FR2256397A1 - Fan wheel water meter - has vertical fan wheel supported on fixed shaft centrally entering into its hub - Google Patents

Fan wheel water meter - has vertical fan wheel supported on fixed shaft centrally entering into its hub

Info

Publication number
FR2256397A1
FR2256397A1 FR7441449A FR7441449A FR2256397A1 FR 2256397 A1 FR2256397 A1 FR 2256397A1 FR 7441449 A FR7441449 A FR 7441449A FR 7441449 A FR7441449 A FR 7441449A FR 2256397 A1 FR2256397 A1 FR 2256397A1
Authority
FR
France
Prior art keywords
fan wheel
supported
hub
fixed shaft
water meter
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.)
Granted
Application number
FR7441449A
Other languages
French (fr)
Other versions
FR2256397B1 (en
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.)
Elster AG Mess und Regeltechnik
Original Assignee
Elster AG Mess und Regeltechnik
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 Elster AG Mess und Regeltechnik filed Critical Elster AG Mess und Regeltechnik
Publication of FR2256397A1 publication Critical patent/FR2256397A1/en
Application granted granted Critical
Publication of FR2256397B1 publication Critical patent/FR2256397B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/05—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects
    • G01F1/06—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects using rotating vanes with tangential admission

Landscapes

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

Abstract

The point is fastened on the bottom of the cup surrounding the fan wheel whose shaft is radially supported; the fan wheel rotation is transmitted to a drum counter through a series of gears also supported on points. The fan wheel its shaft and the first gear are injection moulded with plastic in one piece; the pin in the cup base supporting it is centred and fixed by cam locking; the fan wheel shaft is radially supported in an exchangeable sleeve in the meter upper plate centred in the fan wheel cup, labyrinth seals and filters are provided for all bearings protection against dirt; they are firmly connected to the meter insert, or held by it against rotation or removal.
FR7441449A 1973-12-28 1974-12-17 Fan wheel water meter - has vertical fan wheel supported on fixed shaft centrally entering into its hub Granted FR2256397A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732365026 DE2365026A1 (en) 1973-12-28 1973-12-28 VANEWHEEL WATER METER

Publications (2)

Publication Number Publication Date
FR2256397A1 true FR2256397A1 (en) 1975-07-25
FR2256397B1 FR2256397B1 (en) 1976-10-22

Family

ID=5902174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441449A Granted FR2256397A1 (en) 1973-12-28 1974-12-17 Fan wheel water meter - has vertical fan wheel supported on fixed shaft centrally entering into its hub

Country Status (2)

Country Link
DE (1) DE2365026A1 (en)
FR (1) FR2256397A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429416A1 (en) * 1978-06-22 1980-01-18 Valmet Oy FLOWMETER

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4121056C2 (en) * 1991-06-26 1994-09-01 Spanner Pollux Gmbh Multi-jet water meter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2429416A1 (en) * 1978-06-22 1980-01-18 Valmet Oy FLOWMETER

Also Published As

Publication number Publication date
FR2256397B1 (en) 1976-10-22
DE2365026A1 (en) 1975-07-10

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Legal Events

Date Code Title Description
ST Notification of lapse