发明名称 |
DEVICE FOR PROTECTION AGAINST HYDRAULIC IMPACT |
摘要 |
FIELD: protection of liquid systems against hydraulic impacts which occur in starting and stopping such systems, as well as in case of earthquakes and other accidents. SUBSTANCE: device consists of hermetic reservoir and check valve connected in succession in way of motion of liquid. Reservoir is provided with hollow evacuated friable (glass) balls which are broken when pressure in system exceeds permissible limit because of excessive liquid flowing to reservoir in case of hydraulic impact. EFFECT: enhanced reliability. 2 dwg
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申请公布号 |
RU2134834(C1) |
申请公布日期 |
1999.08.20 |
申请号 |
RU19980110544 |
申请日期 |
1998.05.26 |
申请人 |
VOENNYJ INZHENERNO-TEKHNICHESKIJ UNIVERSITET |
发明人 |
SEDYKH N.A.;DUDKO V.V. |
分类号 |
F16L55/045;(IPC1-7):F16L55/045 |
主分类号 |
F16L55/045 |
代理机构 |
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代理人 |
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地址 |
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