BE899565A - COMPOUND WATER METER, EQUIPPED WITH A SPRING SWITCHING VALVE. - Google Patents

COMPOUND WATER METER, EQUIPPED WITH A SPRING SWITCHING VALVE.

Info

Publication number
BE899565A
BE899565A BE0/212865A BE212865A BE899565A BE 899565 A BE899565 A BE 899565A BE 0/212865 A BE0/212865 A BE 0/212865A BE 212865 A BE212865 A BE 212865A BE 899565 A BE899565 A BE 899565A
Authority
BE
Belgium
Prior art keywords
valve
valve seat
seal
small
switching valve
Prior art date
Application number
BE0/212865A
Other languages
French (fr)
Original Assignee
Bopp & Reuther Gmbh
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 Bopp & Reuther Gmbh filed Critical Bopp & Reuther Gmbh
Publication of BE899565A publication Critical patent/BE899565A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F7/00—Volume-flow measuring devices with two or more measuring ranges; Compound meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Lift Valve (AREA)
  • Multiple-Way Valves (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)

Abstract

L'obturateur (10) de la soupape est réalisé sous la forme d'un cone effilé dirigé contre le courant principal, cone qui présente, une surface fermée (46) exempte de tout perçage et porte, sur sa partie frontale, un petit joint d'étanchéité (12) et, sur sa partie arrière, un plus grand joint d'étanchéité (14); ces deux joints coopèrent respectivement avec un siège de soupape fixe de petite dimension (21) formé sur un moyeu de direction de l'eau (20) et un siège de soupape fixe de grande dimension (15); ainsi l'espace libre ménagé entre le petit siège de soupape (21) formé sur le moyeu (20) et le grand siège de soupape (15), forme un canal central (47) dépourvu de zones de déflexion et orienté suivant l'axe de la soupape, pour le passage du courant principal dans la position d'ouverture de la soupape, l'obturateur de soupape (10) possédant en outre une course qui correspond au moins à la distance qui sépare les deux sièges de soupape.The valve shutter (10) is produced in the form of a tapered cone directed against the main current, a cone which has a closed surface (46) free of any drilling and carries, on its front part, a small seal. seal (12) and, on its rear part, a larger seal (14); these two seals cooperate respectively with a small fixed valve seat (21) formed on a water steering hub (20) and a large fixed valve seat (15); thus the free space formed between the small valve seat (21) formed on the hub (20) and the large valve seat (15), forms a central channel (47) devoid of deflection zones and oriented along the axis. of the valve, for the passage of the main current into the valve open position, the valve shutter (10) further having a stroke which corresponds at least to the distance between the two valve seats.

BE0/212865A 1983-05-04 1984-05-03 COMPOUND WATER METER, EQUIPPED WITH A SPRING SWITCHING VALVE. BE899565A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833316205 DE3316205A1 (en) 1983-05-04 1983-05-04 Composite water meter with a spring-loaded reversing valve

Publications (1)

Publication Number Publication Date
BE899565A true BE899565A (en) 1984-11-05

Family

ID=6198085

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/212865A BE899565A (en) 1983-05-04 1984-05-03 COMPOUND WATER METER, EQUIPPED WITH A SPRING SWITCHING VALVE.

Country Status (3)

Country Link
BE (1) BE899565A (en)
DE (1) DE3316205A1 (en)
FR (1) FR2546295B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0668487B1 (en) * 1994-02-17 2000-10-25 H. Meinecke Ag Compound water meter
DE4412683C2 (en) * 1994-04-13 2001-02-15 Abb Kent Messtechnik Gmbh Compound water meter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE77398C (en) * 1894-04-22 A. thiem, Leipzig, Hillerstrafse 9 Valve arrangement on combined liquid meters
US2575810A (en) * 1947-02-14 1951-11-20 Vera J Woodington Valve for metering system
FR1493359A (en) * 1966-09-21 1967-08-25 Reversing valve device for combined meters
DE3034056A1 (en) * 1980-09-10 1982-04-15 Hydrometer Gmbh, 8800 Ansbach Combination meter changeover valve - reduces deposit formation using strong main flow choking during final valve closure stages
DE3035047C2 (en) * 1980-09-17 1985-08-08 Elster AG, Meß- und Regeltechnik, 6700 Ludwigshafen Device for switching between compound meters

Also Published As

Publication number Publication date
DE3316205A1 (en) 1984-11-08
FR2546295B1 (en) 1990-11-16
DE3316205C2 (en) 1987-06-04
FR2546295A1 (en) 1984-11-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BOPP & REUTHER G.M.B.H.

Effective date: 19920531