BR0302362A - Medidor volumétrico de fluidos - Google Patents

Medidor volumétrico de fluidos

Info

Publication number
BR0302362A
BR0302362A BR0302362-1A BR0302362A BR0302362A BR 0302362 A BR0302362 A BR 0302362A BR 0302362 A BR0302362 A BR 0302362A BR 0302362 A BR0302362 A BR 0302362A
Authority
BR
Brazil
Prior art keywords
chamber
fluid
meter
lid
fixed partition
Prior art date
Application number
BR0302362-1A
Other languages
English (en)
Inventor
Frederic Droin
Laurent Demia
Original Assignee
Actaris Sas
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 Actaris Sas filed Critical Actaris Sas
Publication of BR0302362A publication Critical patent/BR0302362A/pt

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

Landscapes

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

Abstract

"MEDIDOR VOLUMéTRICO DE FLUIDOS". A invenção refere-se ao campo técnico dos medidores volumétricos de fluidos de pistão oscilante. O medidor compreende uma câmara de medição cilíndrica que inclui uma parede lateral, um fundo (1) e uma tampa (3), um cilindro inferior (4) e um cilindro superior (5) que tem o mesmo diâmetro, o qual é menor do que o diâmetro da dita câmara, um orifício de entrada e um orifício de saída (8) para respectivamente admitir um fluido e evacuar um fluido da dita câmara, um pistão cilíndrico (11) disposto excentricamente e guiado cinematicamente dentro da dita câmara e efetuando um movimento oscilatório dentro da dita câmara como um resultado do deslocamento de um volume de fluido, e uma divisória fixa (9) entre o dito orifício de entrada e o dito orifício de saída, que fica radialmente entre a dita parede lateral e os ditos cilindros inferior e superior, e que fica axialmente entre o dito fundo e a dita tampa. O dito medidor ainda inclui uma ranhura vertical (17) que se estende pelo menos parcialmente ao longo dos ditos cilindros inferior e superior e em comunicação com um dos ditos orifícios de entrada e de saída, a dita ranhura estando situada na vizinhança da dita divisória fixa.
BR0302362-1A 2002-07-09 2003-07-08 Medidor volumétrico de fluidos BR0302362A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0209001A FR2842297B1 (fr) 2002-07-09 2002-07-09 Compteur volumetrique fluide

Publications (1)

Publication Number Publication Date
BR0302362A true BR0302362A (pt) 2004-07-06

Family

ID=29763892

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0302362-1A BR0302362A (pt) 2002-07-09 2003-07-08 Medidor volumétrico de fluidos

Country Status (14)

Country Link
US (1) US6871539B2 (pt)
EP (1) EP1382944A1 (pt)
JP (1) JP2004132957A (pt)
CN (1) CN1484002A (pt)
AU (1) AU2003212033A1 (pt)
BR (1) BR0302362A (pt)
CO (1) CO5420209A1 (pt)
FR (1) FR2842297B1 (pt)
MA (1) MA26071A1 (pt)
MX (1) MXPA03006158A (pt)
MY (1) MY134317A (pt)
SG (1) SG109520A1 (pt)
TN (1) TNSN03039A1 (pt)
ZA (1) ZA200305265B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004005139A1 (de) * 2004-02-02 2005-08-18 Prisma Diagnostika Gmbh Testelement und Verfahren zum Testen von Blut
FR2871882B1 (fr) * 2004-06-22 2006-08-04 Actaris Sas Soc Par Actions Si Compteur volumetrique de fluide
GB2429070B (en) * 2005-08-10 2010-03-10 Elster Metering Ltd Fluid flow meter
CN101413818B (zh) * 2008-12-05 2010-06-09 胡平 容积式高阶椭圆齿轮流量计
GB201411715D0 (en) * 2014-07-01 2014-08-13 Ftl Subsea Ltd Sensing device
CN108387280B (zh) * 2018-02-12 2024-03-15 张家港海纳德智能科技有限公司 一种防卡旋转活塞流量计

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US582302A (en) * 1897-05-11 Watee metee
US287143A (en) * 1883-10-23 David isvluse and john w
US1856850A (en) * 1930-12-31 1932-05-03 Neptune Meter Co Fluid metering device
US1999684A (en) * 1933-01-20 1935-04-30 Fred J Bradley Oscillating meter
US1973670A (en) * 1933-04-14 1934-09-11 Kruth Frank Water motor
GB9209250D0 (en) 1992-04-29 1992-06-17 Brown Boveri Kent Ltd Fluid meters
FR2706033B1 (fr) * 1993-06-02 1995-08-04 Sappel Sa Chambre cylindrique de compteur de liquide à piston oscillant.
FR2719663B1 (fr) * 1994-05-06 1996-07-19 Soc Dapplications Mecaniques Et Electriques De Boulogne Billancourt Sappel Dispositif de mesure pour compteur de liquide a piston oscillant
DE19938362A1 (de) 1999-08-13 2001-02-15 Spanner Pollux Gmbh Ringkolben-Wasserzähler

Also Published As

Publication number Publication date
MY134317A (en) 2007-12-31
SG109520A1 (en) 2005-03-30
TNSN03039A1 (en) 2005-04-08
US20040055394A1 (en) 2004-03-25
EP1382944A1 (fr) 2004-01-21
ZA200305265B (en) 2004-08-10
US6871539B2 (en) 2005-03-29
CO5420209A1 (es) 2004-07-30
MA26071A1 (fr) 2004-04-01
AU2003212033A1 (en) 2004-01-29
FR2842297B1 (fr) 2004-09-03
MXPA03006158A (es) 2005-04-11
JP2004132957A (ja) 2004-04-30
FR2842297A1 (fr) 2004-01-16
CN1484002A (zh) 2004-03-24

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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 5O E 6O ANUIDADE.

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 DA RPI 2042 DE 23/02/2010.