FR2323988A1 - Procede de determination du niveau d'un liquide contenu dans un recipient et dispositif de mise en oeuvre - Google Patents

Procede de determination du niveau d'un liquide contenu dans un recipient et dispositif de mise en oeuvre

Info

Publication number
FR2323988A1
FR2323988A1 FR7405328A FR7405328A FR2323988A1 FR 2323988 A1 FR2323988 A1 FR 2323988A1 FR 7405328 A FR7405328 A FR 7405328A FR 7405328 A FR7405328 A FR 7405328A FR 2323988 A1 FR2323988 A1 FR 2323988A1
Authority
FR
France
Prior art keywords
liquid
level
reflected
molten metal
continuously cast
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.)
Withdrawn
Application number
FR7405328A
Other languages
English (en)
Inventor
Jacques Dumont-Fillon
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.)
Institut de Recherches de la Siderurgie Francaise IRSID
Original Assignee
Institut de Recherches de la Siderurgie Francaise IRSID
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 Institut de Recherches de la Siderurgie Francaise IRSID filed Critical Institut de Recherches de la Siderurgie Francaise IRSID
Priority to FR7405328A priority Critical patent/FR2323988A1/fr
Publication of FR2323988A1 publication Critical patent/FR2323988A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D2/00—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass
    • B22D2/003—Arrangement of indicating or measuring devices, e.g. for temperature or viscosity of the fused mass for the level of the molten metal
    • 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
    • G01F23/2962—Measuring transit time of reflected waves

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
FR7405328A 1974-02-18 1974-02-18 Procede de determination du niveau d'un liquide contenu dans un recipient et dispositif de mise en oeuvre Withdrawn FR2323988A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7405328A FR2323988A1 (fr) 1974-02-18 1974-02-18 Procede de determination du niveau d'un liquide contenu dans un recipient et dispositif de mise en oeuvre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7405328A FR2323988A1 (fr) 1974-02-18 1974-02-18 Procede de determination du niveau d'un liquide contenu dans un recipient et dispositif de mise en oeuvre

Publications (1)

Publication Number Publication Date
FR2323988A1 true FR2323988A1 (fr) 1977-04-08

Family

ID=9135012

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7405328A Withdrawn FR2323988A1 (fr) 1974-02-18 1974-02-18 Procede de determination du niveau d'un liquide contenu dans un recipient et dispositif de mise en oeuvre

Country Status (1)

Country Link
FR (1) FR2323988A1 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248087A (en) * 1979-08-16 1981-02-03 Halliburton Company System and method for determining fluid level in a container
WO2003002285A2 (fr) * 2001-05-08 2003-01-09 Fowler White Boggs Banker P A Materiaux automobiles ou aerospatiaux utilises dans une machine de coulee et de remplissage de moules sous pression en continu
WO2005037461A1 (fr) * 2003-10-06 2005-04-28 Ergoline's Lab S.R.L. Procede et appareil permettant de maitriser le bain d'acier dans une lingotiere
US9327347B2 (en) 2008-03-05 2016-05-03 Southwire Company, Llc Niobium as a protective barrier in molten metals
US9382598B2 (en) 2010-04-09 2016-07-05 Southwire Company, Llc Ultrasonic device with integrated gas delivery system
WO2016131547A1 (fr) * 2015-02-20 2016-08-25 Ergolines Lab S.R.L. Procédé de mesure, système et capteur pour une machine de coulée continue
US9481031B2 (en) 2015-02-09 2016-11-01 Hans Tech, Llc Ultrasonic grain refining
US9528167B2 (en) 2013-11-18 2016-12-27 Southwire Company, Llc Ultrasonic probes with gas outlets for degassing of molten metals
US9617617B2 (en) 2010-04-09 2017-04-11 Southwire Company, Llc Ultrasonic degassing of molten metals
US10022786B2 (en) 2015-09-10 2018-07-17 Southwire Company Ultrasonic grain refining
US10233515B1 (en) 2015-08-14 2019-03-19 Southwire Company, Llc Metal treatment station for use with ultrasonic degassing system
IT202000020620A1 (it) 2020-08-28 2022-02-28 Ergolines Lab S R L Sensore, sistema e metodo di misurazione e macchina di colata

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4248087A (en) * 1979-08-16 1981-02-03 Halliburton Company System and method for determining fluid level in a container
WO2003002285A2 (fr) * 2001-05-08 2003-01-09 Fowler White Boggs Banker P A Materiaux automobiles ou aerospatiaux utilises dans une machine de coulee et de remplissage de moules sous pression en continu
WO2003002285A3 (fr) * 2001-05-08 2004-11-11 David J Herron Materiaux automobiles ou aerospatiaux utilises dans une machine de coulee et de remplissage de moules sous pression en continu
WO2005037461A1 (fr) * 2003-10-06 2005-04-28 Ergoline's Lab S.R.L. Procede et appareil permettant de maitriser le bain d'acier dans une lingotiere
US9327347B2 (en) 2008-03-05 2016-05-03 Southwire Company, Llc Niobium as a protective barrier in molten metals
US9382598B2 (en) 2010-04-09 2016-07-05 Southwire Company, Llc Ultrasonic device with integrated gas delivery system
US10640846B2 (en) 2010-04-09 2020-05-05 Southwire Company, Llc Ultrasonic degassing of molten metals
US9617617B2 (en) 2010-04-09 2017-04-11 Southwire Company, Llc Ultrasonic degassing of molten metals
US9528167B2 (en) 2013-11-18 2016-12-27 Southwire Company, Llc Ultrasonic probes with gas outlets for degassing of molten metals
US10316387B2 (en) 2013-11-18 2019-06-11 Southwire Company, Llc Ultrasonic probes with gas outlets for degassing of molten metals
US9481031B2 (en) 2015-02-09 2016-11-01 Hans Tech, Llc Ultrasonic grain refining
US10441999B2 (en) 2015-02-09 2019-10-15 Hans Tech, Llc Ultrasonic grain refining
WO2016131547A1 (fr) * 2015-02-20 2016-08-25 Ergolines Lab S.R.L. Procédé de mesure, système et capteur pour une machine de coulée continue
US11020793B2 (en) 2015-02-20 2021-06-01 Ergolines Lab S.R.L. Measuring method, system and sensor for a continuous casting machine
US10233515B1 (en) 2015-08-14 2019-03-19 Southwire Company, Llc Metal treatment station for use with ultrasonic degassing system
US10022786B2 (en) 2015-09-10 2018-07-17 Southwire Company Ultrasonic grain refining
US10639707B2 (en) 2015-09-10 2020-05-05 Southwire Company, Llc Ultrasonic grain refining and degassing procedures and systems for metal casting
IT202000020620A1 (it) 2020-08-28 2022-02-28 Ergolines Lab S R L Sensore, sistema e metodo di misurazione e macchina di colata
WO2022042869A1 (fr) 2020-08-28 2022-03-03 Ergolines Lab S.R.L. Capteur de mesure, système et procédé et machine de coulée

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Legal Events

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