发明名称 |
A CUTTING DEVICE FOR A INNER BEAD OF A WELDING PIPE |
摘要 |
The bead cutter improves the productivity and quality of welded pipes by adjusting the bite height accurately and easily. The bead cutter comprises (A) a body(1) with an exchangable container(2) equipped with a roll (7) and a shank (3) with screws (6) on the back-side;(B) a shank clamping holder (5) with screw grooves(53) formed on the backside of the container.
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申请公布号 |
KR950010839(B1) |
申请公布日期 |
1995.09.25 |
申请号 |
KR19930006906 |
申请日期 |
1993.04.24 |
申请人 |
DONGBU STEEL CO., LTD. |
发明人 |
PARK, JONG - MOK;LEE, MYONG - KWI |
分类号 |
B23B49/00;(IPC1-7):B23B49/00 |
主分类号 |
B23B49/00 |
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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