发明名称 |
Device for displacing a pipe etc. |
摘要 |
The tubular body consists of longitudinal parts (11, 12) which can be opened and then closed together around an article (P). At least one collar (20) has a radially inner surface to form an interference engagement with the outer surface of the article and a radially outer surface to engage the inner surface of the tubular body. The outer surface of the collar and/or the inner surface of the tubular body are tapered towards the trailing edge of the device. |
申请公布号 |
EP1046836(A3) |
申请公布日期 |
2002.03.13 |
申请号 |
EP20000303230 |
申请日期 |
2000.04.17 |
申请人 |
STENSTROM, PETER JOHN;KING, GARETH |
发明人 |
STENSTROM, PETER JOHN;KING, GARETH |
分类号 |
B25B9/00;B65H75/44;F16G11/04;F16L1/06 |
主分类号 |
B25B9/00 |
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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