| 发明名称 |
Apparatus for producing coils of metal strip |
| 摘要 |
To permit a planar strip to be unwound from a reel, the strip to be coiled up has imparted to it a progressively decreasing curvature in a sense which is opposite to the longitudinal curvature of the coiled strip.
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| 申请公布号 |
US4457149(A) |
申请公布日期 |
1984.07.03 |
| 申请号 |
US19820351650 |
申请日期 |
1982.02.24 |
| 申请人 |
VOEST-ALPINE AG |
发明人 |
WEINZINGER, HANS J.;PICHLER, RUDOLF |
| 分类号 |
B65H20/34;B21C47/02;B21D1/05;B65H23/195;B65H23/34;(IPC1-7):B21C19/00;B21D1/02 |
主分类号 |
B65H20/34 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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