DK1084383T3 - Fremgangsmåde og anordniong til undersögelse af påfyldningsniveau i beholdere - Google Patents

Fremgangsmåde og anordniong til undersögelse af påfyldningsniveau i beholdere

Info

Publication number
DK1084383T3
DK1084383T3 DK99920792T DK99920792T DK1084383T3 DK 1084383 T3 DK1084383 T3 DK 1084383T3 DK 99920792 T DK99920792 T DK 99920792T DK 99920792 T DK99920792 T DK 99920792T DK 1084383 T3 DK1084383 T3 DK 1084383T3
Authority
DK
Denmark
Prior art keywords
vessel wall
intensity
level
examining
containers
Prior art date
Application number
DK99920792T
Other languages
Danish (da)
English (en)
Inventor
Bernhard Heuft
Hans-Ulrich Goller
Original Assignee
Heuft Systemtechnik Gmbh
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 Heuft Systemtechnik Gmbh filed Critical Heuft Systemtechnik Gmbh
Application granted granted Critical
Publication of DK1084383T3 publication Critical patent/DK1084383T3/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
    • G01F23/2965—Measuring attenuation of transmitted waves
    • 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
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2412—Probes using the magnetostrictive properties of the material to be examined, e.g. electromagnetic acoustic transducers [EMAT]
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/01—Indexing codes associated with the measuring variable
    • G01N2291/015—Attenuation, scattering
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/022—Liquids
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02836—Flow rate, liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
DK99920792T 1998-04-27 1999-04-27 Fremgangsmåde og anordniong til undersögelse af påfyldningsniveau i beholdere DK1084383T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19818768A DE19818768A1 (de) 1998-04-27 1998-04-27 Verfahren und Vorrichtung zum Ermitteln des Füllstands von Behältern
PCT/EP1999/002828 WO1999056094A1 (de) 1998-04-27 1999-04-27 Verfahren und vorrichtung zum ermitteln des füllstands von behältern

Publications (1)

Publication Number Publication Date
DK1084383T3 true DK1084383T3 (da) 2008-12-15

Family

ID=7865924

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99920792T DK1084383T3 (da) 1998-04-27 1999-04-27 Fremgangsmåde og anordniong til undersögelse af påfyldningsniveau i beholdere

Country Status (10)

Country Link
US (1) US6443004B1 (ja)
EP (1) EP1084383B1 (ja)
JP (1) JP4339515B2 (ja)
AT (1) ATE405815T1 (ja)
BR (1) BR9909967A (ja)
CA (1) CA2328442C (ja)
DE (3) DE19818768A1 (ja)
DK (1) DK1084383T3 (ja)
ES (1) ES2312206T3 (ja)
WO (1) WO1999056094A1 (ja)

Families Citing this family (15)

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Publication number Priority date Publication date Assignee Title
EP1014049A3 (de) * 1998-12-21 2001-03-07 Michael Dipl.-Ing. Horst Vorrichtung zur Kontrolle des Füllstandes
US6931929B2 (en) * 2002-04-10 2005-08-23 Akebono Brake Industry Co., Ltd. Filler detection method and filler detection device
US6600882B1 (en) * 2002-05-30 2003-07-29 Lexmark International, Inc. Measuring toner level in a closed container
DE102004053567A1 (de) 2004-11-05 2006-05-11 Heuft Systemtechnik Gmbh Verfahren zur Feststellung der Integrität eines in einem Behälter befindlichen Produktes
US8191726B2 (en) * 2006-07-20 2012-06-05 Crown Packaging Technology, Inc. Can end having curved end panel surfaces
US7552612B2 (en) * 2006-07-20 2009-06-30 Crown Packaging Technology, Inc. Systems for making can ends
US7559222B2 (en) * 2006-07-20 2009-07-14 Crown Packaging Technology, Inc. Method for testing can ends
US8850881B2 (en) * 2008-05-13 2014-10-07 Exxonmobil Research & Engineering Company Method for measuring reactor bed level from active acoustic measurement and analysis
JP6433700B2 (ja) * 2014-07-09 2018-12-05 佐藤工業株式会社 あと施工アンカーの固定度評価方法
CN105181069B (zh) * 2015-09-01 2017-02-01 深圳麦开网络技术有限公司 一种基于声波检测的容器内液体体积测量方法与装置
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
DE102017102036A1 (de) 2017-02-02 2018-08-02 Endress+Hauser Flowtec Ag Vorrichtung und Verfahren zur Überwachung der Abfüllung
CN106768186B (zh) * 2017-02-10 2023-04-07 桂林新洲机械设备有限公司 高精度大型饲料储料罐储料高度测量显示装置
JP7138427B2 (ja) * 2017-11-09 2022-09-16 株式会社明治 固液分布検出装置
EP3696531A1 (en) * 2019-02-14 2020-08-19 Granutools Device and method for measuring bulk and/or tapped density, as well as packing dynamics

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802252A (en) * 1972-06-09 1974-04-09 Benthos Inc Pressure and vacuum monitoring apparatus
GB1550085A (en) * 1976-04-16 1979-08-08 Vni I Kt I Cvetmetavtomatika Method of measuring properties of a fluid in a container and device for realizing same
SE445262B (sv) * 1980-10-29 1986-06-09 Brajnandan Sinha Anordning for metning och indikering av fluidumnivan i kerl
CH647596A5 (fr) * 1982-04-01 1985-01-31 Battelle Memorial Institute Procede pour determiner le volume de liquide contenu dans un recipient ferme et dispositif pour la mise en oeuvre de ce procede.
US4811595A (en) * 1987-04-06 1989-03-14 Applied Acoustic Research, Inc. System for monitoring fluent material within a container
DE4004965A1 (de) * 1990-02-19 1991-08-22 Sensys Gmbh & Co Kg Pruefverfahren und vorrichtung zur durchfuehrung desselben
DE4008135A1 (de) * 1990-03-14 1991-09-19 Endress Hauser Gmbh Co Vorrichtung zur feststellung und/oder ueberwachung eines vorbestimmten fuellstands in einem behaelter
US5528933A (en) * 1990-05-25 1996-06-25 Nemirow; Daniel M. Dynamic volumetric instrument gauge
DE4100338A1 (de) * 1991-01-08 1992-07-09 Nied Roland Verfahren zum ermitteln des grades der befuellung eines behaelters
US5353631A (en) * 1992-05-29 1994-10-11 Benthos, Inc. Analyzing internal pressure of a sealed container using frequency spectra
US5591900A (en) * 1992-12-04 1997-01-07 Trw Vehicle Safety Systems Inc. Method and apparatus for testing fluid pressure in a sealed vessel
US5589099A (en) 1993-04-20 1996-12-31 Ecolab Inc. Low foaming rinse agents comprising ethylene oxide/propylene oxide block copolymer
DE4313216C2 (de) * 1993-04-22 1995-12-14 Max Planck Gesellschaft Ultraschallmeßgerät mit mindestens einem nicht-piezoelektrischen Resonatorkammerkörper und außen angeordneten elektro-akustischen Wandlern
JPH0849855A (ja) 1994-08-03 1996-02-20 Tokai Corp カセット式ガスボンベの残量検知方法およびその装置
DE19711093C2 (de) * 1996-09-23 2002-04-11 Reich Kg Regel & Sicherheits Gerät zur Bestimmung des Inhalts einer Gasflasche
EP0831308B1 (de) 1996-09-23 2010-04-07 Reich KG, Regel- und Sicherheitstechnik Gerät zur Bestimmung des Füllstands einer Flüssiggasflasche

Also Published As

Publication number Publication date
DE29923263U1 (de) 2000-08-10
DE19818768A1 (de) 1999-10-28
ATE405815T1 (de) 2008-09-15
EP1084383B1 (de) 2008-08-20
JP4339515B2 (ja) 2009-10-07
CA2328442A1 (en) 1999-11-04
JP2002513143A (ja) 2002-05-08
ES2312206T3 (es) 2009-02-16
CA2328442C (en) 2010-07-06
DE59914848D1 (de) 2008-10-02
WO1999056094A1 (de) 1999-11-04
US6443004B1 (en) 2002-09-03
EP1084383A1 (de) 2001-03-21
BR9909967A (pt) 2000-12-26

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