| 发明名称 |
GRINDING ROLLER COMPRISING INSERTS OF INCREASED MASSIVENESS |
| 摘要 |
The present invention relates to a grinding roller for vertical axis crushers, produced by foundry casting, said roller comprising inserts with a massiveness modulus V/S comprised between 3 and 5 cm, preferably between 3.2 and 4.5 cm, said inserts being embedded in a metal matrix consisting of ductile iron or steel. |
| 申请公布号 |
US2017043349(A1) |
申请公布日期 |
2017.02.16 |
| 申请号 |
US201515305899 |
申请日期 |
2015.04.16 |
| 申请人 |
MAGOTTEAUX INTERNATIONAL S.A. |
发明人 |
Guerard Norbert;Lejeune Eric |
| 分类号 |
B02C15/00;B22D19/06;B02C4/30 |
主分类号 |
B02C15/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A grinding roller for vertical axis crushers, produced by foundry casting, said roller comprising inserts embedded in a metal matrix consisting of ductile cast iron or steel, characterized in that said inserts have a massiveness modulus V/S comprised between 3 and 5 cm, preferably between 3.2 and 4.5 cm. |
| 地址 |
Vaux-sous-Chèvremont BE |
