BR8606049A - Dispositivo para o registro do nivel de enchimento num recipiente - Google Patents

Dispositivo para o registro do nivel de enchimento num recipiente

Info

Publication number
BR8606049A
BR8606049A BR8606049A BR8606049A BR8606049A BR 8606049 A BR8606049 A BR 8606049A BR 8606049 A BR8606049 A BR 8606049A BR 8606049 A BR8606049 A BR 8606049A BR 8606049 A BR8606049 A BR 8606049A
Authority
BR
Brazil
Prior art keywords
recording
container
filling level
filling
level
Prior art date
Application number
BR8606049A
Other languages
English (en)
Inventor
Klaus Ziegler
Original Assignee
Vdo Schindling
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 Vdo Schindling filed Critical Vdo Schindling
Publication of BR8606049A publication Critical patent/BR8606049A/pt

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
    • G01F23/2968—Transducers specially adapted for acoustic level indicators
    • 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
    • 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
    • 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
    • G01F23/2967—Acoustic waves making use of acoustical resonance or standing waves for discrete levels
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7287—Liquid level responsive or maintaining systems
    • Y10T137/7306—Electrical characteristic sensing

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
BR8606049A 1985-12-10 1986-12-09 Dispositivo para o registro do nivel de enchimento num recipiente BR8606049A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19853543528 DE3543528A1 (de) 1985-12-10 1985-12-10 Einrichtung zur erfassung des fuellstandes in einem behaelter

Publications (1)

Publication Number Publication Date
BR8606049A true BR8606049A (pt) 1987-09-15

Family

ID=6288050

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8606049A BR8606049A (pt) 1985-12-10 1986-12-09 Dispositivo para o registro do nivel de enchimento num recipiente

Country Status (5)

Country Link
US (1) US4735240A (pt)
EP (1) EP0229225B1 (pt)
AU (1) AU587870B2 (pt)
BR (1) BR8606049A (pt)
DE (2) DE3543528A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4233185C1 (de) * 1992-10-02 1994-01-27 Endress Hauser Gmbh Co Vorrichtung zur Feststellung und/oder Überwachung eines vorbestimmten Füllstandes
DE10138360A1 (de) * 2001-08-04 2003-02-27 Daimler Chrysler Ag Füllstandsmesssystem
DE102004018506A1 (de) * 2004-04-14 2005-11-03 Endress + Hauser Gmbh + Co. Kg Verfahren und Vorrichtung zur Herstellung einer Messvorrichtung zur Bestimmung und/oder Überwachung einer Prozessgröße und entsprechende Messvorrichtung
US7808246B2 (en) * 2007-07-05 2010-10-05 Baxter International Inc. Apparatus and method for verifying a seal between multiple chambers
US7955295B2 (en) 2007-07-05 2011-06-07 Baxter International Inc. Fluid delivery system with autoconnect features
US8105266B2 (en) * 2007-07-05 2012-01-31 Baxter International Inc. Mobile dialysis system having supply container detection
US8496609B2 (en) 2007-07-05 2013-07-30 Baxter International Inc. Fluid delivery system with spiked cassette
US7736328B2 (en) 2007-07-05 2010-06-15 Baxter International Inc. Dialysis system having supply container autoconnection
US8152116B2 (en) * 2008-02-27 2012-04-10 Baxter International Inc. Dialysate bag seal breakage sensor incorporated in dialysate bag management
US10072963B1 (en) * 2014-07-11 2018-09-11 Nick V. Solokhin Ultrasonic volume-sensing transducer instrument with concave transceiver element

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2331035A1 (de) * 1972-06-21 1974-01-17 Mse Holdings Ltd Sensorvorrichtung fuer fluide
GB1512233A (en) * 1974-03-20 1978-05-24 Matsushita Electric Ind Co Ltd Piezoelectric presence sensitive apparatus
DE2429495A1 (de) * 1974-06-20 1976-01-02 Dieter H Gaertner Vorrichtung zum feststellen von verunreinigungen und fremdkoerpern in leitungssystemen und behaeltern bzw. der fuellhoehe von behaeltern mittels schallmessung
US4375764A (en) * 1981-05-11 1983-03-08 Itt Liquid level system
DE3416254C2 (de) * 1984-05-02 1986-06-19 VEGA Grieshaber GmbH & Co, 7620 Wolfach Vorrichtung zur Feststellung eines bestimmten Füllstandes eines Füllgutes in einem Behälter
DE3543529A1 (de) * 1985-12-10 1987-06-11 Vdo Schindling Einrichtung zur erfassung des fuellstandes von insbesondere einer fluessigkeit in einem behaelter

Also Published As

Publication number Publication date
US4735240A (en) 1988-04-05
AU587870B2 (en) 1989-08-31
DE3682580D1 (de) 1992-01-02
AU6460686A (en) 1987-06-11
EP0229225B1 (de) 1991-11-21
EP0229225A3 (en) 1989-04-26
EP0229225A2 (de) 1987-07-22
DE3543528A1 (de) 1987-06-11

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)