DK0871017T3 - Coriolis mass flow sensor with a measuring tube - Google Patents

Coriolis mass flow sensor with a measuring tube

Info

Publication number
DK0871017T3
DK0871017T3 DK97810211T DK97810211T DK0871017T3 DK 0871017 T3 DK0871017 T3 DK 0871017T3 DK 97810211 T DK97810211 T DK 97810211T DK 97810211 T DK97810211 T DK 97810211T DK 0871017 T3 DK0871017 T3 DK 0871017T3
Authority
DK
Denmark
Prior art keywords
mass flow
flow sensor
measuring tube
coriolis mass
coriolis
Prior art date
Application number
DK97810211T
Other languages
Danish (da)
Inventor
Ole Koudal
Alfred Dr Wenger
Original Assignee
Flowtec Ag
Endress & Hauser Deutschland A
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=8230201&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0871017(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Flowtec Ag, Endress & Hauser Deutschland A filed Critical Flowtec Ag
Application granted granted Critical
Publication of DK0871017T3 publication Critical patent/DK0871017T3/en

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
    • G01F1/845—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
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Volume Flow (AREA)
DK97810211T 1997-04-10 1997-04-10 Coriolis mass flow sensor with a measuring tube DK0871017T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19970810211 EP0871017B1 (en) 1997-04-10 1997-04-10 Coriolis mass flow sensor with a measuring tube

Publications (1)

Publication Number Publication Date
DK0871017T3 true DK0871017T3 (en) 2008-10-13

Family

ID=8230201

Family Applications (1)

Application Number Title Priority Date Filing Date
DK97810211T DK0871017T3 (en) 1997-04-10 1997-04-10 Coriolis mass flow sensor with a measuring tube

Country Status (5)

Country Link
EP (1) EP0871017B1 (en)
JP (1) JP2872218B2 (en)
CN (1) CN1132000C (en)
DE (1) DE59712954D1 (en)
DK (1) DK0871017T3 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50004243D1 (en) * 2000-03-01 2003-12-04 Flowtec Ag Coriolis mass flow / density sensor with a single curved measuring tube
US6484591B2 (en) 2000-05-04 2002-11-26 Flowtec Ag Mass flow rate/density sensor with a single curved measuring tube
US7343253B2 (en) * 2005-07-11 2008-03-11 Invensys Systems, Inc. Coriolis mode processing techniques
DE102005039577B3 (en) * 2005-08-19 2007-05-10 Krohne Ag The mass flow meter
CN103124897B (en) * 2010-07-09 2016-09-07 微动公司 Including the vibrameter improving meter case
CN105953852B (en) * 2016-05-27 2022-04-29 北京科信华仪科技有限公司 Mass flowmeter
CN109425397B (en) * 2017-08-25 2023-10-27 罗凡 Coriolis mass flowmeter and sensor assembly therefor
US10429224B2 (en) * 2017-12-05 2019-10-01 General Electric Company Interface for a Coriolis flow sensing assembly
RU2685084C1 (en) * 2018-08-02 2019-04-16 Общество с ограниченной ответственностью "Компания Штрай" Flow meter

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1316083A (en) * 1962-02-12 1963-01-25 Operating mechanism for a gyroscopic mass flow meter
FR2290661A1 (en) * 1974-11-08 1976-06-04 Bertin & Cie Specific gravity and flow rate measurement for fluid - involves determining force to drive reciprocating tube filled with fluid
DE3824351A1 (en) * 1988-07-19 1990-01-25 Heinrichs Messgeraete Josef Mass flowmeter
DE4027936A1 (en) * 1990-09-04 1992-03-05 Rota Yokogawa Gmbh & Co Kg MASS DISPENSER
JP2927307B2 (en) * 1991-01-18 1999-07-28 トキコ株式会社 Mass flow meter
DE4124295A1 (en) * 1991-07-22 1993-01-28 Krohne Ag MASS FLOW MEASURING DEVICE
ES2139985T3 (en) * 1995-10-26 2000-02-16 Flowtec Ag FLOW SENSOR ACCORDING TO THE PRINCIPLE OF CORIOLIS WITH A SINGLE TUBE.

Also Published As

Publication number Publication date
DE59712954D1 (en) 2008-09-11
JPH10318814A (en) 1998-12-04
JP2872218B2 (en) 1999-03-17
CN1132000C (en) 2003-12-24
EP0871017A1 (en) 1998-10-14
CN1201904A (en) 1998-12-16
EP0871017B1 (en) 2008-07-30

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