发明名称 |
PROCESS MEASURING LEVEL OF POWDERY MEDIUM |
摘要 |
FIELD: power engineering and metallurgical industries. SUBSTANCE: process lies in simultaneous supply of gas from source of excessive pressure into two tubes brought into powdery medium whose outlet butts are located at different levels. Pulses of excessive pressure are formed periodically with supply of gas from source of excessive pressure. Difference in pressure differentials between spaces filled with gas in two tubes under constant and pulse supply of gas is determined to find out level of powdery medium. EFFECT: process provides for uninterrupted measurement of level of powdery medium. 1 dwg
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申请公布号 |
RU2139504(C1) |
申请公布日期 |
1999.10.10 |
申请号 |
RU19980101766 |
申请日期 |
1998.02.02 |
申请人 |
ERMAKOV VASILIJ VJACHESLAVOVICH |
发明人 |
ERMAKOV V.V.;SHUMILOV T.I. |
分类号 |
G01F23/16;(IPC1-7):G01F23/16 |
主分类号 |
G01F23/16 |
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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