[go: up one dir, main page]

SE0302709D0 - Liquid level measurement device - Google Patents

Liquid level measurement device

Info

Publication number
SE0302709D0
SE0302709D0 SE0302709A SE0302709A SE0302709D0 SE 0302709 D0 SE0302709 D0 SE 0302709D0 SE 0302709 A SE0302709 A SE 0302709A SE 0302709 A SE0302709 A SE 0302709A SE 0302709 D0 SE0302709 D0 SE 0302709D0
Authority
SE
Sweden
Prior art keywords
liquid level
level measurement
measurement device
liquid
waveguide
Prior art date
Application number
SE0302709A
Other languages
English (en)
Other versions
SE0302709L (sv
SE527128C2 (sv
Inventor
Jan Bostroem
Original Assignee
Axsensor Ab
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 Axsensor Ab filed Critical Axsensor Ab
Priority to SE0302709A priority Critical patent/SE527128C2/sv
Publication of SE0302709D0 publication Critical patent/SE0302709D0/sv
Priority to PL04775555T priority patent/PL1676102T3/pl
Priority to JP2006535312A priority patent/JP4689617B2/ja
Priority to EP08158367.6A priority patent/EP1962066B1/en
Priority to ES08158367.6T priority patent/ES2569212T3/es
Priority to ES04775555T priority patent/ES2308244T3/es
Priority to US10/575,896 priority patent/US7571645B2/en
Priority to CN2008101738332A priority patent/CN101458113B/zh
Priority to DE602004014631T priority patent/DE602004014631D1/de
Priority to EP04775555A priority patent/EP1676102B1/en
Priority to KR1020067009438A priority patent/KR101169103B1/ko
Priority to PCT/SE2004/001483 priority patent/WO2005038415A1/en
Priority to AT04775555T priority patent/ATE399309T1/de
Publication of SE0302709L publication Critical patent/SE0302709L/sv
Publication of SE527128C2 publication Critical patent/SE527128C2/sv
Priority to US12/453,327 priority patent/US7856876B2/en

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

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)
SE0302709A 2003-10-15 2003-10-15 Anordning för mätning av vätskenivå SE527128C2 (sv)

Priority Applications (14)

Application Number Priority Date Filing Date Title
SE0302709A SE527128C2 (sv) 2003-10-15 2003-10-15 Anordning för mätning av vätskenivå
AT04775555T ATE399309T1 (de) 2003-10-15 2004-10-15 Messeinrichtung für fluidpegel
US10/575,896 US7571645B2 (en) 2003-10-15 2004-10-15 Fluid level measurement device
DE602004014631T DE602004014631D1 (de) 2003-10-15 2004-10-15 Messeinrichtung für fluidpegel
EP08158367.6A EP1962066B1 (en) 2003-10-15 2004-10-15 Fluid level measurement device
ES08158367.6T ES2569212T3 (es) 2003-10-15 2004-10-15 Dispositivo de medición de nivel de un fluido
ES04775555T ES2308244T3 (es) 2003-10-15 2004-10-15 Dispositivo de medida del nivel de fluidos.
PL04775555T PL1676102T3 (pl) 2003-10-15 2004-10-15 Urządzenie do pomiaru poziomu płynu
CN2008101738332A CN101458113B (zh) 2003-10-15 2004-10-15 流体位测量设备
JP2006535312A JP4689617B2 (ja) 2003-10-15 2004-10-15 流体面高さ測定装置
EP04775555A EP1676102B1 (en) 2003-10-15 2004-10-15 Fluid level measurement device
KR1020067009438A KR101169103B1 (ko) 2003-10-15 2004-10-15 유체 수위 측정 장치
PCT/SE2004/001483 WO2005038415A1 (en) 2003-10-15 2004-10-15 Fluid level measurement device
US12/453,327 US7856876B2 (en) 2003-10-15 2009-05-07 Fluid level measurement device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0302709A SE527128C2 (sv) 2003-10-15 2003-10-15 Anordning för mätning av vätskenivå

Publications (3)

Publication Number Publication Date
SE0302709D0 true SE0302709D0 (sv) 2003-10-15
SE0302709L SE0302709L (sv) 2005-06-13
SE527128C2 SE527128C2 (sv) 2005-12-27

Family

ID=29398727

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0302709A SE527128C2 (sv) 2003-10-15 2003-10-15 Anordning för mätning av vätskenivå

Country Status (2)

Country Link
CN (1) CN101458113B (sv)
SE (1) SE527128C2 (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012005281A1 (de) 2012-03-16 2013-09-19 Emitec France S.A.S Fördereinheit mit Füllstandsensor für ein flüssiges Additiv

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909080A (en) * 1987-10-31 1990-03-20 Toyoda Gosei Co., Ltd. Ultrasonic level gauge
US5319973A (en) * 1993-02-02 1994-06-14 Caterpillar Inc. Ultrasonic fuel level sensing device
US5471872A (en) * 1994-01-07 1995-12-05 Semitool, Inc. Acoustic liquid level measuring apparatus
US6360599B1 (en) * 1999-08-25 2002-03-26 National Institute Of Ocean Technology Department Of Ocean Development Govenment Of India Device for measuring liquid level preferably measuring tide level in sea

Also Published As

Publication number Publication date
SE0302709L (sv) 2005-06-13
SE527128C2 (sv) 2005-12-27
CN101458113A (zh) 2009-06-17
CN101458113B (zh) 2012-07-18

Similar Documents

Publication Publication Date Title
ATE399309T1 (de) Messeinrichtung für fluidpegel
EP1434039A4 (en) FLUID LEVEL-MEASURING DEVICE
ATE214830T1 (de) Vorrichtung zur ultraschallprüfung mit hilfe von flüssigkeitsankopplung
WO2006042092A3 (en) Ultrasonic fluid level sensor
EP1529315A4 (en) Handheld device having ultrasonic transducer for axial transmission of acoustic signals
IL166115A0 (en) Interactive ultrasound-based depth measurement formedical applications
ATE548634T1 (de) CLAMP-ON ULTRASCHALLDURCHFLUßMEßGERÄT
MXPA05010468A (es) Metodo y aparato para inspeccionar acusticamente un tubular utilizando acoplamiento acustico elastomerico.
DK1505252T3 (da) Akustisk multimodebilleddannelse i forede brönde
WO2004052174A3 (en) Ultrasonic detection of ear disorders
DE60143585D1 (de) Wandlermontagesystem
BR0212431A (pt) Medidor de fluxo de gás de grampo
DE60306746D1 (de) Akustisches Verfahren zur Bestimmung der Zementverbindung in Bohrlöchern
CN109141617A (zh) 一种测量水洞工作段内模型流激噪声的装置及方法
SE0601547L (sv) Vätskenivåmätanordning
SE0302709D0 (sv) Liquid level measurement device
ES2015781A6 (es) Monitor y metodo para detectar la presencia de una fase liquida en un conducto de fluido multifasico.
CA2576013A1 (en) Method and device for subaqueous ultrasonic catastrophic irradiation of living tissue
FI99265B (sv) Förfarande och anordning för spolning av en urinal
DE10390741D2 (de) Schweisselektrode mit einem Ultraschallprüfkopf
US20120031199A1 (en) Ultrasonic liquid sensor apparatus and system
KR101173372B1 (ko) 초음파 송수파기
WO2004001368A3 (fr) Dispositif de determination de mouillage d'une paroi par un liquide
DE69616999D1 (de) Vorrichtung zur strömungsgeschwindigkeitsmessung einer flüssigkeit mittels ultraschall
JPH0454953A (ja) バルーンを有する体腔内用超音波プローブ