发明名称 |
Tubular casing cutter |
摘要 |
A machine for cutting a length of pipe has a body with cross-sectional dimensions which are less than the inner diameter of the pipe to be cut. The machine has a plurality of legs which extend radially from the body such that the machine can be fitted within a length of pipe and locked in position by moving the legs radially outward. The machine further has a rotating tool for cutting the inner wall of the length of pipe.
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申请公布号 |
US5823255(A) |
申请公布日期 |
1998.10.20 |
申请号 |
US19960768321 |
申请日期 |
1996.12.17 |
申请人 |
THE E. H. WACHS COMPANY |
发明人 |
SWIATOWY, JEFFREY;FERRAR, SCOTT |
分类号 |
B23D21/14;E21B29/00;(IPC1-7):E21B29/00 |
主分类号 |
B23D21/14 |
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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