NARROWING DEVICE MEASURING FLOW RATE OF GAS

FIELD: measurement of flow rate of gas in oil and gas industries. SUBSTANCE: holder with diaphragm is installed in through groove of body closed by covers from above and from below. Upper part of holder has shoes and bearing pads are made in body to accommodate them. Side walls of holder carry key i...

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Bibliographic Details
Main Authors SHEVCHENKO T.JA, DMITRIEVSKIJ G.N, ROMINOV G.M, SUKHONOSOV V.S, VINOGRADOV JU.V, BUJANOV N.I
Format Patent
LanguageEnglish
Published 27.04.1999
Edition6
Subjects
MEASURING
MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL
METERING BY VOLUME
PHYSICS
TESTING
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Summary:FIELD: measurement of flow rate of gas in oil and gas industries. SUBSTANCE: holder with diaphragm is installed in through groove of body closed by covers from above and from below. Upper part of holder has shoes and bearing pads are made in body to accommodate them. Side walls of holder carry key inserts contacting side walls of groove. Rack-and-gear drive is used to remove holder with diaphragm out of body. EFFECT: high precision of diaphragm centering with simultaneous reduction of time for its mounting and dismantling. 5 dwg
Bibliography:Application Number: RU19970101992