GB9510583D0 - Transducer for the measurement of attributes of flowable media - Google Patents

Transducer for the measurement of attributes of flowable media

Info

Publication number
GB9510583D0
GB9510583D0 GBGB9510583.9A GB9510583A GB9510583D0 GB 9510583 D0 GB9510583 D0 GB 9510583D0 GB 9510583 A GB9510583 A GB 9510583A GB 9510583 D0 GB9510583 D0 GB 9510583D0
Authority
GB
United Kingdom
Prior art keywords
attributes
transducer
measurement
flowable media
flowable
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GBGB9510583.9A
Other versions
GB2289762B (en
GB2289762A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hydramotion Ltd
Original Assignee
Hydramotion Ltd
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
Priority claimed from GB929225983A external-priority patent/GB9225983D0/en
Application filed by Hydramotion Ltd filed Critical Hydramotion Ltd
Priority to GB9510583A priority Critical patent/GB2289762B/en
Publication of GB9510583D0 publication Critical patent/GB9510583D0/en
Publication of GB2289762A publication Critical patent/GB2289762A/en
Application granted granted Critical
Publication of GB2289762B publication Critical patent/GB2289762B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8459—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating means being located inside the measuring conduits
    • 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
    • G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
    • G01F1/662—Constructional details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/296—Acoustic waves
    • G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/002—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity using variation of the resonant frequency of an element vibrating in contact with the material submitted to analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
GB9510583A 1992-12-12 1993-11-29 Transducer for the measurement of attributes of flowable media Expired - Fee Related GB2289762B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9510583A GB2289762B (en) 1992-12-12 1993-11-29 Transducer for the measurement of attributes of flowable media

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB929225983A GB9225983D0 (en) 1992-12-12 1992-12-12 Transducer for the measurement of attributes of flowable media
PCT/GB1993/002453 WO1994014047A1 (en) 1992-12-12 1993-11-29 Transducer for the measurement of attributes of flowable media
GB9510583A GB2289762B (en) 1992-12-12 1993-11-29 Transducer for the measurement of attributes of flowable media

Publications (3)

Publication Number Publication Date
GB9510583D0 true GB9510583D0 (en) 1995-09-06
GB2289762A GB2289762A (en) 1995-11-29
GB2289762B GB2289762B (en) 1996-07-31

Family

ID=26302148

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9510583A Expired - Fee Related GB2289762B (en) 1992-12-12 1993-11-29 Transducer for the measurement of attributes of flowable media

Country Status (1)

Country Link
GB (1) GB2289762B (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1773815C3 (en) * 1968-07-10 1984-05-30 Endress U. Hauser Gmbh U. Co, 7867 Maulburg Device for determining when a predetermined fill level has been reached in a container
JPS59500012A (en) * 1981-09-30 1984-01-05 ベガ・グリ−スハ−バ−・ゲゼルシヤフト・ミト・ベシユレンクテル・ハフツング・ウント・カンパニ− Quantitative detection and monitoring device for substances filled in containers
US4740726A (en) * 1986-07-21 1988-04-26 Nohken Inc. Vibrator-type level sensor
GB8705757D0 (en) * 1987-03-11 1987-04-15 Schlumberger Electronics Uk Fluid transducer
EP0564682B1 (en) * 1992-04-09 1994-10-26 Endress + Hauser Flowtec AG Oscillating body arrangement for a mass flowmeter

Also Published As

Publication number Publication date
GB2289762B (en) 1996-07-31
GB2289762A (en) 1995-11-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20111129