| 发明名称 |
Device for deforming a smooth surfaced pipe |
| 摘要 |
The invention described herein deals with a novel tool that will enable one to deform smooth pipe and pipe segments for use in building pipelines, wherein the deformation is used as the anchor point for pipe couplings.
|
| 申请公布号 |
US5289714(A) |
申请公布日期 |
1994.03.01 |
| 申请号 |
US19930043029 |
申请日期 |
1993.04.05 |
| 申请人 |
CORCORAN INDUSTRIES, INC. |
发明人 |
CORCORAN, DANIEL P. |
| 分类号 |
B21D41/04;(IPC1-7):B21P7/06 |
主分类号 |
B21D41/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
