发明名称 |
ANORDNING FOR ATDRAGNING AV EN MUTTER |
摘要 |
A tightening wrench (5) carrying a measuring cell (8) freely mounted in the hollow part (4) of a wrench (5) and adapted to bear against an end of the pin (2) subjected to the pretension. A detector emitting and receiving ultrasounds (21) disposed inside the measuring cell (8) is made to bear against the end of the pin (2) by a spring (25) interposed between the cell (8) and the detector (21). The cell (8) itself bears against the end of the pin (2) through the action of a leaf spring (9) carried by the wrench (5). |
申请公布号 |
SE8501372(L) |
申请公布日期 |
1985.09.24 |
申请号 |
SE19850001372D |
申请日期 |
1985.03.20 |
申请人 |
FRAMATOME & CIE |
发明人 |
LANZONI M |
分类号 |
B25B23/14;B25B23/142;G01L1/25;G21C3/326;G21C17/00;(IPC1-7):B25B29/02 |
主分类号 |
B25B23/14 |
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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