发明名称 |
LOAD-BEARING STRUCTURE FOR A CONTINUOUS ROLLING MILL FOR SEAMLESS TUBE MAKING |
摘要 |
A LOAD-BEARING STRUCTURE FOR A CONTINUOUS ROLLING MILL FOR SEAMLESS TUBE MAKING A continuous rolling mill for producing seamless tubes, operating on the restrained mandrel principle, has a stand-less structure which includes a load-bearing box-type framework wherein there are formed seats for accomodating working rolls and their chocks. Greatly reduced bulk in the axial direction and weight over conventional crossed stands rolling mills are the principal advantages afforded. |
申请公布号 |
CA1299902(C) |
申请公布日期 |
1992.05.05 |
申请号 |
CA19870528310 |
申请日期 |
1987.01.27 |
申请人 |
INNSE INNOCENTI SANTEUSTACCHIO S.P.A. |
发明人 |
GALLETTI, CESARE;GANCIA, EMANUELE;QUECCHIA, GIORGIO |
分类号 |
B21B17/02;B21B17/04;B21B31/08 |
主分类号 |
B21B17/02 |
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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