HK1026021A1 - Coriolis flowmeter having axially compliant case ends - Google Patents

Coriolis flowmeter having axially compliant case ends

Info

Publication number
HK1026021A1
HK1026021A1 HK00105348A HK00105348A HK1026021A1 HK 1026021 A1 HK1026021 A1 HK 1026021A1 HK 00105348 A HK00105348 A HK 00105348A HK 00105348 A HK00105348 A HK 00105348A HK 1026021 A1 HK1026021 A1 HK 1026021A1
Authority
HK
Hong Kong
Prior art keywords
coriolis flowmeter
case ends
axially compliant
compliant case
axially
Prior art date
Application number
HK00105348A
Other languages
English (en)
Inventor
Craig Brainerd Van Cleve
Roger Scott Loving
Gregory Treat Lanham
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25195468&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK1026021(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Micro Motion Inc filed Critical Micro Motion Inc
Publication of HK1026021A1 publication Critical patent/HK1026021A1/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
    • 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)
HK00105348A 1997-02-27 2000-08-25 Coriolis flowmeter having axially compliant case ends HK1026021A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/807,059 US5850039A (en) 1997-02-27 1997-02-27 Coriolis flowmeter having axially compliant case ends
PCT/US1998/002940 WO1998038479A1 (en) 1997-02-27 1998-02-17 Coriolis flowmeter having axially compliant case ends

Publications (1)

Publication Number Publication Date
HK1026021A1 true HK1026021A1 (en) 2000-12-01

Family

ID=25195468

Family Applications (1)

Application Number Title Priority Date Filing Date
HK00105348A HK1026021A1 (en) 1997-02-27 2000-08-25 Coriolis flowmeter having axially compliant case ends

Country Status (8)

Country Link
US (1) US5850039A (xx)
EP (1) EP0963542B2 (xx)
JP (1) JP3431923B2 (xx)
CN (1) CN1113221C (xx)
AU (1) AU6168098A (xx)
DE (1) DE69818974T3 (xx)
HK (1) HK1026021A1 (xx)
WO (1) WO1998038479A1 (xx)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19825775A1 (de) * 1997-10-07 1999-05-12 Krohne Ag Massendurchflußmeßgerät
JP2898266B1 (ja) * 1998-01-23 1999-05-31 株式会社オーバル 二重直管式コリオリ流量計
US6397684B1 (en) 1999-02-23 2002-06-04 Micro Motion Inc. Low thermal stress case connect link for a straight tube Coriolis flowmeter
US6330832B1 (en) * 1999-06-30 2001-12-18 Micro Motion, Inc. Coriolis flowmeter having a casing enclosed in a veneer
US6374478B1 (en) 1999-06-30 2002-04-23 Micro Motion, Inc. Method for manufacturing a Coriolis flow meter assembly
US6363794B1 (en) 1999-08-13 2002-04-02 Micro Motion, Inc. Method and apparatus for Coriolis flowmeter having an accuracy enhancing balance bar
JP3656947B2 (ja) * 1999-10-05 2005-06-08 株式会社オーバル コリオリ質量流量計
US6535826B2 (en) 2001-02-16 2003-03-18 Micro Motion, Inc. Mass flowmeter methods, apparatus, and computer program products using correlation-measure-based status determination
US6466880B2 (en) 2001-02-16 2002-10-15 Micro Motion, Inc. Mass flow measurement methods, apparatus, and computer program products using mode selective filtering
US6694279B2 (en) 2001-02-16 2004-02-17 Micro Motion, Inc. Methods, apparatus, and computer program products for determining structural motion using mode selective filtering
DE10258962B4 (de) * 2002-12-16 2005-09-22 Krohne Ag Massendurchflußmeßgerät und Verfahren zur Korrektur des Meßsingals eines Massendurchflußmeßgeräts
SE0301261D0 (sv) * 2003-04-30 2003-04-30 Tetra Laval Holdings & Finance Metod för att kontrollera uppehållstiden i en begränsad rörledning
MXPA06014651A (es) * 2004-07-01 2007-03-26 Micro Motion Inc Contrapesos de derivacion para eliminar el efecto de densidad en flujo.
US7451662B2 (en) * 2005-02-25 2008-11-18 Endress + Hauser Flowtec Ag Vibration type measurement transducer
US9363481B2 (en) * 2005-04-22 2016-06-07 Microsoft Technology Licensing, Llc Protected media pipeline
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
US7549319B2 (en) * 2006-11-16 2009-06-23 Halliburton Energy Services, Inc. High pressure resonant vibrating-tube densitometer
CN101952193B (zh) * 2008-02-11 2014-01-22 集成感应系统公司 微流体装置和操作及制造其的方法
DE102008002217A1 (de) 2008-06-04 2009-12-10 Endress + Hauser Flowtec Ag Vorrichtung zur Bestimmung und/oder Überwachung eines Strömungsparameters
DE102011085408A1 (de) 2011-10-28 2013-05-02 Endress + Hauser Flowtec Ag Meßwandler sowie damit gebildetes Meßsystem
JP5559239B2 (ja) * 2012-04-26 2014-07-23 株式会社オーバル コリオリ流量計
DE102012109729A1 (de) 2012-10-12 2014-05-15 Endress + Hauser Flowtec Ag Meßsystem zum Ermitteln eines Volumendruchflusses und/oder einer Volumendurchflußrate eines in einer Rohrleitung strömenden Mediums
EP4016013A1 (de) 2012-10-11 2022-06-22 Endress + Hauser Flowtec AG Messsystem zum ermitteln eines volumendurchflusses und/oder einer volumendurchflussrate eines in einer rohrleitung strömenden mediums
WO2016014053A1 (en) * 2014-07-23 2016-01-28 Halliburton Energy Services, Inc. Thermal modulated vibrating sensing module for gas molecular weight detection
CN110727294A (zh) * 2018-07-17 2020-01-24 北京七星华创流量计有限公司 流体传感器及质量流量控制器
DE102021104631A1 (de) 2021-02-26 2022-09-01 Endress+Hauser Flowtec Ag Meßgerät

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2602330A (en) * 1946-02-28 1952-07-08 Kollsman Paul Apparatus for measuring weight flow of fluids
US3355944A (en) * 1964-09-03 1967-12-05 Anatole J Sipin Mass flow metering means
US4358963A (en) † 1979-09-12 1982-11-16 Fischer & Porter Company Unitary electromagnetic flowmeter with sealed coils
FR2598801A1 (fr) * 1986-05-13 1987-11-20 Assistance Indle Dauphinoise A Debitmetre massique a elasticite multimodale
DE3632800A1 (de) * 1986-09-26 1988-04-07 Flowtec Ag Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet
DE3632851A1 (de) * 1986-09-26 1988-04-07 Flowtec Ag Nach dem coriolisprinzip arbeitendes massendurchflussmessgeraet
ES2049454T3 (es) * 1990-03-30 1994-04-16 Flowtec Ag Aparato de medida de caudal de masa que trabaja segun el principio de coriolis.
DE4224379C2 (de) * 1992-07-06 1998-05-20 Krohne Messtechnik Kg Massendurchflußmeßgerät
JPH08247816A (ja) † 1995-03-09 1996-09-27 Fuji Electric Co Ltd 質量流量計
EP0759542B1 (en) * 1995-08-21 2004-11-10 Oval Corporation Coriolis flowmeter

Also Published As

Publication number Publication date
CN1113221C (zh) 2003-07-02
WO1998038479A1 (en) 1998-09-03
EP0963542B2 (en) 2017-11-22
EP0963542A1 (en) 1999-12-15
DE69818974T2 (de) 2004-09-09
JP3431923B2 (ja) 2003-07-28
AU6168098A (en) 1998-09-18
CN1249033A (zh) 2000-03-29
EP0963542B1 (en) 2003-10-15
DE69818974T3 (de) 2018-01-04
US5850039A (en) 1998-12-15
DE69818974D1 (de) 2003-11-20
JP2001506760A (ja) 2001-05-22

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Legal Events

Date Code Title Description
PF Patent in force
PE Patent expired

Effective date: 20180216