人 |
WITMYER Gregory;HOFFMAN, JR. John E.;HOFFMAN, SR. Richard A. |
发明人 |
WITMYER Gregory;HOFFMAN, JR. John E.;HOFFMAN, SR. Richard A. |
| 分类号 |
B22D29/00;C25F1/00;B22C9/10;B22D45/00;B22C1/02;B22C9/02 |
主分类号 |
B22D29/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for cleaning residual mold material from a sand casting, the mold material comprising sand, a binder, and an electrolytic material, the method comprising exposing the residual mold material to an electrolytic solution; and subjecting the residual mold material to an electric current. |
| 地址 |
Hamburg PA US |
