发明名称 |
FREMGANGSMAADE OG APPARAT TIL GENNEMFOERELSE AF ARBEJDSOPERATIONER I ROER |
摘要 |
A method and an apparatus for conducting predetermined operations in the interior of a pipe (12) with working means (20,20a,108) are disclosed, in which the working means is shifted so that a rotary axis (19) of the working means is angularly displaced about an axis extending along the pipe and is displaced in the axial direction of the pipe while the working means is rotated about an axis extending in the axial direction of the pipe or about an axis extending in the radial direction of the pipe. |
申请公布号 |
DK36289(A) |
申请公布日期 |
1989.07.28 |
申请号 |
DK19890000362 |
申请日期 |
1989.01.27 |
申请人 |
ISEKI KAIHATSU KOKI, KABUSHIKI KAISHA;SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
NAGAYOSHI, AKITO;ISAKA, KATSUHIDE;ITO, MASAHIRO |
分类号 |
F16L55/26;(IPC1-7):F16L41/04 |
主分类号 |
F16L55/26 |
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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