FR947731A - Perfectionnements apportés aux compteurs d'eau à piston rotatif - Google Patents

Perfectionnements apportés aux compteurs d'eau à piston rotatif

Info

Publication number
FR947731A
FR947731A FR947731DA FR947731A FR 947731 A FR947731 A FR 947731A FR 947731D A FR947731D A FR 947731DA FR 947731 A FR947731 A FR 947731A
Authority
FR
France
Prior art keywords
rotary piston
water meters
piston water
meters
rotary
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
English (en)
Inventor
Aime Ledin
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 filed Critical
Application granted granted Critical
Publication of FR947731A publication Critical patent/FR947731A/fr
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)
FR947731D 1947-06-07 1947-06-07 Perfectionnements apportés aux compteurs d'eau à piston rotatif Expired FR947731A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR947731T 1947-06-07

Publications (1)

Publication Number Publication Date
FR947731A true FR947731A (fr) 1949-07-11

Family

ID=9473620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR947731D Expired FR947731A (fr) 1947-06-07 1947-06-07 Perfectionnements apportés aux compteurs d'eau à piston rotatif

Country Status (1)

Country Link
FR (1) FR947731A (fr)

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