发明名称 |
Marking device for pipe |
摘要 |
A marking device comprises a movable arm having a working end carrying a marking tool, such as a marking head. A controller is associated with the movable arm and so programmed as to axially move the marking tool to a desired axial position opposing the inner or outer surface of the pipe and to circumferentially move the marking tool along the surface while applying a preset mark to the corresponding surface of the pipe.
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申请公布号 |
US4682182(A) |
申请公布日期 |
1987.07.21 |
申请号 |
US19850805341 |
申请日期 |
1985.12.04 |
申请人 |
KAWASAKI STEEL CORPORATION;JAPAN & MARKTEC CORPORATION |
发明人 |
OYAMA, AKIHIRO;FUNYU, YUTAKA;SAKURADA, KAZUYUKI |
分类号 |
B41F17/14;B25J9/16;B41F17/00;B41F17/10;B41F17/20;B41J3/407;(IPC1-7):G01D15/16 |
主分类号 |
B41F17/14 |
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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