FR772728A - Improvements to liquid meters - Google Patents

Improvements to liquid meters

Info

Publication number
FR772728A
FR772728A FR772728DA FR772728A FR 772728 A FR772728 A FR 772728A FR 772728D A FR772728D A FR 772728DA FR 772728 A FR772728 A FR 772728A
Authority
FR
France
Prior art keywords
liquid meters
meters
liquid
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.)
Avery Hardoll Ltd
Original Assignee
Avery Hardoll Ltd
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 Avery Hardoll Ltd filed Critical Avery Hardoll Ltd
Application granted granted Critical
Publication of FR772728A publication Critical patent/FR772728A/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
    • G01F3/10—Geared or lobed impeller meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR772728D 1933-05-18 1934-05-01 Improvements to liquid meters Expired FR772728A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB772728X 1933-05-18

Publications (1)

Publication Number Publication Date
FR772728A true FR772728A (en) 1934-11-05

Family

ID=10497352

Family Applications (1)

Application Number Title Priority Date Filing Date
FR772728D Expired FR772728A (en) 1933-05-18 1934-05-01 Improvements to liquid meters

Country Status (1)

Country Link
FR (1) FR772728A (en)

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