FR2035040A1 - - Google Patents

Info

Publication number
FR2035040A1
FR2035040A1 FR7009522A FR7009522A FR2035040A1 FR 2035040 A1 FR2035040 A1 FR 2035040A1 FR 7009522 A FR7009522 A FR 7009522A FR 7009522 A FR7009522 A FR 7009522A FR 2035040 A1 FR2035040 A1 FR 2035040A1
Authority
FR
France
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.)
Withdrawn
Application number
FR7009522A
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.)
Rotron Inc
Original Assignee
Rotron 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 Rotron Inc filed Critical Rotron Inc
Publication of FR2035040A1 publication Critical patent/FR2035040A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/10—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of flowmeters

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
FR7009522A 1969-03-18 1970-03-17 Withdrawn FR2035040A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US80810369A 1969-03-18 1969-03-18

Publications (1)

Publication Number Publication Date
FR2035040A1 true FR2035040A1 (fr) 1970-12-18

Family

ID=25197869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7009522A Withdrawn FR2035040A1 (fr) 1969-03-18 1970-03-17

Country Status (4)

Country Link
US (1) US3550426A (fr)
DE (1) DE2012961A1 (fr)
FR (1) FR2035040A1 (fr)
GB (1) GB1259231A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391457A1 (fr) * 1977-05-18 1978-12-15 Rockwell International Corp Procede et dispositif de controle des debitmetres a turbine

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4261822A (en) * 1979-10-31 1981-04-14 Richardson Harry L Filter for ditch pumps
JPS6120499Y2 (fr) * 1979-11-22 1986-06-20
DE3113112A1 (de) * 1981-04-01 1982-10-14 Hydrotechnik Gmbh, 6250 Limburg "messturbine"
FR2520864B1 (fr) * 1982-02-03 1986-01-10 Octel Sa Debitmetre et installation de melange d'un additif dans un liquide comprenant un tel debitmetre
US4638233A (en) * 1985-10-24 1987-01-20 General Electric Company Method of establishing a preferred rate of air flow, method of determining torque, and apparatus
US4806833A (en) * 1986-09-22 1989-02-21 General Electric Company System for conditioning air, method of operating such, and circuit
US5228327A (en) * 1991-07-11 1993-07-20 Micro Motion, Inc. Technique for determining a mechanical zero value for a coriolis meter
US5284053A (en) * 1992-01-10 1994-02-08 The Boc Group, Inc. Controlled flow volumetric flowmeter
DE4242630C2 (de) * 1992-12-17 2002-09-26 Wolfgang Merkel Vorrichtung und Verfahren zur Durchflußselbstüberwachung
US5676069A (en) * 1993-02-22 1997-10-14 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5682826A (en) * 1993-02-22 1997-11-04 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5616995A (en) * 1993-02-22 1997-04-01 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5418438A (en) * 1993-02-26 1995-05-23 General Electric Company Draft inducer air flow control
US5680021A (en) * 1993-02-22 1997-10-21 General Electric Company Systems and methods for controlling a draft inducer for a furnace
US5945591A (en) * 1996-06-04 1999-08-31 Saarem; Myrl J. Digital differential pressure gage and flow meter implementing signal difference processor
US7818092B2 (en) * 2006-01-20 2010-10-19 Fisher Controls International Llc In situ emission measurement for process control equipment
US8690117B2 (en) * 2006-05-04 2014-04-08 Capstone Metering Llc Water meter
CN100427901C (zh) * 2006-12-18 2008-10-22 浙江大学 插入式电磁流量计传感器的干标定方法
US7607362B1 (en) * 2008-05-21 2009-10-27 Ford Motor Company Flowmeter and a use thereof for measuring fluid flow independently of fluid's state property
US8622072B2 (en) * 2008-12-05 2014-01-07 Fisher Controls International, Llc Apparatus to control fluid flow
US8602384B2 (en) * 2009-07-31 2013-12-10 Capstone Metering Llc Water meter
CA2951789C (fr) * 2016-12-15 2019-09-03 Wilger Industries Ltd. Detecteur de debit a plage fonctionnelle ajustable
CN109099996B (zh) * 2018-09-13 2024-05-28 苏州市计量测试院 一种微小气体流量计校准装置
EP4191209A1 (fr) * 2021-12-03 2023-06-07 Landis+Gyr GmbH Procédé d'affichage des informations
CN117740121B (zh) * 2024-02-20 2024-06-04 成都睿宝电子科技有限公司 一种流量计自动校准标定装置及校准标定方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2391457A1 (fr) * 1977-05-18 1978-12-15 Rockwell International Corp Procede et dispositif de controle des debitmetres a turbine

Also Published As

Publication number Publication date
DE2012961A1 (de) 1970-09-24
GB1259231A (fr) 1972-01-05
US3550426A (en) 1970-12-29

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Legal Events

Date Code Title Description
ST Notification of lapse