DK157084A - Fremgangsmaade til overvaagning af et vaeskeniveau - Google Patents

Fremgangsmaade til overvaagning af et vaeskeniveau Download PDF

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Publication number
DK157084A
DK157084A DK157084A DK157084A DK157084A DK 157084 A DK157084 A DK 157084A DK 157084 A DK157084 A DK 157084A DK 157084 A DK157084 A DK 157084A DK 157084 A DK157084 A DK 157084A
Authority
DK
Denmark
Prior art keywords
monitoring
procedure
liquid level
liquid
level
Prior art date
Application number
DK157084A
Other languages
English (en)
Other versions
DK157084D0 (da
Inventor
Peter Atkinson
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of DK157084D0 publication Critical patent/DK157084D0/da
Publication of DK157084A publication Critical patent/DK157084A/da

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
DK157084A 1983-03-24 1984-03-15 Fremgangsmaade til overvaagning af et vaeskeniveau DK157084A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838308129A GB8308129D0 (en) 1983-03-24 1983-03-24 Liquid level measurement

Publications (2)

Publication Number Publication Date
DK157084D0 DK157084D0 (da) 1984-03-15
DK157084A true DK157084A (da) 1984-09-19

Family

ID=10540137

Family Applications (1)

Application Number Title Priority Date Filing Date
DK157084A DK157084A (da) 1983-03-24 1984-03-15 Fremgangsmaade til overvaagning af et vaeskeniveau

Country Status (3)

Country Link
EP (1) EP0119790A1 (da)
DK (1) DK157084A (da)
GB (1) GB8308129D0 (da)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5575310A (en) * 1986-03-04 1996-11-19 Deka Products Limited Partnership Flow control system with volume-measuring system using a resonatable mass
US5349852A (en) * 1986-03-04 1994-09-27 Deka Products Limited Partnership Pump controller using acoustic spectral analysis
GB2199948B (en) * 1987-01-16 1990-08-15 Emco Wheaton Uk Limited Measurement of liquid levels
US5560247A (en) * 1992-09-16 1996-10-01 Honda Giken Kogyo Kabushiki Kaisha Exhaust gas sampling device for outboard motor
EP0831308B1 (de) 1996-09-23 2010-04-07 Reich KG, Regel- und Sicherheitstechnik Gerät zur Bestimmung des Füllstands einer Flüssiggasflasche
DE19742683C2 (de) 1997-09-26 1999-07-15 Reich Kg Regel & Sicherheits Verfahren zur Bestimmung des Inhalts einer Gasflasche
US8571829B2 (en) 2008-07-11 2013-10-29 University Of Washington Through Its Center For Commercialization Detecting objects in shipping containers by vibration spectral analysis
DE102009002841A1 (de) * 2009-05-06 2010-11-18 Emsa Gmbh Verfahren zur berührungslosen Füllstandsmessung bei Getränkebehältern und Getränkebehälter mit einer Füllstandsanzeige
US20160348842A1 (en) 2015-05-28 2016-12-01 Sonicu, Llc Liquid container refill remote management system
US10745263B2 (en) 2015-05-28 2020-08-18 Sonicu, Llc Container fill level indication system using a machine learning algorithm
US11566936B1 (en) 2016-02-12 2023-01-31 Munters Corporation Method and apparatus to non-intrusively measure the weight of loose bulk material within a rigid containing structure
DE102017210748A1 (de) * 2017-06-27 2018-12-27 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Messung des Füllstands eines Ölbehälters eines Kraftfahrzeugs
JP7138427B2 (ja) * 2017-11-09 2022-09-16 株式会社明治 固液分布検出装置
ES3008586T3 (en) 2018-11-30 2025-03-24 Kidde Fenwal Llc Printed capacitive liquid level sensor for fire suppression

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3075382A (en) * 1958-09-09 1963-01-29 Owens Illinois Glass Co Apparatus for acoustically measuring volume
US3324716A (en) * 1963-12-12 1967-06-13 United States Steel Corp Method and apparatus for acoustically determining the size of cast ingots
US4280126A (en) * 1979-05-14 1981-07-21 Chemetron Corporation Liquid level detector

Also Published As

Publication number Publication date
GB8308129D0 (en) 1983-05-05
DK157084D0 (da) 1984-03-15
EP0119790A1 (en) 1984-09-26

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment