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2 117 929

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IPC

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Application

97102914/25, 1997-02-25

(22)

Actual filing date

1997-02-25

(45)

Published

1998-08-20

(72)

Inventor

Volodin Ju.G.Bogachev Eh.V.Eliseev V.G.Zarajskij G.P.Sborets V.P.

(73)

Holder

Konstruktorskoe Bjuro Obshchego Mashinostroenija

INDICATOR OF IMPURITIES IN COMPRESSED GASES Russian patent published in 1998 - IPC

Abstract RU 2117929 C1

FIELD: test of composition of gaseous media, determination of concentration of impurities in compressed gases with the aid of indicator tubes. SUBSTANCE: indicator of impurities in compressed gases includes body made in the form of measuring vessel with temperature-sensitive element and manometer. Body communicates with inlet and outlet gas lines. Indicator chamber with indicator cartridge is installed in measuring vessel at outlet of gas line. Proposed indicator increases measurement accuracy thanks to measurement of precise amount of analyzed gas with due account of its compressibility. EFFECT: increased measurement accuracy. 1 dwg

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RU 2 117 929 C1

Authors

Volodin Ju.G.

Bogachev Eh.V.

Eliseev V.G.

Zarajskij G.P.

Sborets V.P.

Dates

1998-08-20—Published

1997-02-25—Filed

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