| 发明名称 |
forming roll of working stand for cold rolling OF pipes |
| 摘要 |
A forming roll of working stand for cold rolling of pipes includes a pass and roll made as an assembly structure containing a disk pass with a groove of variable cross section and two half-rolls connected to the pass by conical projections in the pass and a pressing bolt.. |
| 申请公布号 |
UA54197(U) |
申请公布日期 |
2010.10.25 |
| 申请号 |
UA20100006336U |
申请日期 |
2010.05.25 |
| 申请人 |
NATIONAL METALLURGICAL ACADEMY OF UKRAINE |
发明人 |
HRYNEVYCH VOLODYMYR IHOROVYCH;CHUPRYNA DMYTRO OLEHOVYCH |
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