DE69629778D1 - Magnetisch induktiver Durchflussmesser - Google Patents

Magnetisch induktiver Durchflussmesser

Info

Publication number
DE69629778D1
DE69629778D1 DE69629778T DE69629778T DE69629778D1 DE 69629778 D1 DE69629778 D1 DE 69629778D1 DE 69629778 T DE69629778 T DE 69629778T DE 69629778 T DE69629778 T DE 69629778T DE 69629778 D1 DE69629778 D1 DE 69629778D1
Authority
DE
Germany
Prior art keywords
flow meter
magnetic inductive
inductive flow
magnetic
meter
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.)
Expired - Lifetime
Application number
DE69629778T
Other languages
English (en)
Other versions
DE69629778T3 (de
DE69629778T2 (de
Inventor
Shingo Komatsu
Tsutomu Goto
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.)
Azbil Corp
Original Assignee
Azbil Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17630613&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69629778(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Azbil Corp filed Critical Azbil Corp
Publication of DE69629778D1 publication Critical patent/DE69629778D1/de
Application granted granted Critical
Publication of DE69629778T2 publication Critical patent/DE69629778T2/de
Publication of DE69629778T3 publication Critical patent/DE69629778T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01F1/56—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 electric or magnetic effects
    • G01F1/58—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 electric or magnetic effects by electromagnetic flowmeters
    • G01F1/586—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 electric or magnetic effects by electromagnetic flowmeters constructions of coils, magnetic circuits, accessories therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
DE69629778T 1995-10-27 1996-10-22 Magnetisch induktiver Durchflussmesser Expired - Lifetime DE69629778T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28083295 1995-10-27
JP28083295A JP3662312B2 (ja) 1995-10-27 1995-10-27 電磁流量計

Publications (3)

Publication Number Publication Date
DE69629778D1 true DE69629778D1 (de) 2003-10-09
DE69629778T2 DE69629778T2 (de) 2004-07-01
DE69629778T3 DE69629778T3 (de) 2008-02-07

Family

ID=17630613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69629778T Expired - Lifetime DE69629778T3 (de) 1995-10-27 1996-10-22 Magnetisch induktiver Durchflussmesser

Country Status (4)

Country Link
US (1) US5915280A (de)
EP (1) EP0770856B2 (de)
JP (1) JP3662312B2 (de)
DE (1) DE69629778T3 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6983661B2 (en) * 2003-05-15 2006-01-10 Endress + Hauser Flowtec Ag Electromagnetic flow sensor
DE10322082A1 (de) * 2003-05-15 2004-12-02 Endress + Hauser Flowtec Ag, Reinach Magnetisch-induktiver Durchflußaufnehmer
DE102004062680A1 (de) * 2004-12-21 2006-06-22 Endress + Hauser Flowtec Ag In-Line-Meßgerät mit einem Meßrohr und Verfahren zu dessen Herstellung
RU2370734C2 (ru) * 2004-12-21 2009-10-20 Эндресс+Хаузер Флоутек Аг Врезной измерительный прибор, способ изготовления измерительной трубы для него и применение врезного измерительного прибора
US7627939B2 (en) 2004-12-21 2009-12-08 Endress + Hauser Flowtec Ag In-line measuring device with measuring tube and method for manufacture thereof
US7562913B1 (en) 2005-05-20 2009-07-21 Anheuser-Busch, Inc. Magmeter flange adapter
JP4754932B2 (ja) * 2005-10-17 2011-08-24 株式会社山武 電磁流量計
US7523675B2 (en) 2006-06-02 2009-04-28 Endress + Hauser Flowtec Ag In-line measuring device with measuring tube lined internally with polyurethane and method for manufacture thereof
DE102006026311A1 (de) * 2006-06-02 2007-12-06 Endress + Hauser Flowtec Ag In-Line-Meßgerät mit einem innen mit Polyurethan ausgekleidetem Meßrohr und Verfahren zu dessen Herstellung
US7523674B2 (en) 2006-06-02 2009-04-28 Endress + Hauser Flowtec Ag In-line measuring device with measuring tube lined internally with polyurethane and method for manufacture thereof
DE102006026310A1 (de) * 2006-06-02 2007-12-06 Endress + Hauser Flowtec Ag In-Line-Meßgerät mit einem innen mit Polyurethan ausgekleidetem Meßrohr und Verfahren zu dessen Herstellung
DE102007003614A1 (de) * 2006-07-26 2008-01-31 Endress + Hauser Flowtec Ag Vorrichtung zum Messen des Volumen- oder Massestroms eines Mediums in einer Rohrleitung
DE102008035739A1 (de) 2008-07-31 2010-02-04 Abb Technology Ag Magnetisch induktiver Durchflussmesser mit einer gleichartige magnetische Flussleitmittel umfassenden Elektromagneteinheit
DE102008035740A1 (de) 2008-07-31 2010-02-04 Abb Technology Ag Magnetisch induktiver Durchflussmesser mit einer kombinierte magnetische Flussleitmittel umfassenden Elektromagenteinheit
DE102008035724A1 (de) 2008-07-31 2010-02-04 Abb Technology Ag Magnetisch induktiver Durchflussmesser mit einer magnetische Flussleitmittel aus einem Materialverbund umfassenden Elektromagneteinheit
DE102009001413A1 (de) * 2009-03-09 2010-09-16 Ifm Electronic Gmbh Spulenanordnung für ein magnetisch induktives Durchflussmessgerät
CN102346056B (zh) * 2011-09-22 2016-08-17 湖南常德牌水表制造有限公司 带压力传感器的大口径涡旋电子式水表的基表
DE102011085408A1 (de) 2011-10-28 2013-05-02 Endress + Hauser Flowtec Ag Meßwandler sowie damit gebildetes Meßsystem
RU2494349C1 (ru) * 2012-01-23 2013-09-27 Закрытое акционерное общество "Рациональные измерения" Электромагнитный расходомер жидкости
RU2502958C2 (ru) * 2012-02-20 2013-12-27 Открытое акционерное общество научно-исследовательский институт теплоэнергетического приборостроения "НИИТеплоприбор" Электромагнитный расходомер
US9097566B2 (en) * 2013-09-26 2015-08-04 Rosemount Inc. Magnetic core configuration for magnetic flowmeters
US10557730B2 (en) 2017-06-22 2020-02-11 Saudi Arabian Oil Company Alternating magnetic field flow meters with embedded quality assurance and control
US10330511B2 (en) 2017-06-22 2019-06-25 Saudi Arabian Oil Company Alternating magnetic field flow meters
US11341830B2 (en) 2020-08-06 2022-05-24 Saudi Arabian Oil Company Infrastructure construction digital integrated twin (ICDIT)
US11687053B2 (en) 2021-03-08 2023-06-27 Saudi Arabian Oil Company Intelligent safety motor control center (ISMCC)
US12024985B2 (en) 2022-03-24 2024-07-02 Saudi Arabian Oil Company Selective inflow control device, system, and method

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077129A (en) * 1963-09-30 1967-07-26 Hokushin Electric Works Improvements in or relating to electromagnetic flowmeters
DE2040682C3 (de) † 1970-08-17 1978-05-18 Fischer & Porter Gmbh, 3400 Goettingen Induktiver Durchflußmesser mit einem in einer vom Medium durchströmten Rohrleitung zwischen Gegenflanschen deren benachbarter Rohrleitungsteile lösbar gehaltenen Meßrohr aus isolierendem Kunstharz
US4253340A (en) † 1979-09-12 1981-03-03 Fischer & Porter Co. Unitary electromagnetic flowmeter
US4497212A (en) † 1977-02-23 1985-02-05 Fischer & Porter Company Flangeless electromagnetic flowmeter
DE2744865A1 (de) * 1977-10-05 1979-04-19 Fischer & Porter Gmbh Vorrichtung zur messung des stroms einer ein rohrstueck durchfliessenden fluessigkeit
JPS58186429U (ja) * 1982-06-04 1983-12-10 株式会社山武 電磁流量計
DE3401377C2 (de) * 1984-01-17 1986-11-13 Danfoss A/S, Nordborg Elektromagnetischer Durchflußmesser
DE3545155C2 (de) † 1984-12-26 1994-03-10 Toshiba Kawasaki Kk Elektromagnetisches Durchflußmeßgerät
DE3501768A1 (de) † 1985-01-21 1986-07-24 Danfoss A/S, Nordborg Elektromagnetischer durchflussmesser
JPS63145919A (ja) * 1986-07-28 1988-06-18 Toshiba Corp 電磁流量計検出器
US4774844A (en) † 1987-06-25 1988-10-04 Fischer & Porter Co. Encapsulated electromagnetic flowmeter
DE3870125D1 (de) * 1987-10-01 1992-05-21 Flowtec Ag Magnetisch-induktive durchflussmessanordnung.
JP2618657B2 (ja) * 1987-10-02 1997-06-11 株式会社資生堂 抗色素沈着外用剤
EP0554059B1 (de) * 1992-01-31 2002-07-24 Kabushiki Kaisha Toshiba Elektromagnetischer Durchflussmesser
DK0649005T3 (da) * 1993-10-14 1997-10-13 Flowtec Ag Magnetisk-induktiv gennemstrømningsføler

Also Published As

Publication number Publication date
EP0770856B2 (de) 2007-09-26
US5915280A (en) 1999-06-22
JPH09126845A (ja) 1997-05-16
DE69629778T3 (de) 2008-02-07
EP0770856B1 (de) 2003-09-03
DE69629778T2 (de) 2004-07-01
JP3662312B2 (ja) 2005-06-22
EP0770856A2 (de) 1997-05-02
EP0770856A3 (de) 1997-07-16

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings