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HK1046951B - 用於科里奧利流量計的平衡杆 - Google Patents

用於科里奧利流量計的平衡杆

Info

Publication number
HK1046951B
HK1046951B HK02108166.9A HK02108166A HK1046951B HK 1046951 B HK1046951 B HK 1046951B HK 02108166 A HK02108166 A HK 02108166A HK 1046951 B HK1046951 B HK 1046951B
Authority
HK
Hong Kong
Prior art keywords
balance bar
coriolis flowmeter
coriolis
flowmeter
balance
Prior art date
Application number
HK02108166.9A
Other languages
English (en)
Other versions
HK1046951A1 (en
Inventor
Brainerd Van Cleve Craig
Treat Lanham Gregory
Barclay Garnett Robert
John Ollila Curtis
Esther Cohen Rachael
Original Assignee
微動公司
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 微動公司 filed Critical 微動公司
Publication of HK1046951A1 publication Critical patent/HK1046951A1/xx
Publication of HK1046951B publication Critical patent/HK1046951B/zh

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
    • 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)
HK02108166.9A 1999-06-30 2002-11-11 用於科里奧利流量計的平衡杆 HK1046951B (zh)

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 (2)

Publication Number Publication Date
HK1046951A1 HK1046951A1 (en) 2003-01-30
HK1046951B true HK1046951B (zh) 2005-12-09

Family

ID=23353406

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02108166.9A HK1046951B (zh) 1999-06-30 2002-11-11 用於科里奧利流量計的平衡杆

Country Status (18)

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

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
CA2574857C (en) * 2004-07-01 2013-05-14 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
US8215184B2 (en) * 2008-02-20 2012-07-10 Micro Motion, Inc. Coriolis flow meter with an improved balance system
JP5674675B2 (ja) * 2008-11-19 2015-02-25 マイクロ モーション インコーポレイテッド 振動モード分離を向上させたコリオリ流量計
DE102011006919A1 (de) * 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Verfahren zum Trimmen eines Rohrs
DE102011006997A1 (de) * 2011-04-07 2012-10-11 Endress + Hauser Flowtec Ag Frequenzabgleichsverfahren für eine Rohranordnung
AU2011372790B2 (en) * 2011-07-13 2015-04-09 Micro Motion, Inc. Vibratory meter and method for determining resonant frequency
JP2017504031A (ja) * 2014-01-24 2017-02-02 マイクロ モーション インコーポレイテッド 振動型流量計ならびにメータ検証のための方法及び診断
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
CN114207387A (zh) * 2019-07-30 2022-03-18 高准有限公司 可变质量平衡杆
WO2021118594A1 (en) * 2019-12-13 2021-06-17 Micro Motion, Inc. Design to reduce strain in coriolis flow sensor

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
DE69533747T2 (de) 1995-08-21 2005-03-17 Oval Corp. Coriolisdurchflussmesser
US5731527A (en) 1996-09-20 1998-03-24 Micro Motion, Inc. Coriolis flowmeters using fibers and anisotropic material to control selected vibrational flowmeter characteristics
DK0849568T3 (da) * 1996-12-11 1999-11-15 Flowtec Ag Coriolis-massegennemstrømnings/massefylde-detektor med et enkelt lige målerør
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
CA2377555A1 (en) 2001-01-11
DE60013825T2 (de) 2005-01-27
DE60013825D1 (de) 2004-10-21
BR0011861A (pt) 2002-03-05
AR024620A1 (es) 2002-10-16
US6354154B1 (en) 2002-03-12
MXPA01013063A (es) 2002-06-21
CA2377555C (en) 2005-04-12
US6386048B2 (en) 2002-05-14
EP1190225B1 (en) 2004-09-15
PL198420B1 (pl) 2008-06-30
KR20020020764A (ko) 2002-03-15
CN1363031A (zh) 2002-08-07
KR100472992B1 (ko) 2005-03-09
JP4481544B2 (ja) 2010-06-16
JP2003503722A (ja) 2003-01-28
WO2001002815A1 (en) 2001-01-11
ATE276508T1 (de) 2004-10-15
AU5734300A (en) 2001-01-22
AU766946B2 (en) 2003-10-30
MY124723A (en) 2006-06-30
EP1190225A1 (en) 2002-03-27
BR0011861B1 (pt) 2012-12-11
CN1199032C (zh) 2005-04-27
PL352856A1 (en) 2003-09-08
DK1190225T3 (da) 2004-11-01
HK1046951A1 (en) 2003-01-30
RU2234684C2 (ru) 2004-08-20
US20010039841A1 (en) 2001-11-15

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20200612