发明名称 |
Method and device for detecting changes or damages to pressure vessels while or after undergoing a hydraulic pressure test |
摘要 |
A method for detecting changes or damages to pressure vessels while they are undergoing a hydraulic pressure test involves the following steps: Inducing a tone on the pressure vessel while pressurizing the pressure vessel during the hydraulic pressure test and evaluating the tonal spectrum induced on the pressure vessel.
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申请公布号 |
US2005145014(A1) |
申请公布日期 |
2005.07.07 |
申请号 |
US20040987828 |
申请日期 |
2004.11.12 |
申请人 |
SCHMITT-THOMAS KARLHEINZ G. |
发明人 |
SCHMITT-THOMAS KARLHEINZ G. |
分类号 |
G01N3/12;(IPC1-7):G01M3/02 |
主分类号 |
G01N3/12 |
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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