CA2803251C - Fluid flow meter - Google Patents

Fluid flow meter Download PDF

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Publication number
CA2803251C
CA2803251C CA2803251A CA2803251A CA2803251C CA 2803251 C CA2803251 C CA 2803251C CA 2803251 A CA2803251 A CA 2803251A CA 2803251 A CA2803251 A CA 2803251A CA 2803251 C CA2803251 C CA 2803251C
Authority
CA
Canada
Prior art keywords
chamber
cover portion
sensor
flow meter
fluid
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.)
Active
Application number
CA2803251A
Other languages
English (en)
French (fr)
Other versions
CA2803251A1 (en
Inventor
Anatoly Skirda
Richard Mehus
William M. Christensen
Scott Limback
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.)
Ecolab USA Inc
Original Assignee
Ecolab USA Inc
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 Ecolab USA Inc filed Critical Ecolab USA Inc
Publication of CA2803251A1 publication Critical patent/CA2803251A1/en
Application granted granted Critical
Publication of CA2803251C publication Critical patent/CA2803251C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00Measuring 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
    • G01F3/02Measuring 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
    • G01F3/04Measuring 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
    • G01F3/06Measuring 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
    • G01F3/10Geared or lobed impeller meters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CA2803251A 2010-08-06 2011-08-01 Fluid flow meter Active CA2803251C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/851,598 US8166828B2 (en) 2010-08-06 2010-08-06 Fluid flow meter
US12/851,598 2010-08-06
PCT/IB2011/053423 WO2012017380A2 (en) 2010-08-06 2011-08-01 Fluid flow meter

Publications (2)

Publication Number Publication Date
CA2803251A1 CA2803251A1 (en) 2012-02-09
CA2803251C true CA2803251C (en) 2019-02-05

Family

ID=45555081

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2803251A Active CA2803251C (en) 2010-08-06 2011-08-01 Fluid flow meter

Country Status (11)

Country Link
US (1) US8166828B2 (https=)
EP (1) EP2601488B1 (https=)
JP (1) JP6126001B2 (https=)
CN (2) CN103052867B (https=)
AU (1) AU2011287261B2 (https=)
BR (1) BR112013001236B8 (https=)
CA (1) CA2803251C (https=)
ES (1) ES2727029T3 (https=)
MX (1) MX2013001231A (https=)
NZ (1) NZ604799A (https=)
WO (1) WO2012017380A2 (https=)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20120288A1 (it) * 2012-02-27 2013-08-28 Dropsa Spa Dispositivo di lubrificazione con misuratore di portata
ITMI20120289A1 (it) 2012-02-27 2013-08-28 Dropsa Spa Dispositivo di lubrificazione con regolazione della portata di lubrificante fluido
US8614793B2 (en) * 2012-04-02 2013-12-24 Ecolab Usa Inc. Flow chamber for online fluorometer
EP2696176B1 (de) * 2012-08-07 2015-04-08 KEM Küppers Elektromechanik GmbH Zahnraddurchflussmesser
DE102012216817A1 (de) * 2012-09-19 2014-03-20 Nordson Corporation Dosiereinrichtung für ein Fluid
US8943901B2 (en) 2013-03-15 2015-02-03 Ecolab Usa Inc. Fluid flow meter
DE102013113728A1 (de) * 2013-12-09 2015-06-11 Bürkert SAS Steuerkopf einer Fluid steuernden oder messenden Vorrichtung, Fluid steuernde oder messende Vorrichtung sowie Verfahren zum Herstellen eines Steuerkopfs
US9719604B2 (en) * 2014-06-13 2017-08-01 Ecolab Usa Inc. Check valve for a fluid flow regulation system
US9441998B2 (en) * 2014-07-21 2016-09-13 Ecolab Usa Inc. Oval gear meter
US9804016B2 (en) 2014-10-31 2017-10-31 Gilbarco Inc. Fuel dispenser flow meter having vapor pressure correction arrangement
WO2016070183A1 (en) * 2014-10-31 2016-05-06 Gilbarco Inc. Fuel dispenser flow meter having vapor pressure correction arrangement
US9835482B2 (en) * 2015-03-04 2017-12-05 Ecolab Usa Inc. Gear flow meter with out of product sensor
KR101729261B1 (ko) * 2015-07-28 2017-04-21 박재삼 유체 또는 기체의 사용량 측정과 흐름 방향 판단 장치
GB2541031B (en) * 2015-08-07 2017-09-06 Magpumps Ltd Gear pump for pumping fluid
CN106468577A (zh) * 2015-08-22 2017-03-01 天津有序环境科技发展有限公司 全密封磁感应流向流量变送器
CN108025130B (zh) 2015-08-28 2021-02-19 克里斯医疗系统股份有限公司 具有连接组件的流量传感器系统
AU366458S (en) * 2015-12-03 2016-01-11 Macnaught Pty Ltd Flow meter
US11041745B2 (en) * 2016-04-04 2021-06-22 Nordson Corporation System and method for monitoring liquid adhesive flow
EP3296704A1 (de) * 2016-09-16 2018-03-21 Energoflow AG Fluidzähler
US10126152B1 (en) 2017-07-25 2018-11-13 Ecolab Usa Inc. Fluid flow meter with linearization
US10260923B2 (en) 2017-07-25 2019-04-16 Ecolab Usa Inc. Fluid flow meter with normalized output
US10935407B2 (en) 2017-07-25 2021-03-02 Ecolab Usa Inc. Fluid flow meter with viscosity correction
IT201800007022A1 (it) * 2018-07-09 2020-01-09 Misuratore volumetrico di portata.
JP2020098134A (ja) * 2018-12-18 2020-06-25 ココリサーチ株式会社 流量センサ
CN109520580A (zh) * 2019-01-02 2019-03-26 安徽天维仪表有限公司 一种无机械传动系统的小型椭圆齿轮流量计及加工方法
CN112345707B (zh) * 2020-11-16 2021-10-29 湖南碧臣环境能源有限公司 气体测量设备
JP1697125S (https=) * 2020-12-28 2021-10-18
JP1701019S (https=) * 2020-12-28 2021-11-29
JP1697127S (https=) * 2020-12-28 2021-10-18
JP1697126S (https=) * 2020-12-28 2021-10-18
JP1701102S (https=) * 2020-12-28 2021-11-29
JP1716682S (ja) * 2020-12-28 2022-06-06 流体用ブロック
JP1701103S (https=) * 2020-12-28 2021-11-29
US20250224262A1 (en) * 2024-01-09 2025-07-10 Tsai-Hui Lin Liquid beverage flow meter

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3759099A (en) 1972-04-03 1973-09-18 Gregor R Mc Flowmeter
US4209258A (en) 1978-02-14 1980-06-24 Oakes W Peter Automatic continuous mixer apparatus
US4410949A (en) 1980-09-09 1983-10-18 Unidynamics/St. Louis, Inc. Controller for fuel dispenser
JPS58127125A (ja) * 1982-01-25 1983-07-28 Oval Eng Co Ltd 流量計
US4440030A (en) 1982-02-26 1984-04-03 Signet Scientific Co. Fluid flow meter
US4431690A (en) 1982-04-23 1984-02-14 Nordson Corporation Controller for uniform fluid dispensing
JPH0323534Y2 (https=) * 1985-09-20 1991-05-22
DE3733862A1 (de) 1987-10-07 1989-04-27 Klaus Dipl Ing Kobold Stroemungsanzeige- bzw. -messgeraet
US4878454A (en) 1988-09-16 1989-11-07 Behr Industrial Equipment Inc. Electrostatic painting apparatus having optically sensed flow meter
SE8804353D0 (sv) * 1988-12-01 1988-12-01 Nor`N Anders Anordning foer maetning av floedet av ett stroemmande fluidum
US5325715A (en) 1989-08-09 1994-07-05 Flowdata, Inc. Fluid flowmeter
US4996888A (en) 1989-08-09 1991-03-05 Flowdata, Inc. Fluid flowmeter
JPH0648209B2 (ja) * 1989-08-29 1994-06-22 株式会社三ツ葉電機製作所 流量計
US5305916A (en) 1991-12-09 1994-04-26 Kabushiki Kaisha San-Ai Drip free, volume-adjustable, automatic liquid dispenser
US5275043A (en) * 1992-11-19 1994-01-04 Cotton Galen M Positive displacement flowmeter
FR2713760B1 (fr) 1993-12-07 1996-03-08 Schlumberger Ind Sa Procédé et dispositif de surveillance de l'évolution de la valeur courante d'un débit de fluide dans un compteur de fluide.
DE9408319U1 (de) * 1994-05-20 1994-07-21 Kracht GmbH, 58791 Werdohl Volumenzähler
US5816246A (en) 1994-09-15 1998-10-06 Mirza; M. Zubair Electronic pocket spirometer
GB9424230D0 (en) 1994-11-30 1995-01-18 Waymade Plc Peak flow meter
DE69526717T2 (de) 1995-01-11 2003-01-30 Micropump, Inc. Anlage mit eingebauter Pumpe und Fluidströmungsmesser
KR100203754B1 (ko) * 1995-01-26 1999-06-15 오타 유다카 유량계
JPH08201129A (ja) * 1995-01-26 1996-08-09 Zexel Corp 流量計
US5895847A (en) 1995-05-03 1999-04-20 Kem Kuppers Elektromechanik Gmbh Apparatus for generating signal pulses
DK174370B1 (da) 1995-10-30 2003-01-13 Salzkotten Tankanlagen Flowmåler
NL1004751C2 (nl) * 1996-12-12 1998-06-15 Instromet Bv Meetinrichting voorzien van draaizuigers.
JP3052909B2 (ja) * 1997-08-29 2000-06-19 オムロン株式会社 光学式センサ
US5992230A (en) * 1997-11-15 1999-11-30 Hoffer Flow Controls, Inc. Dual rotor flow meter
DE29822967U1 (de) 1998-12-23 2000-05-11 ESPE Dental AG, 82229 Seefeld Gerät zum Ausbringen von fließfähigen Massen
US6617079B1 (en) 2000-06-19 2003-09-09 Mykrolis Corporation Process and system for determining acceptibility of a fluid dispense
JP2002116075A (ja) * 2000-10-11 2002-04-19 Ckd Corp 歯車流量計及び歯車ポンプ
US20050127313A1 (en) 2000-10-24 2005-06-16 Synapse, Inc. System and method for filtering reflected infrared signals
EP1377800A1 (en) * 2001-02-06 2004-01-07 ABB Limited Flowmeter
EP1406530A1 (en) 2001-07-13 2004-04-14 Scheepers, Roger Basil Lawson Dispenser for a flowable product
JP2003344137A (ja) * 2002-05-22 2003-12-03 Tomen System Kk 液体流量計と、それを用いた塗装装置
JP3667314B2 (ja) * 2002-11-05 2005-07-06 株式会社オーバル 容積式流量計
JP2005077402A (ja) * 2003-09-01 2005-03-24 Nobuo Kiyono 流量センサ及び流量測定装置
DE102004027386A1 (de) * 2004-06-04 2006-01-05 Vse Volumentechnik Gmbh Durchflussmengenfühler
US7360454B2 (en) 2005-05-11 2008-04-22 Ebara Corporation Flowmeter having a float and a displacement sensor
EP1889014B1 (en) 2005-06-08 2019-04-03 Ecolab Inc. Oval gear meter
US8069719B2 (en) 2009-02-11 2011-12-06 Ecolab Usa Inc. Gear flow meter with optical sensor

Also Published As

Publication number Publication date
CN103052867A (zh) 2013-04-17
JP2013532837A (ja) 2013-08-19
AU2011287261B2 (en) 2014-12-18
US20120031195A1 (en) 2012-02-09
CN103052867B (zh) 2016-06-29
BR112013001236A2 (pt) 2016-05-17
BR112013001236B8 (pt) 2023-02-14
WO2012017380A2 (en) 2012-02-09
EP2601488A2 (en) 2013-06-12
US8166828B2 (en) 2012-05-01
NZ604799A (en) 2015-03-27
CN106017591A (zh) 2016-10-12
EP2601488A4 (en) 2016-11-09
ES2727029T3 (es) 2019-10-11
AU2011287261A1 (en) 2013-01-10
EP2601488B1 (en) 2019-05-01
CA2803251A1 (en) 2012-02-09
CN106017591B (zh) 2019-09-27
WO2012017380A3 (en) 2012-06-07
BR112013001236B1 (pt) 2020-12-29
JP6126001B2 (ja) 2017-05-10
MX2013001231A (es) 2013-03-12

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