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2 105 300

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C1

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IPC

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Application

95104250/28, 1995-03-23

(22)

Actual filing date

1995-03-23

(45)

Published

1998-02-20

(72)

Inventor

Beljakov V.L.Chepurskij V.N.Zamjakin S.P.Kasymov T.M.Mamonov F.A.

(73)

Holder

Institut Problem Transporta Ehnergoresursov

GEAR MEASURING CONTENT OF MECHANICAL IMPURITIES IN LIQUID MEDIA Russian patent published in 1998 - IPC

Abstract RU 2105300 C1

FIELD: measurement of parameters of liquid media. SUBSTANCE: proposed gear has receiving piezoconverters 3, 4 and 5 manufactured in the form of continuous or split rings with piezosensitive layers deposited on internal and external surfaces of ring in parallel to its axis. Receiving 3, 4 and 5 and radiating 6 piezoconverters are put on pipe-line 1 with tested liquid. With supply of voltage from generator 10 to radiating piezoconverter 9 as result of interaction of ultrasonic wave with mechanical impurities there takes place reflection by receiving piezoconverters coupled to electronic units 7, 8 and 9. EFFECT: improved reliability and efficiency of gear. 1 dwg

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RU 2 105 300 C1

Authors

Beljakov V.L.

Chepurskij V.N.

Zamjakin S.P.

Kasymov T.M.

Mamonov F.A.

Dates

1998-02-20—Published

1995-03-23—Filed

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