发明名称 |
PIPE CUTTER WITH DUAL OUTER CUTTING KNIVES AND METHOD |
摘要 |
A pipe cutter (14) having dual outer knives (62, 64) and a method of using the same is disclosed. The outer knives are mounted on knife positioners (130, 132) capable of swinging the outer knives into a pipe (40) in an arc to overlap with a knife (66) positioned inside the pipe. The method includes the step of simultaneously swinging the outer knives into a continuously rotating pipe in an arc having a rotational direction opposite the rotational direction of the pipe.
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申请公布号 |
WO9846377(A1) |
申请公布日期 |
1998.10.22 |
申请号 |
WO1998SE00690 |
申请日期 |
1998.04.15 |
申请人 |
LINDAB AB;CASTRICUM, WILHELMUS, P., H. |
发明人 |
CASTRICUM, WILHELMUS, P., H. |
分类号 |
B26D3/16;B21C37/12;(IPC1-7):B21C37/08 |
主分类号 |
B26D3/16 |
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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