| 发明名称 |
APPARATUS AND METHOD FOR REMOVING IRON-CONTAINING MATERIAL FROM THE SOIL |
| 摘要 |
<p>The invention relates to an apparatus and method for removing iron-containing material from the soil. The apparatus comprises a harrow (1) to be fastened to a working machine and an electromagnet (4) . The harrow is used for loosening the soil to be cleaned under the surface, and the electromagnet is simultaneously moved along the surface of the soil so that iron-containing scrap can be removed from the soil with one working step.</p> |
| 申请公布号 |
WO2007017554(A1) |
申请公布日期 |
2007.02.15 |
| 申请号 |
WO2006FI00273 |
申请日期 |
2006.08.09 |
| 申请人 |
SAVONLINNAN PR-URAKOINTI OY;RAESAENEN, JANI;RAESAENEN, PENTTI |
发明人 |
RAESAENEN, JANI;RAESAENEN, PENTTI |
| 分类号 |
B09C1/00;B03C1/30;E01H1/14;E02F;E02F3/40;E02F3/815 |
主分类号 |
B09C1/00 |
| 代理机构 |
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