GB1555549A - Method of and device for detecting a fluid liquid interface in a container - Google Patents

Method of and device for detecting a fluid liquid interface in a container

Info

Publication number
GB1555549A
GB1555549A GB2968576A GB2968576A GB1555549A GB 1555549 A GB1555549 A GB 1555549A GB 2968576 A GB2968576 A GB 2968576A GB 2968576 A GB2968576 A GB 2968576A GB 1555549 A GB1555549 A GB 1555549A
Authority
GB
United Kingdom
Prior art keywords
container
detecting
liquid interface
fluid liquid
fluid
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.)
Expired
Application number
GB2968576A
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.)
VNI I KONSTRUKT I
Original Assignee
VNI I KONSTRUKT I
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 VNI I KONSTRUKT I filed Critical VNI I KONSTRUKT I
Priority to GB2968576A priority Critical patent/GB1555549A/en
Publication of GB1555549A publication Critical patent/GB1555549A/en
Expired 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
    • G01F1/66—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
    • G01F23/2965—Measuring attenuation of transmitted waves

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Thermal Sciences (AREA)
GB2968576A 1976-07-16 1976-07-16 Method of and device for detecting a fluid liquid interface in a container Expired GB1555549A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2968576A GB1555549A (en) 1976-07-16 1976-07-16 Method of and device for detecting a fluid liquid interface in a container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2968576A GB1555549A (en) 1976-07-16 1976-07-16 Method of and device for detecting a fluid liquid interface in a container

Publications (1)

Publication Number Publication Date
GB1555549A true GB1555549A (en) 1979-11-14

Family

ID=10295478

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2968576A Expired GB1555549A (en) 1976-07-16 1976-07-16 Method of and device for detecting a fluid liquid interface in a container

Country Status (1)

Country Link
GB (1) GB1555549A (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028114A2 (en) * 1979-10-29 1981-05-06 Bestobell (UK) Limited Liquid level sensor
GB2128326A (en) * 1982-10-05 1984-04-26 Itt Ind Ltd Non-intrusive liquid level switch
GB2137348A (en) * 1983-03-30 1984-10-03 Atomic Energy Authority Uk Ultrasonic liquid interface detector
FR2543677A1 (en) * 1983-03-30 1984-10-05 Atomic Energy Authority Uk METHOD AND SENSOR FOR DETECTING ULTRASOUND LIQUID INTERFACE
GB2168150A (en) * 1984-12-05 1986-06-11 Atomic Energy Authority Uk Pipeline inspection
FR2617965A1 (en) * 1987-07-10 1989-01-13 Univ Paris Curie Device with guided elastic waves for detecting the presence of a liquid
EP0332534A1 (en) * 1988-03-08 1989-09-13 Materiel Et Auxiliaire De Signalisation Et De Controle Pour L'automation Level switch device using elastic Lamb waves for the detection of a liquid being at a predetermined level
US5015995A (en) * 1988-12-03 1991-05-14 Stresswave Technology Limited Fluid level monitor
WO2004098234A1 (en) 2003-04-28 2004-11-11 Matsushita Electric Industrial Co., Ltd. Ultrasonic sensor
DE102015107567A1 (en) * 2015-05-13 2016-11-17 Endress + Hauser Flowtec Ag Arrangement comprising an ultrasonic transducer and clamp-on ultrasonic flowmeter
CN114474393A (en) * 2021-12-31 2022-05-13 三一汽车制造有限公司 Method and device for monitoring material level of storage bin and mixing plant

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0028114A2 (en) * 1979-10-29 1981-05-06 Bestobell (UK) Limited Liquid level sensor
EP0028114A3 (en) * 1979-10-29 1981-11-04 Bestobell (Uk) Limited Liquid level sensor
GB2128326A (en) * 1982-10-05 1984-04-26 Itt Ind Ltd Non-intrusive liquid level switch
GB2137348A (en) * 1983-03-30 1984-10-03 Atomic Energy Authority Uk Ultrasonic liquid interface detector
FR2543677A1 (en) * 1983-03-30 1984-10-05 Atomic Energy Authority Uk METHOD AND SENSOR FOR DETECTING ULTRASOUND LIQUID INTERFACE
US4679430A (en) * 1983-03-30 1987-07-14 United Kingdom Atomic Energy Authority Ultrasonic liquid interface detector
GB2168150A (en) * 1984-12-05 1986-06-11 Atomic Energy Authority Uk Pipeline inspection
FR2617965A1 (en) * 1987-07-10 1989-01-13 Univ Paris Curie Device with guided elastic waves for detecting the presence of a liquid
EP0332534A1 (en) * 1988-03-08 1989-09-13 Materiel Et Auxiliaire De Signalisation Et De Controle Pour L'automation Level switch device using elastic Lamb waves for the detection of a liquid being at a predetermined level
FR2628527A1 (en) * 1988-03-08 1989-09-15 Materiel Auxil Signalisation C LAMB ELASTIC WAVE CONTACT DEVICE FOR DETECTING THE PRESENCE OF A LIQUID AT A PREDETERMINED LEVEL
US5015995A (en) * 1988-12-03 1991-05-14 Stresswave Technology Limited Fluid level monitor
WO2004098234A1 (en) 2003-04-28 2004-11-11 Matsushita Electric Industrial Co., Ltd. Ultrasonic sensor
EP1610587A1 (en) * 2003-04-28 2005-12-28 Matsushita Electric Industrial Co., Ltd. Ultrasonic sensor
EP1610587A4 (en) * 2003-04-28 2006-02-01 Matsushita Electric Ind Co Ltd Ultrasonic sensor
US7162930B2 (en) 2003-04-28 2007-01-16 Matsushita Electric Industrial Co., Ltd. Ultrasonic sensor
DE102015107567A1 (en) * 2015-05-13 2016-11-17 Endress + Hauser Flowtec Ag Arrangement comprising an ultrasonic transducer and clamp-on ultrasonic flowmeter
WO2016180629A1 (en) * 2015-05-13 2016-11-17 Endress+Hauser Flowtec Ag Arrangement comprising an ultrasonic transducer, and a clamp-on ultrasonic flow meter
CN114474393A (en) * 2021-12-31 2022-05-13 三一汽车制造有限公司 Method and device for monitoring material level of storage bin and mixing plant
CN114474393B (en) * 2021-12-31 2024-01-19 三一汽车制造有限公司 Stock bin level monitoring method and device and stirring station

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Legal Events

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