ATE276508T1 - Ausgleichsstange für einen coriolisdurchflussmesser - Google Patents

Ausgleichsstange für einen coriolisdurchflussmesser

Info

Publication number
ATE276508T1
ATE276508T1 AT00942769T AT00942769T ATE276508T1 AT E276508 T1 ATE276508 T1 AT E276508T1 AT 00942769 T AT00942769 T AT 00942769T AT 00942769 T AT00942769 T AT 00942769T AT E276508 T1 ATE276508 T1 AT E276508T1
Authority
AT
Austria
Prior art keywords
flow meter
coriolis flow
balance rod
balance
coriolis
Prior art date
Application number
AT00942769T
Other languages
English (en)
Inventor
Craig Brainerd Van Cleve
Gregory Treat Lanham
Robert Barclay Garnett
Curtis John Ollila
Rachael Esther Cohen
Original Assignee
Micro Motion 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 Micro Motion Inc filed Critical Micro Motion Inc
Application granted granted Critical
Publication of ATE276508T1 publication Critical patent/ATE276508T1/de

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
    • 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
    • G01F1/8409—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
    • G01F1/845—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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
    • G01F15/06—Indicating or recording devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49288—Connecting rod making

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
AT00942769T 1999-06-30 2000-06-13 Ausgleichsstange für einen coriolisdurchflussmesser ATE276508T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/345,078 US6354154B1 (en) 1999-06-30 1999-06-30 Balance bar for a coriolis flowmeter
PCT/US2000/016175 WO2001002815A1 (en) 1999-06-30 2000-06-13 Balance bar for a coriolis flowmeter

Publications (1)

Publication Number Publication Date
ATE276508T1 true ATE276508T1 (de) 2004-10-15

Family

ID=23353406

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00942769T ATE276508T1 (de) 1999-06-30 2000-06-13 Ausgleichsstange für einen coriolisdurchflussmesser

Country Status (18)

Country Link
US (2) US6354154B1 (de)
EP (1) EP1190225B1 (de)
JP (1) JP4481544B2 (de)
KR (1) KR100472992B1 (de)
CN (1) CN1199032C (de)
AR (1) AR024620A1 (de)
AT (1) ATE276508T1 (de)
AU (1) AU766946B2 (de)
BR (1) BR0011861B1 (de)
CA (1) CA2377555C (de)
DE (1) DE60013825T2 (de)
DK (1) DK1190225T3 (de)
HK (1) HK1046951B (de)
MX (1) MXPA01013063A (de)
MY (1) MY124723A (de)
PL (1) PL198420B1 (de)
RU (1) RU2234684C2 (de)
WO (1) WO2001002815A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6598489B1 (en) * 2002-03-29 2003-07-29 Micro Motion, Inc. Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods
DE10351312B4 (de) * 2003-10-31 2009-05-07 Abb Ag Anbauteil und Coriolis-Massendurchflussmessgerät mit diesem Anbauteil
DE10354373A1 (de) 2003-11-20 2005-06-16 Endress + Hauser Flowtec Ag, Reinach Messaufnehmer vom Vibrationstyp
US7597007B2 (en) * 2004-07-01 2009-10-06 Micro Motion, Inc. Split balance weights for eliminating density effect on flow
DE102007058359A1 (de) * 2006-12-07 2008-07-17 Abb Ag Verfahren zum Befestigen eines Anbauteiles an dem Messrohr einer Coriolis-Massendurchflussmesseinrichtung und Coriolis-Massendurchflussmesser
JP5205474B2 (ja) * 2008-02-20 2013-06-05 マイクロ モーション インコーポレイテッド 改良されたバランスシステムを備えるコリオリ流量計
WO2010059157A1 (en) 2008-11-19 2010-05-27 Micro Motion, Inc. Coriolis flow meter with improved mode separation
DE102011006997A1 (de) * 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Frequenzabgleichsverfahren für eine Rohranordnung
DE102011006919A1 (de) * 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Verfahren zum Trimmen eines Rohrs
CN103827641B (zh) * 2011-07-13 2016-06-29 微动公司 用于确定谐振频率的振动计和方法
EP3097389B1 (de) * 2014-01-24 2020-09-09 Micro Motion, Inc. Coriolis-massendurchflussmesser und methode zu dessen verifikation
CN109425397B (zh) * 2017-08-25 2023-10-27 罗凡 科里奥利质量流量计及其传感器组件
US10422678B2 (en) * 2017-12-05 2019-09-24 General Electric Company Coriolis flow sensor assembly
WO2021021116A1 (en) * 2019-07-30 2021-02-04 Micro Motion, Inc. A variable mass balance bar
JP2023505862A (ja) * 2019-12-13 2023-02-13 マイクロ モーション インコーポレイテッド コリオリセンサ内部の負荷を低減するための設計

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3534288A1 (de) 1985-09-26 1987-04-02 Danfoss As Massendurchfluss-messgeraet nach dem coriolis-prinzip
US4831885A (en) 1986-04-28 1989-05-23 Dahlin Erik B Acoustic wave supressor for Coriolis flow meter
JPH0499918A (ja) 1990-08-20 1992-03-31 Tokico Ltd 質量流量計
US5497665A (en) 1991-02-05 1996-03-12 Direct Measurement Corporation Coriolis mass flow rate meter having adjustable pressure and density sensitivity
DE4124295A1 (de) 1991-07-22 1993-01-28 Krohne Ag Massendurchflussmessgeraet
US5691485A (en) 1994-06-06 1997-11-25 Oval Corporation Coaxial double tube type Coriolis flowmeter
US5524475A (en) * 1994-11-10 1996-06-11 Atlantic Richfield Company Measuring vibration of a fluid stream to determine gas fraction
ES2232817T3 (es) 1995-08-21 2005-06-01 Oval Corporation Medidores de caudal tipo coriolis.
US5731527A (en) 1996-09-20 1998-03-24 Micro Motion, Inc. Coriolis flowmeters using fibers and anisotropic material to control selected vibrational flowmeter characteristics
ES2135285T3 (es) * 1996-12-11 1999-10-16 Flowtec Ag Detector de caudal masico/densidad de coriolis con un unico tubo de medida recto.
US6332367B1 (en) * 1997-03-11 2001-12-25 Micro Motion, Inc. Dual loop Coriolis effect mass flowmeter
US5979246A (en) * 1998-02-09 1999-11-09 Micro Motion, Inc. Spring rate balancing of the flow tube and a balance bar in a straight tube Coriolis flowmeter
US5987999A (en) * 1998-07-01 1999-11-23 Micro Motion, Inc. Sensitivity enhancing balance bar

Also Published As

Publication number Publication date
PL352856A1 (en) 2003-09-08
HK1046951B (zh) 2005-12-09
BR0011861B1 (pt) 2012-12-11
AU5734300A (en) 2001-01-22
WO2001002815A1 (en) 2001-01-11
AU766946B2 (en) 2003-10-30
DK1190225T3 (da) 2004-11-01
KR20020020764A (ko) 2002-03-15
JP2003503722A (ja) 2003-01-28
AR024620A1 (es) 2002-10-16
CA2377555C (en) 2005-04-12
PL198420B1 (pl) 2008-06-30
DE60013825T2 (de) 2005-01-27
HK1046951A1 (en) 2003-01-30
CA2377555A1 (en) 2001-01-11
US6354154B1 (en) 2002-03-12
JP4481544B2 (ja) 2010-06-16
MXPA01013063A (es) 2002-06-21
CN1363031A (zh) 2002-08-07
MY124723A (en) 2006-06-30
CN1199032C (zh) 2005-04-27
US6386048B2 (en) 2002-05-14
RU2234684C2 (ru) 2004-08-20
KR100472992B1 (ko) 2005-03-09
US20010039841A1 (en) 2001-11-15
EP1190225B1 (de) 2004-09-15
DE60013825D1 (de) 2004-10-21
EP1190225A1 (de) 2002-03-27
BR0011861A (pt) 2002-03-05

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