FR2227514A1 - - Google Patents

Info

Publication number
FR2227514A1
FR2227514A1 FR7414791A FR7414791A FR2227514A1 FR 2227514 A1 FR2227514 A1 FR 2227514A1 FR 7414791 A FR7414791 A FR 7414791A FR 7414791 A FR7414791 A FR 7414791A FR 2227514 A1 FR2227514 A1 FR 2227514A1
Authority
FR
France
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.)
Granted
Application number
FR7414791A
Other languages
French (fr)
Other versions
FR2227514B3 (enExample
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.)
SCHONENBERGER PETER CH
Original Assignee
SCHONENBERGER PETER CH
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 SCHONENBERGER PETER CH filed Critical SCHONENBERGER PETER CH
Publication of FR2227514A1 publication Critical patent/FR2227514A1/fr
Application granted granted Critical
Publication of FR2227514B3 publication Critical patent/FR2227514B3/fr
Expired legal-status Critical Current

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)
FR7414791A 1973-04-30 1974-04-29 Expired FR2227514B3 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH614773A CH550998A (de) 1973-04-30 1973-04-30 Verfahren und vorrichtung zur fuellstandskontrolle von behaeltern.

Publications (2)

Publication Number Publication Date
FR2227514A1 true FR2227514A1 (enExample) 1974-11-22
FR2227514B3 FR2227514B3 (enExample) 1977-03-04

Family

ID=4305016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7414791A Expired FR2227514B3 (enExample) 1973-04-30 1974-04-29

Country Status (3)

Country Link
CH (1) CH550998A (enExample)
DE (1) DE2417734A1 (enExample)
FR (1) FR2227514B3 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206465A1 (de) * 1982-02-23 1983-09-01 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Verfahren und vorrichtung zur messung des fuellstandes in behaeltern
DE3737204A1 (de) * 1987-11-03 1989-05-24 Amelung Gmbh Heinrich Vorrichtung zum dosierten umfuellen von fluessigkeiten

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5251482A (en) * 1990-07-16 1993-10-12 Hughes Aircraft Company Low frequency acoustic fuel sensor
EP0645017B1 (en) * 1992-06-08 1998-08-26 Behring Diagnostics Inc. Liquid dispensing system
DE102006009556B4 (de) * 2006-02-28 2014-02-13 Siemens Aktiengesellschaft Verfahren zur Analyse des Elektrolytsystems einer Batterie und zugehörige Einrichtung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3206465A1 (de) * 1982-02-23 1983-09-01 Deutsche Gesellschaft für Wiederaufarbeitung von Kernbrennstoffen mbH, 3000 Hannover Verfahren und vorrichtung zur messung des fuellstandes in behaeltern
DE3737204A1 (de) * 1987-11-03 1989-05-24 Amelung Gmbh Heinrich Vorrichtung zum dosierten umfuellen von fluessigkeiten

Also Published As

Publication number Publication date
DE2417734A1 (de) 1974-11-14
CH550998A (de) 1974-06-28
FR2227514B3 (enExample) 1977-03-04

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Legal Events

Date Code Title Description
ST Notification of lapse