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BR9815672A - Medidor de fluido com compacidade aperfeiçoada - Google Patents

Medidor de fluido com compacidade aperfeiçoada

Info

Publication number
BR9815672A
BR9815672A BR9815672-1A BR9815672A BR9815672A BR 9815672 A BR9815672 A BR 9815672A BR 9815672 A BR9815672 A BR 9815672A BR 9815672 A BR9815672 A BR 9815672A
Authority
BR
Brazil
Prior art keywords
meter
fluid
external wall
supply
fluid meter
Prior art date
Application number
BR9815672-1A
Other languages
English (en)
Inventor
Luc Hernoux
Jean-Luc Guizot
Original Assignee
Schlumberger Ind Sa
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 Schlumberger Ind Sa filed Critical Schlumberger Ind Sa
Publication of BR9815672A publication Critical patent/BR9815672A/pt

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
    • G01F1/20—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 by detection of dynamic effects of the flow
    • G01F1/32—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 by detection of dynamic effects of the flow using swirl flowmeters
    • 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
    • G01F1/66—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 measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details
    • 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
    • G01F1/20—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 by detection of dynamic effects of the flow
    • G01F1/32—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 by detection of dynamic effects of the flow using swirl flowmeters
    • G01F1/3227—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 by detection of dynamic effects of the flow using swirl flowmeters using fluidic oscillators
    • 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
    • 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
    • G01F15/14—Casings, e.g. of special material
    • 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
    • G01F15/18—Supports or connecting means for meters

Landscapes

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

Abstract

MEDIDOR DE FLUIDO COM COMPACIDADE APERFEIçOADA A invenção refere-se a um medidor (20) de fluido compreendendo uma parede (38) externa de determinada espessura à qual um flange (52) conectado a um cano (48) é fixado via os membros (72) de fixação que penetram nas cavidades (56, 60) organizadas respectivamente na espessura de referido flange e na referida parede externa de modo a se instalar referido medidor no referido cano, referido medidor apresentando uma abertura (26) para alimentação de fluido que é organizada na parede (38) externa e atrás da qual é fornecida uma câmara (36) de "alimentação" na qual escoa o fluido vindo da abertura de alimentação, o medidor sendo caracterizado por o medidor de fluido apresentar também pinos (64a - 64h) dispostos no interior da câmara de alimentação de forma a se modificar o escoamento de fluido, e aonde as perfurações (68) internas são fornecidas em alinhamento com as cavidades para recepção das porções de referidos membros (72) de fixação.
BR9815672-1A 1997-11-04 1998-10-30 Medidor de fluido com compacidade aperfeiçoada BR9815672A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9713934A FR2770644B1 (fr) 1997-11-04 1997-11-04 Compteur de fluide a compacite amelioree
PCT/FR1998/002332 WO1999023458A1 (fr) 1997-11-04 1998-10-30 Compteur de fluide a compacite amelioree

Publications (1)

Publication Number Publication Date
BR9815672A true BR9815672A (pt) 2000-10-17

Family

ID=9513082

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9815672-1A BR9815672A (pt) 1997-11-04 1998-10-30 Medidor de fluido com compacidade aperfeiçoada

Country Status (14)

Country Link
US (1) US6581475B1 (pt)
EP (1) EP1029223B1 (pt)
JP (1) JP2001522039A (pt)
KR (1) KR20010031725A (pt)
CN (1) CN1280667A (pt)
AR (1) AR009195A1 (pt)
AU (1) AU735745B2 (pt)
BR (1) BR9815672A (pt)
CA (1) CA2309137C (pt)
DE (1) DE69804006T2 (pt)
FR (1) FR2770644B1 (pt)
HU (1) HUP0004130A3 (pt)
PL (1) PL348512A1 (pt)
WO (1) WO1999023458A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10119342C2 (de) * 2001-04-20 2003-07-31 Hydrometer Gmbh Flüssigkeitszähler
GB2429061B (en) * 2005-08-13 2009-04-22 Flownetix Ltd A method of construction for a low cost plastic ultrasonic water meter
JP5394506B2 (ja) * 2009-12-24 2014-01-22 ローズマウント インコーポレイテッド 渦振動センサプレートを持つ渦流量計
US8429983B2 (en) 2010-08-26 2013-04-30 General Electric Company Insertion type flow measuring device for measuring characteristics of a flow within a pipe
US9372106B2 (en) * 2014-01-14 2016-06-21 General Electric Company Non-circular flowmeter
JP6474682B2 (ja) * 2015-05-14 2019-02-27 株式会社キーエンス 超音波流量スイッチ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4140012A (en) * 1977-11-07 1979-02-20 Envirotech Corporation Small pipe flowmeter
US4750370A (en) * 1986-07-18 1988-06-14 Amoco Corporation Orifice plate assembly
GB2205947B (en) * 1987-06-19 1991-09-04 British Gas Plc Flowmeter
GB8720356D0 (en) * 1987-08-28 1987-10-07 Thorn Emi Flow Measurement Ltd Fluid meter
GB8728468D0 (en) * 1987-12-04 1988-01-13 Sonceboz Sa Fluidic flowmeter
FR2721360B1 (fr) * 1994-06-17 1996-08-02 Schlumberger Ind Sa Oscillateur fluidique et procédé de mesure d'une quantité volumique de fluide s'écoulant dans un tel oscillateur fluidique.
US5864067A (en) * 1994-06-17 1999-01-26 Schlumberger Industries, S.A. Fluidic oscillator and a method of measuring a volume-related quantity of fluid flowing through such a fluidic oscillator
GB9526067D0 (en) * 1995-12-20 1996-02-21 Sev Trent Water Ltd Feedback fluidic oscillator
FR2764373B1 (fr) * 1997-06-06 1999-08-13 Schlumberger Ind Sa Compteur de fluide d'encombrement reduit

Also Published As

Publication number Publication date
DE69804006T2 (de) 2002-11-14
EP1029223A1 (fr) 2000-08-23
DE69804006D1 (de) 2002-04-04
CA2309137C (en) 2009-09-22
AR009195A1 (es) 2000-03-08
CA2309137A1 (en) 1999-05-14
KR20010031725A (ko) 2001-04-16
AU1038299A (en) 1999-05-24
FR2770644B1 (fr) 1999-12-31
HUP0004130A2 (hu) 2001-04-28
FR2770644A1 (fr) 1999-05-07
EP1029223B1 (fr) 2002-02-27
PL348512A1 (en) 2002-06-03
JP2001522039A (ja) 2001-11-13
AU735745B2 (en) 2001-07-12
WO1999023458A1 (fr) 1999-05-14
HUP0004130A3 (en) 2001-05-28
US6581475B1 (en) 2003-06-24
CN1280667A (zh) 2001-01-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 4, 5,6,7 E 8A ANUIDADES

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1910 DE 14/08/2007.