发明名称 |
ACCESSORY FOR DETECTING LEAKING OF SAFETY VALVES |
摘要 |
<p>An accessory for detecting leaking and flowing conditions in safety valves and safety relief valves utilizes a load sensing device to sense a change in a load on the valve of the safety relief valve caused by a displacement of the valve disc and provides a low-voltage output signal indicating the nature of the load change. C://dms//march.dir//0005465.01</p> |
申请公布号 |
CA2067632(A1) |
申请公布日期 |
1993.01.18 |
申请号 |
CA19922067632 |
申请日期 |
1992.04.30 |
申请人 |
FAIN, JOHN E. |
发明人 |
FAIN, JOHN E. |
分类号 |
F16K37/00;G01L5/00;G01M3/00;(IPC1-7):F16K17/04;G01M3/28 |
主分类号 |
F16K37/00 |
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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