FR967801A - Improvements to water meters - Google Patents

Improvements to water meters

Info

Publication number
FR967801A
FR967801A FR967801DA FR967801A FR 967801 A FR967801 A FR 967801A FR 967801D A FR967801D A FR 967801DA FR 967801 A FR967801 A FR 967801A
Authority
FR
France
Prior art keywords
water meters
meters
water
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.)
ELECTRICITY METER Manufacturing Co
Original Assignee
ELECTRICITY METER Manufacturing Co
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 ELECTRICITY METER Manufacturing Co filed Critical ELECTRICITY METER Manufacturing Co
Application granted granted Critical
Publication of FR967801A publication Critical patent/FR967801A/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
    • 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
    • G01F15/06—Indicating or recording devices
    • G01F15/065—Indicating or recording devices with transmission devices, e.g. mechanical
    • G01F15/066—Indicating or recording devices with transmission devices, e.g. mechanical involving magnetic transmission devices

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
FR967801D 1947-06-19 1948-06-17 Improvements to water meters Expired FR967801A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU967801X 1947-06-19

Publications (1)

Publication Number Publication Date
FR967801A true FR967801A (en) 1950-11-13

Family

ID=3764318

Family Applications (1)

Application Number Title Priority Date Filing Date
FR967801D Expired FR967801A (en) 1947-06-19 1948-06-17 Improvements to water meters

Country Status (1)

Country Link
FR (1) FR967801A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444930A1 (en) * 1978-12-21 1980-07-18 Wilde Hans ANNULAR PISTON FLOWMETER
WO1993022631A1 (en) * 1992-04-29 1993-11-11 Abb Kent Plc Rotary piston water meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444930A1 (en) * 1978-12-21 1980-07-18 Wilde Hans ANNULAR PISTON FLOWMETER
WO1993022631A1 (en) * 1992-04-29 1993-11-11 Abb Kent Plc Rotary piston water meter

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