| 发明名称 |
Preheating scrap metal for recasting |
| 摘要 |
The scrap metal is added to the pre-heating container during the whole pre-heating process continuously or intermittently in small amounts. Specif. the scrap metal is heated by furnace exhaust gases. Apparatus is also described. |
| 申请公布号 |
DE1921443(A1) |
申请公布日期 |
1970.11.12 |
| 申请号 |
DE19691921443 |
申请日期 |
1969.04.26 |
| 申请人 |
FRIED. KRUPP GMBH |
发明人 |
GERT SCHMIDT,DIPL.-ING.;JOSEF HORAK,DIPL.-ING. |
| 分类号 |
C21C5/56 |
主分类号 |
C21C5/56 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
