| 发明名称 |
Bending method and apparatus with slidable clamp |
| 摘要 |
A pipe bending apparatus includes a pivotable bending arm carrying a means for engaging the pipe including an outer clamp attached to the arm and an inner clamp contacting the pipe and slidable within the outer clamp.
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| 申请公布号 |
US4098106(A) |
申请公布日期 |
1978.07.04 |
| 申请号 |
US19760709950 |
申请日期 |
1976.07.29 |
| 申请人 |
DAIICHI KOSHUHA KOGYO KABUSHIKI KAISHA |
发明人 |
YAMAGUCHI, JOUSUKE |
| 分类号 |
B21D7/025;(IPC1-7):B21D7/03;B21D7/16 |
主分类号 |
B21D7/025 |
| 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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