FR2255583A1 - Measurement insert for a water meter - has a fan wheel vertically mounted in a fan cup - Google Patents

Measurement insert for a water meter - has a fan wheel vertically mounted in a fan cup

Info

Publication number
FR2255583A1
FR2255583A1 FR7441448A FR7441448A FR2255583A1 FR 2255583 A1 FR2255583 A1 FR 2255583A1 FR 7441448 A FR7441448 A FR 7441448A FR 7441448 A FR7441448 A FR 7441448A FR 2255583 A1 FR2255583 A1 FR 2255583A1
Authority
FR
France
Prior art keywords
fan
fan wheel
sheath pipe
water meter
collar
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
FR7441448A
Other languages
French (fr)
Other versions
FR2255583B1 (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 FR2255583A1 publication Critical patent/FR2255583A1/en
Application granted granted Critical
Publication of FR2255583B1 publication Critical patent/FR2255583B1/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 fan wheel forms a compact unit insertable into water meters of different shapes and dimensions. The cylindrical insert is mounted at the end of inlet channels, surrounded by a sheath pipe or a pipe element which partly covers the inlet channel. The cylindrical insert has a collar in the case seat part, which is also the division plane between inflow and outflow. The sheath pipe is die-cast on the collar. Alternatively the sheath pipe is die-cast directly on the fan cup outer edge, so that it partly covers the inflow channel. The centring ring has one or several by-pass holes, through which a part of water flows without affecting the fan wheel. The fan wheel has on its upper side facing the meter a stabilisation disk covering the vanes up to a certain radius.
FR7441448A 1973-12-21 1974-12-17 Measurement insert for a water meter - has a fan wheel vertically mounted in a fan cup Granted FR2255583A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732363909 DE2363909C2 (en) 1973-12-21 1973-12-21 Exchangeable measuring insert for water meters

Publications (2)

Publication Number Publication Date
FR2255583A1 true FR2255583A1 (en) 1975-07-18
FR2255583B1 FR2255583B1 (en) 1976-10-22

Family

ID=5901612

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7441448A Granted FR2255583A1 (en) 1973-12-21 1974-12-17 Measurement insert for a water meter - has a fan wheel vertically mounted in a fan cup

Country Status (2)

Country Link
DE (1) DE2363909C2 (en)
FR (1) FR2255583A1 (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 (3)

* 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
DE10001894B4 (en) * 2000-01-19 2004-03-04 Abb Patent Gmbh Multi-jet water meter with a measuring insert arranged in a meter housing
DE10106466B4 (en) * 2001-02-13 2011-04-14 Elster Messtechnik Gmbh Measuring insert for a volumetric meter for liquids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE427372C (en) * 1926-03-31 Bopp & Reuther Fa Multi-jet impeller water meter
DE110865C (en) *
AT144800B (en) * 1933-05-10 1936-02-25 Josef Kanka Multi-jet impeller liquid meter.
DE708386C (en) * 1936-08-26 1941-07-19 Pollux G M B H Sieve arrangement for multi-jet water meter with partial flow regulation device
DE1473084A1 (en) * 1963-05-25 1969-03-13 Heinzjuergen Hueckstaedt Measuring cup for multi-jet wing wheels
DE2205154B2 (en) * 1972-02-03 1978-04-13 Ingenioerfirmaet Constantin Brun A/S, Kopenhagen Liquid meter with a measuring unit that can be inserted into the meter housing
DE2307901A1 (en) * 1973-02-17 1974-08-22 Elster Ag REGULATING KEY FOR LIQUID 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
DE2363909C2 (en) 1986-10-16
FR2255583B1 (en) 1976-10-22
DE2363909A1 (en) 1975-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse