发明名称 |
FLOWMETER |
摘要 |
FIELD: measurement of liquid or gas flow rate under conditions of increased pressure. SUBSTANCE: medium is supplied to measuring tube through inlet pipe union and filter, thus creating dynamic pressure on float. Flow rate is read off scale. Measuring tube is made of material of different permeability or variable thickness in length. EFFECT: reduced overall dimensions; wider measurement range. 2 dwgj
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申请公布号 |
RU2108547(C1) |
申请公布日期 |
1998.04.10 |
申请号 |
RU19950108689 |
申请日期 |
1995.05.29 |
申请人 |
KONSTRUKTORSKOE BJURO OBSHCHEGO MASHINOSTROENIJA |
发明人 |
VOLODIN JU.G.;VASIL'EVA N.A.;VOLODIN JU.G.;VASIL'EVA N.A. |
分类号 |
G01F1/22;(IPC1-7):G01F1/22 |
主分类号 |
G01F1/22 |
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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