发明名称 |
PROCESS MEASURING LEVEL OF POWDERY MEDIUM |
摘要 |
FIELD: power engineering, metallurgy and other branches of industry. SUBSTANCE: gas is supplied from source of excessive pressure into two tubes simultaneously. Outlet butts of tubes are located at different levels in powdery medium. Level of powdery medium is determined by difference of pressure in two tubes. EFFECT: uninterrupted determination of level of medium. 1 dwg
|
申请公布号 |
RU2115891(C1) |
申请公布日期 |
1998.07.20 |
申请号 |
RU19970102225 |
申请日期 |
1997.02.11 |
申请人 |
ERMAKOV VASILIJ VJACHESLAVOVICH |
发明人 |
ERMAKOV V.V.;SHUMILOV T.I. |
分类号 |
G01F23/16;G01F23/14;(IPC1-7):G01F23/16 |
主分类号 |
G01F23/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|