GB314062A - Improved method and apparatus for measuring the flow of gas - Google Patents

Improved method and apparatus for measuring the flow of gas

Info

Publication number
GB314062A
GB314062A GB17588/29A GB1758829A GB314062A GB 314062 A GB314062 A GB 314062A GB 17588/29 A GB17588/29 A GB 17588/29A GB 1758829 A GB1758829 A GB 1758829A GB 314062 A GB314062 A GB 314062A
Authority
GB
United Kingdom
Prior art keywords
meter
gas
valve
inlet
pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB17588/29A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Publication of GB314062A publication Critical patent/GB314062A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/02—Compensating or correcting for variations in pressure, density or temperature
    • G01F15/04—Compensating or correcting for variations in pressure, density or temperature of gases to be measured

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)

Abstract

314,062. Clompagnie pour la Fabrication des Compteurs et Materiel d'Usines Ó Gaz. June 22, 1928, [Convention date]. Gas meters. - A gas meter A of the Roots blower type operates the counter T through differential gearing D by means of which a correction is applied to compensate for the passage of unmeasured gas. In one form of the apparatus the correction is applied by driving one wheel of the differential gearing from a small wet or dry meter B the inlet of which is connected by a pipe t in the inlet to the meter A in front of a reducing valve E and the outlet of which is connected to the outlet of the meter A through a pipe t<1> fitted with a differential regulator c and a regulating valve V. The differential regulator c contains a valve operated by a small counter-balanced bell f dipping in liquid and subject on its lower side to the pressure in the pipe t<1> in front of the valve V and on its upper side to the pressure in the inlet pipe to the meter A beyond the valve E. In another form of apparatus the gas leakage is assumed to take place at a constant rate and the difference in pressure at the inlet and outlet sides of the meter A when the meter is supplying gas actuates a switch to cause a synchronous electric motor or clockwork mechanism to drive the correcting wheel of the differential gearing.
GB17588/29A 1928-06-22 1929-06-07 Improved method and apparatus for measuring the flow of gas Expired GB314062A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR314062X 1928-06-22

Publications (1)

Publication Number Publication Date
GB314062A true GB314062A (en) 1930-04-24

Family

ID=8889481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17588/29A Expired GB314062A (en) 1928-06-22 1929-06-07 Improved method and apparatus for measuring the flow of gas

Country Status (1)

Country Link
GB (1) GB314062A (en)

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