发明名称 |
Threaded bolt having measurement planes |
摘要 |
The invention relates to a threaded bolt provided with measurement planes for use in ultrasonic length measurement. After the threaded bolt has been fixed in a connection, such measurement is performed to determine the length change of the threaded bolt, in order to find out the tension within the threaded bolt in that way. |
申请公布号 |
AU2699200(A) |
申请公布日期 |
2000.10.04 |
申请号 |
AU20000026992 |
申请日期 |
2000.02.11 |
申请人 |
KONINKLIJKE NEDSCHROEF HOLDING N.V. |
发明人 |
FERDINAND KERSTEN |
分类号 |
F16B31/02;F16B35/00;F16B35/04 |
主分类号 |
F16B31/02 |
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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