发明名称 |
STRETCH-REDUCING MILL FOR ROLLING TUBES |
摘要 |
This mill comprises a plurality of rolling stands laid side-by-side between an input stand and an output stand. A first group of stands adjacent to one another is next to the input stand and a second group of stands adjacent to one another is next to the output stand. The first group of stands is operated through a differential drive with two motors; the second group of stands is driven by independent single motors.
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申请公布号 |
CA2028920(A1) |
申请公布日期 |
1991.05.18 |
申请号 |
CA19902028920 |
申请日期 |
1990.10.30 |
申请人 |
INNSE INNOCENTI SANTEUSTACCHIO S.P.A. |
发明人 |
PALMA, VINCENZO;CERNUSCHI, ETTORE |
分类号 |
B21B35/00;B21B35/02;(IPC1-7):B21B23/00 |
主分类号 |
B21B35/00 |
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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