DE69835289D1 - Coriolis-durchflussmesser mit geradem doppelrohr - Google Patents

Coriolis-durchflussmesser mit geradem doppelrohr

Info

Publication number
DE69835289D1
DE69835289D1 DE69835289T DE69835289T DE69835289D1 DE 69835289 D1 DE69835289 D1 DE 69835289D1 DE 69835289 T DE69835289 T DE 69835289T DE 69835289 T DE69835289 T DE 69835289T DE 69835289 D1 DE69835289 D1 DE 69835289D1
Authority
DE
Germany
Prior art keywords
double tube
coriolis flowmeter
straight double
straight
coriolis
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
DE69835289T
Other languages
English (en)
Other versions
DE69835289T2 (de
Inventor
Shingo Gomi
Kimihiro Ichinose
Osamu Futagawa
Kazuhide Kobayashi
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.)
Oval Corp
Original Assignee
Oval 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
Application filed by Oval Corp filed Critical Oval Corp
Application granted granted Critical
Publication of DE69835289D1 publication Critical patent/DE69835289D1/de
Publication of DE69835289T2 publication Critical patent/DE69835289T2/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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8413—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments
    • G01F1/8418—Coriolis or gyroscopic mass flowmeters constructional details means for influencing the flowmeter's motional or vibrational behaviour, e.g., conduit support or fixing means, or conduit attachments motion or vibration balancing means
    • 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
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/849—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having straight measuring conduits

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
DE69835289T 1998-01-23 1998-12-17 Coriolis-strömungsmessvorrichtung vom typ mit zwei rohren Expired - Lifetime DE69835289T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1088098 1998-01-23
JP10010880A JP2898266B1 (ja) 1998-01-23 1998-01-23 二重直管式コリオリ流量計
PCT/JP1998/005711 WO1999037976A1 (fr) 1998-01-23 1998-12-17 Debitmetre a force de coriolis comportant un double tube rectiligne

Publications (2)

Publication Number Publication Date
DE69835289D1 true DE69835289D1 (de) 2006-08-31
DE69835289T2 DE69835289T2 (de) 2006-11-30

Family

ID=11762648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69835289T Expired - Lifetime DE69835289T2 (de) 1998-01-23 1998-12-17 Coriolis-strömungsmessvorrichtung vom typ mit zwei rohren

Country Status (10)

Country Link
US (1) US6336369B1 (de)
EP (1) EP0997709B1 (de)
JP (1) JP2898266B1 (de)
KR (1) KR100298085B1 (de)
CN (1) CN1096605C (de)
DE (1) DE69835289T2 (de)
ES (1) ES2267202T3 (de)
HK (1) HK1025627A1 (de)
TW (1) TW424137B (de)
WO (1) WO1999037976A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002340648A (ja) * 2001-05-16 2002-11-27 Oval Corp コリオリ式質量流量計における振動管と支持板又は部材のロー付け固着構造
US7005019B2 (en) * 2001-11-26 2006-02-28 Emerson Electric Co. Manufacturing flow meters having a flow tube made of a fluoropolymer substance
US7127815B2 (en) * 2001-11-26 2006-10-31 Emerson Electric Co. Method of manufacturing a Coriolis flowmeter
CN100387943C (zh) * 2002-05-08 2008-05-14 恩德斯+豪斯流量技术股份有限公司 振动转换器
EP1613929B1 (de) * 2003-04-17 2019-04-17 Micro Motion, Inc. Verfahren und vorrichtung für kräfteausgleich eines coriolisdurchflussmessgerätes
DE10351311B3 (de) * 2003-10-31 2005-06-30 Abb Patent Gmbh Coriolis-Massendurchflussmessgerät
DE10354373A1 (de) * 2003-11-20 2005-06-16 Endress + Hauser Flowtec Ag, Reinach Messaufnehmer vom Vibrationstyp
JP4668664B2 (ja) * 2005-04-08 2011-04-13 株式会社オーバル 多重管構造形直管式コリオリ流量計
JP3877174B1 (ja) * 2005-09-13 2007-02-07 株式会社オーバル 弾性連結部材及び台座を有する三次モード振動の直管式コリオリ流量計
US7874220B2 (en) * 2006-11-16 2011-01-25 Abb Patent Gmbh Coriolis mass flowmeter with an oscillatable straight measuring tube
AU2007358236B2 (en) * 2007-08-29 2011-09-15 Micro Motion, Inc. Brace bar with tabbed apertures for brazing to a flow tube
DE102007050686A1 (de) 2007-10-22 2009-04-23 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
WO2009102763A1 (en) * 2008-02-11 2009-08-20 Integrated Sensing Systems, Inc. Microfluidic device and method of operation
US20150253231A1 (en) * 2012-12-06 2015-09-10 Halliburton Energy Services Inc. Method and apparatus for improving temperature measurement in a density sensor
JP2013238610A (ja) * 2013-07-16 2013-11-28 Micro Motion Inc 流管アセンブリおよびその形成方法
CN105953852B (zh) * 2016-05-27 2022-04-29 北京科信华仪科技有限公司 质量流量计
US10782170B1 (en) 2020-02-26 2020-09-22 IDEX India PVT. LTD Method and apparatus to balance a coriolis mass flow meter adding balancing weights by determining reaction forces

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632851A1 (de) * 1986-09-26 1988-04-07 Flowtec Ag Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet
JPH01296112A (ja) * 1988-05-24 1989-11-29 Oval Eng Co Ltd コリオリ質量流量計
ES2049454T3 (es) * 1990-03-30 1994-04-16 Flowtec Ag Aparato de medida de caudal de masa que trabaja segun el principio de coriolis.
WO1992014123A1 (en) * 1991-02-05 1992-08-20 Donald Reed Cage Improved coriolis mass flow rate meter
EP0578113B1 (de) 1992-07-06 1997-11-19 Krohne Messtechnik Gmbh & Co. Kg Massendurchflussmessgerät
US5261284A (en) * 1992-10-13 1993-11-16 Exac Corporation Non-interacting enclosure design for coriolis mass flow meters
DE59201347D1 (de) * 1992-11-06 1995-03-16 Flowtec Ag Coriolis-Massendurchflussmesser.
JP3096181B2 (ja) 1992-12-07 2000-10-10 株式会社オーバル コリオリ流量計
JP2977114B2 (ja) 1994-01-27 1999-11-10 株式会社オーバル コリオリ流量計
JP2786829B2 (ja) 1995-05-02 1998-08-13 株式会社オーバル コリオリ流量計
US5850039A (en) * 1997-02-27 1998-12-15 Micro Motion Coriolis flowmeter having axially compliant case ends
US5814739A (en) * 1997-05-30 1998-09-29 Micro Motion, Incorporated Coriolis flowmeter having corrugated flow tube

Also Published As

Publication number Publication date
EP0997709A4 (de) 2002-09-04
KR20000075878A (ko) 2000-12-26
DE69835289T2 (de) 2006-11-30
TW424137B (en) 2001-03-01
JPH11211530A (ja) 1999-08-06
CN1096605C (zh) 2002-12-18
JP2898266B1 (ja) 1999-05-31
US6336369B1 (en) 2002-01-08
WO1999037976A1 (fr) 1999-07-29
EP0997709A1 (de) 2000-05-03
EP0997709B1 (de) 2006-07-19
HK1025627A1 (en) 2000-11-17
KR100298085B1 (ko) 2001-09-22
ES2267202T3 (es) 2007-03-01
CN1251166A (zh) 2000-04-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: 2K PATENTANWAELTE BLASBERG KEWITZ & REICHEL, PARTN