| 发明名称 |
Preparation of metal feedstock from wasted metal products |
| 摘要 |
<p>A method of forming a metal feedstock from wasted metal products is disclosed. The method includes the steps of crushing the metal products into pieces; magnetically separating sheet-shaped ferrous scraps and ferrous cast blocks from the crushed pieces; placing the cast blocks between the sheet-shaped scraps to make a sandwich structure; and pressing the sandwich structure to form a metal feedstock. <IMAGE></p> |
| 申请公布号 |
EP1010767(B1) |
申请公布日期 |
2003.05.28 |
| 申请号 |
EP19990124722 |
申请日期 |
1999.12.11 |
| 申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
TAKANO, HIROSHI;YONEKAWA, TETSUSHI;OGAWA, YOSHIHIRO;OKADA, TAKASHI |
| 分类号 |
B09B5/00;B07B15/00;B30B9/32;C21C1/08;C22B1/00;C22B1/248;C22B7/00;(IPC1-7):C22B1/248 |
主分类号 |
B09B5/00 |
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