HK1078127A1 - Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods - Google Patents

Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods

Info

Publication number
HK1078127A1
HK1078127A1 HK05109970A HK05109970A HK1078127A1 HK 1078127 A1 HK1078127 A1 HK 1078127A1 HK 05109970 A HK05109970 A HK 05109970A HK 05109970 A HK05109970 A HK 05109970A HK 1078127 A1 HK1078127 A1 HK 1078127A1
Authority
HK
Hong Kong
Prior art keywords
high temperature
thermal stress
manufacturing methods
balance bar
stress resulting
Prior art date
Application number
HK05109970A
Other languages
English (en)
Inventor
Craig Brainerd Van Cleve
Theodore L Bertchie
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
Publication of HK1078127A1 publication Critical patent/HK1078127A1/xx

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
    • 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)
HK05109970A 2002-03-29 2005-11-08 Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods HK1078127A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/113,548 US6598489B1 (en) 2002-03-29 2002-03-29 Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods
PCT/US2003/004826 WO2003085363A1 (en) 2002-03-29 2003-02-19 Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods

Publications (1)

Publication Number Publication Date
HK1078127A1 true HK1078127A1 (en) 2006-03-03

Family

ID=27610656

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05109970A HK1078127A1 (en) 2002-03-29 2005-11-08 Balance bar having a reduced axial thermal stress resulting from high temperature manufacturing methods

Country Status (8)

Country Link
US (1) US6598489B1 (xx)
EP (1) EP1490658B1 (xx)
JP (2) JP4464142B2 (xx)
CN (1) CN100335869C (xx)
AR (1) AR039089A1 (xx)
AU (1) AU2003213106A1 (xx)
HK (1) HK1078127A1 (xx)
WO (1) WO2003085363A1 (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2373890C (en) * 2002-02-28 2006-11-28 Portes Patio Resiver Inc Stress distribution hole for window sash
KR20100099321A (ko) * 2003-04-17 2010-09-10 마이크로 모우션, 인코포레이티드 코리올리 유량계에서 힘의 균형을 맞추기 위한 장치 및 방법
EP1735600B1 (de) * 2004-04-16 2019-09-18 Endress+Hauser Flowtec AG Wärmetauscher zum temperieren eines inline-messgeräts
ATE506602T1 (de) * 2004-07-01 2011-05-15 Micro Motion Inc Coriolis durchflussmessgerät mit aufgeteilten auswucht-gewichten zur beseitigung des dichteeffekts auf gemessene durchflüsse
US7874220B2 (en) * 2006-11-16 2011-01-25 Abb Patent Gmbh Coriolis mass flowmeter with an oscillatable straight measuring tube
DE102007058359A1 (de) * 2006-12-07 2008-07-17 Abb Ag Verfahren zum Befestigen eines Anbauteiles an dem Messrohr einer Coriolis-Massendurchflussmesseinrichtung und Coriolis-Massendurchflussmesser
US7874051B2 (en) * 2007-08-13 2011-01-25 Daniel Measurement And Control, Inc. Extractor tool for an ultrasonic flow meter
KR20130004382A (ko) * 2007-08-29 2013-01-09 마이크로 모우션, 인코포레이티드 유동 튜브에 브레이징하기 위한 탭이 형성된 틈을 가진 지지 바
DE102008035877A1 (de) * 2008-08-01 2010-02-04 Endress + Hauser Flowtec Ag Meßwandler vom Vibrationstyp
EP2359101B1 (en) * 2008-11-19 2021-10-13 Micro Motion, Inc. Coriolis flow meter with improved mode separation
CA2895647C (en) * 2009-06-30 2016-08-30 Micro Motion, Inc. A method and apparatus for separating a driver and a pick-off of a vibrating sensor assembly
AU2013203999B9 (en) * 2009-06-30 2014-03-06 Micro Motion, Inc. A method and apparatus for separating a driver and a pick-off of a vibrating sensor assembly
US9694440B2 (en) 2010-10-22 2017-07-04 United Technologies Corporation Support collar geometry for linear friction welding
US8839518B1 (en) * 2010-12-16 2014-09-23 Kennieth Neal EGR cooler and method of rebuilding existing cooler
WO2012118775A2 (en) * 2011-03-02 2012-09-07 Robert Batey Apparatus for sensing media density in a pipeline
BR112017019607B1 (pt) * 2015-03-25 2021-03-16 Micro Motion, Inc método de formar um medidor de fluxo, e, conjunto de sensor para um medidor de fluxo
CN110686741A (zh) * 2019-11-22 2020-01-14 沃森测控技术（河北）有限公司 用于质量流量计的接头结构及质量流量计
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 (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781069A (en) * 1986-06-05 1988-11-01 Exac Corporation Mode selection apparatus for multiple tube coriolis type mass flow meters
JPH01296112A (ja) * 1988-05-24 1989-11-29 Oval Eng Co Ltd コリオリ質量流量計
CN1022863C (zh) * 1989-06-16 1993-11-24 天津市自动化仪表十厂 断开式平行管科里奥利质量流量计
US5323658A (en) * 1992-06-19 1994-06-28 Fuji Electric Co., Ltd. Coriolis mass flowmeter
US5370002A (en) * 1993-07-23 1994-12-06 Micro Motion, Inc. Apparatus and method for reducing stress in the brace bar of a Coriolis effect mass flow meter
US6070474A (en) * 1996-03-17 2000-06-06 Krohne A.G. Mass flow meter
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
EP0986739A1 (de) * 1998-04-03 2000-03-22 Endress + Hauser Flowtec AG Verfahren zum massedurchfluss-messen und entsprechende aufnehmer
US5987999A (en) * 1998-07-01 1999-11-23 Micro Motion, Inc. Sensitivity enhancing balance bar
AU4212999A (en) * 1998-08-31 2000-03-21 Micro Motion, Inc. Method and apparatus for a coriolis flowmeter having its flow calibration factorindependent of material density
US6354154B1 (en) * 1999-06-30 2002-03-12 Micro Motion, Inc. Balance bar for a coriolis flowmeter
US6487917B1 (en) * 2000-05-02 2002-12-03 Micro Motion, Inc. Low thermal stress balance bar for a coriolis flowmeter
US6415668B1 (en) * 2001-07-23 2002-07-09 Fmc Technologies, Inc. De-coupling extraneous modes of vibration in a coriolis mass flowmeter

Also Published As

Publication number Publication date
JP2005521884A (ja) 2005-07-21
CN100335869C (zh) 2007-09-05
WO2003085363A1 (en) 2003-10-16
JP2010078613A (ja) 2010-04-08
JP5155288B2 (ja) 2013-03-06
CN1643347A (zh) 2005-07-20
US6598489B1 (en) 2003-07-29
EP1490658B1 (en) 2017-04-05
EP1490658A1 (en) 2004-12-29
JP4464142B2 (ja) 2010-05-19
AR039089A1 (es) 2005-02-09
AU2003213106A1 (en) 2003-10-20

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Legal Events

Date Code Title Description
PE Patent expired

Effective date: 20230218