BE794254A - Procede et dispositif pour mesurer l'ecartement entre une partie localement fixe et une partie mobile - Google Patents

Procede et dispositif pour mesurer l'ecartement entre une partie localement fixe et une partie mobile

Info

Publication number
BE794254A
BE794254A BE794254DA BE794254A BE 794254 A BE794254 A BE 794254A BE 794254D A BE794254D A BE 794254DA BE 794254 A BE794254 A BE 794254A
Authority
BE
Belgium
Prior art keywords
gap
measuring
locally fixed
fixed part
mobile
Prior art date
Application number
Other languages
English (en)
French (fr)
Inventor
M Reck
Original Assignee
Fur Pat Fab
Sicherheits Roster G W
Barth Ludwigsburg
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.)
Publication date
Publication of BE794254A publication Critical patent/BE794254A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/24Test rods or other checking devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01FMEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22Indicating 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
    • G01F23/28Indicating 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
    • G01F23/296Acoustic waves
    • G01F23/2966Acoustic waves making use of acoustical resonance or standing waves
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00Fluid handling
    • Y10T137/7287Liquid level responsive or maintaining systems
    • Y10T137/7303Control of both inflow and outflow of tank

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
BE794254D 1972-01-22 Procede et dispositif pour mesurer l'ecartement entre une partie localement fixe et une partie mobile BE794254A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722203081 DE2203081A1 (de) 1972-01-22 1972-01-22 Verfahren und vorrichtung zur abstandsmessung zwischen einem ortsfesten und einem ortsveraenderlichen teil

Publications (1)

Publication Number Publication Date
BE794254A true BE794254A (fr) 1973-05-16

Family

ID=5833772

Family Applications (1)

Application Number Title Priority Date Filing Date
BE794254D BE794254A (fr) 1972-01-22 Procede et dispositif pour mesurer l'ecartement entre une partie localement fixe et une partie mobile

Country Status (9)

Country Link
US (1) US3874236A (US20100056889A1-20100304-C00004.png)
JP (1) JPS4883852A (US20100056889A1-20100304-C00004.png)
BE (1) BE794254A (US20100056889A1-20100304-C00004.png)
DD (1) DD102467A5 (US20100056889A1-20100304-C00004.png)
DE (1) DE2203081A1 (US20100056889A1-20100304-C00004.png)
FR (1) FR2173959B3 (US20100056889A1-20100304-C00004.png)
GB (1) GB1396040A (US20100056889A1-20100304-C00004.png)
IT (1) IT976486B (US20100056889A1-20100304-C00004.png)
NL (1) NL7217107A (US20100056889A1-20100304-C00004.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1595194A (en) * 1977-09-13 1981-08-12 Marconi Co Ltd Liquid level sensing device
DE2835744C2 (de) * 1978-08-16 1985-12-12 Vdo Adolf Schindling Ag, 6000 Frankfurt Einrichtung zum kontinuierlichen Messen des Flüssigkeitsstandes in einem Behälter
JPS5849612B2 (ja) * 1979-11-09 1983-11-05 日本鋼管株式会社 高炉内溶融帯の位置形状を測定する方法および装置
US4400976A (en) * 1980-07-02 1983-08-30 Purecycle Corporation Ultrasonic transceiver circuit for level sensing
US4523472A (en) * 1980-07-02 1985-06-18 Purecycle Corporation Ultrasonic transceiver circuit
LU84185A1 (fr) * 1982-06-07 1983-09-02 Egemin Nv Appareil de mesure
US4858468A (en) * 1987-06-17 1989-08-22 Fuji Photo Film Co., Ltd. Method of detecting remaining quantity of replenishing solution
US5054318A (en) * 1990-02-09 1991-10-08 Lew Hyok S Resonance frequency liquid level sensor
DE10207278B4 (de) * 2002-02-21 2007-03-01 Robert Bosch Gmbh Verfahren zur Füllstandsbestimmung und Füllstandsmessvorrichtung
FR3053107B1 (fr) * 2016-06-27 2018-07-27 Commissariat A L'energie Atomique Et Aux Energies Alternatives Systeme de stockage thermique par mcp et comprenant un dispositif de mesure d'un parametre representatif du taux de charge

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106838A (en) * 1959-12-14 1963-10-15 Lockheed Aircraft Corp Welded joint tester
US3133442A (en) * 1962-05-23 1964-05-19 Rosemount Eng Co Ltd Level sensor
US3372592A (en) * 1966-08-22 1968-03-12 Marine Moisture Control Co Single-wire mechanical wave depth gauge
US3540275A (en) * 1968-02-28 1970-11-17 Bendix Corp Method and apparatus for measuring liquid volume in a tank
US3603149A (en) * 1969-09-03 1971-09-07 Us Army Ultrasonic liquid level indicator

Also Published As

Publication number Publication date
US3874236A (en) 1975-04-01
IT976486B (it) 1974-08-20
FR2173959B3 (US20100056889A1-20100304-C00004.png) 1976-01-23
DE2203081A1 (de) 1973-07-26
FR2173959A1 (US20100056889A1-20100304-C00004.png) 1973-10-12
DD102467A5 (US20100056889A1-20100304-C00004.png) 1973-12-12
GB1396040A (en) 1975-05-29
NL7217107A (US20100056889A1-20100304-C00004.png) 1973-07-24
JPS4883852A (US20100056889A1-20100304-C00004.png) 1973-11-08

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