FR832481A - Improvements to meters, motors or pumps for liquids - Google Patents

Improvements to meters, motors or pumps for liquids

Info

Publication number
FR832481A
FR832481A FR832481DA FR832481A FR 832481 A FR832481 A FR 832481A FR 832481D A FR832481D A FR 832481DA FR 832481 A FR832481 A FR 832481A
Authority
FR
France
Prior art keywords
meters
pumps
liquids
motors
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR832481A publication Critical patent/FR832481A/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
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/02—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement
    • G01F3/04—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls
    • G01F3/06—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with measuring chambers which expand or contract during measurement having rigid movable walls comprising members rotating in a fluid-tight or substantially fluid-tight manner in a housing
    • G01F3/08—Rotary-piston or ring-piston meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR832481D 1937-05-11 1937-05-11 Improvements to meters, motors or pumps for liquids Expired FR832481A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR832481T 1937-05-11

Publications (1)

Publication Number Publication Date
FR832481A true FR832481A (en) 1938-09-28

Family

ID=9296026

Family Applications (1)

Application Number Title Priority Date Filing Date
FR832481D Expired FR832481A (en) 1937-05-11 1937-05-11 Improvements to meters, motors or pumps for liquids

Country Status (1)

Country Link
FR (1) FR832481A (en)

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