BR8600033A - Processo de medicao do nivel de um liquido mediante ondas elasticas e dispositivo para efetuar tal processo - Google Patents

Processo de medicao do nivel de um liquido mediante ondas elasticas e dispositivo para efetuar tal processo

Info

Publication number
BR8600033A
BR8600033A BR8600033A BR8600033A BR8600033A BR 8600033 A BR8600033 A BR 8600033A BR 8600033 A BR8600033 A BR 8600033A BR 8600033 A BR8600033 A BR 8600033A BR 8600033 A BR8600033 A BR 8600033A
Authority
BR
Brazil
Prior art keywords
liquid
elastic waves
level
tube
medication
Prior art date
Application number
BR8600033A
Other languages
English (en)
Inventor
Antonio Boscolo
Original Assignee
Tetra Dev Co
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 Tetra Dev Co filed Critical Tetra Dev Co
Publication of BR8600033A publication Critical patent/BR8600033A/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
    • G01F23/26—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 variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/908—Material level detection, e.g. liquid level

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Level Indicators Using A Float (AREA)
  • Pens And Brushes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
BR8600033A 1985-01-09 1986-01-07 Processo de medicao do nivel de um liquido mediante ondas elasticas e dispositivo para efetuar tal processo BR8600033A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT83305/85A IT1187521B (it) 1985-01-09 1985-01-09 Procedimento di misurazione del livello di un liquido tramite onde elastiche e dispositivo effettuante tale procedimento

Publications (1)

Publication Number Publication Date
BR8600033A true BR8600033A (pt) 1986-09-23

Family

ID=11319830

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8600033A BR8600033A (pt) 1985-01-09 1986-01-07 Processo de medicao do nivel de um liquido mediante ondas elasticas e dispositivo para efetuar tal processo

Country Status (13)

Country Link
US (1) US4675660A (pt)
EP (1) EP0190474B1 (pt)
JP (1) JPS61175525A (pt)
KR (1) KR900004738B1 (pt)
CN (1) CN1014092B (pt)
AT (1) ATE48313T1 (pt)
AU (1) AU584150B2 (pt)
BR (1) BR8600033A (pt)
CA (1) CA1250655A (pt)
DE (1) DE3574495D1 (pt)
IT (1) IT1187521B (pt)
SU (1) SU1667640A3 (pt)
ZA (1) ZA859876B (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2596515B1 (fr) * 1986-03-28 1992-07-03 Univ Paris Curie Capteur de niveau de liquide a ondes elastiques guidees
SE466418B (sv) * 1989-02-23 1992-02-10 Bror Allan Eriksson Foerfaringssaett foer undersoekning av en vaetskefyllning i en behaallare samt anordning foer att med hjaelp av ultraljudvaagor bestaemma nivaan av en eller flera graensytor hos en vaetskefyllning i en behaallare
JPH04118525A (ja) * 1989-12-28 1992-04-20 Kureha Chem Ind Co Ltd 移動している筒状体内の液面レベル検出方法
US5085077A (en) * 1991-01-07 1992-02-04 Capscan Sales Incorporate Ultrasonic liquid measuring device for use in storage tanks containing liquids having a non-uniform vapor density
IT1269723B (it) * 1994-05-09 1997-04-15 Tetra Brik Res Dev Spa Metodo ed apparecchiatura per registrare un livello di contenuto
US5922030A (en) * 1995-12-20 1999-07-13 Nartron Corporation Method and system for controlling a solid product release mechanism
IT1307699B1 (it) 1999-05-14 2001-11-14 Tetra Laval Holdings & Finance Macchina confezionatrice per la realizzazione in continuo diconfezioni sigillate contenenti un prodotto alimentare versabile
US6397909B1 (en) 1999-11-03 2002-06-04 Dispensing Systems, Inc. Apparatus and method for dispensing a carbonated beverage with minimal/controlled foaming under system pressure
US20040232173A1 (en) * 1999-11-10 2004-11-25 Michael Saveliev Rapid comestible fluid dispensing apparatus and method
US6354342B1 (en) 1999-11-10 2002-03-12 Shurflo Pump Manufacturing Company, Inc. Hand-held rapid dispensing apparatus and method
US6354341B1 (en) 1999-11-10 2002-03-12 Shurflo Pump Manufacturing Co., Inc. Rapid comestible fluid dispensing apparatus and method
US6449970B1 (en) 1999-11-10 2002-09-17 Shurflo Pump Manufacturing Company, Inc. Refrigeration apparatus and method for a fluid dispensing device
US6360556B1 (en) 1999-11-10 2002-03-26 Shurflo Pump Manufacturing Company, Inc. Apparatus and method for controlling fluid delivery temperature in a dispensing apparatus
US6443335B1 (en) 1999-11-10 2002-09-03 Shurflo Pump Manufacturing Company, Inc. Rapid comestible fluid dispensing apparatus and method employing a diffuser
US6237652B1 (en) 2000-01-25 2001-05-29 Dispensing Systems, Inc. Pressurized system and method for dispensing carbonated beverage
US6234222B1 (en) 2000-01-24 2001-05-22 Dispensing Systems, Inc. Automated container positioning apparatus for a carbonated beverage dispensing system
US6234223B1 (en) 2000-01-24 2001-05-22 Dispensing Systems, Inc. Carbonated beverage and ice dispensing system
DE10312101A1 (de) * 2003-03-19 2004-09-30 Robert Bosch Gmbh Vorrichtung zur Messung eines Füllstandes einer Flüssigkeit in einem Behälter
ES2384689T3 (es) * 2006-06-05 2012-07-11 Liqui-Box Canada Inc. Proceso y aparato para formar una bolsa con espacio vacío mínimo
US8100006B2 (en) * 2006-08-21 2012-01-24 Engineering Technologies Canada Ltd. Liquid level measurement device and installation incorporating the same
DE102011088880A1 (de) * 2011-12-16 2013-06-20 Robert Bosch Gmbh Schlauchbeutelmaschine zur Abfüllung eines Produkts
KR101299050B1 (ko) * 2011-12-30 2013-08-21 한국항공우주연구원 피로 시험용 고 에너지 음향 튜브
US9528870B2 (en) 2013-02-18 2016-12-27 Steven H. Romweber Liquid reduction timing device
DE102014107393B4 (de) * 2014-05-26 2020-04-23 Krohne S. A. S. Abschlusselement für Füllstandmessgerät und Füllstandmessgerät
KR101601719B1 (ko) 2014-08-28 2016-03-09 한국항공우주연구원 열 토치 화염을 이용한 에너지 음향 시뮬레이션 튜브 및 이를 이용한 시뮬레이션 방법
US20160243818A1 (en) * 2015-02-23 2016-08-25 Kraft-Schloetels GmbH Filter system for a printing machine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2787160A (en) * 1953-06-29 1957-04-02 Sperry Prod Inc Ultrasonic liquid depth indicator
US2998723A (en) * 1956-06-15 1961-09-05 Acoustica Associates Inc Sonic wave conductor
US3520186A (en) * 1968-03-11 1970-07-14 Nat Sonics Corp Ultrasonic fluid interface sensing
US3851333A (en) * 1969-07-31 1974-11-26 S Fishman Spray injection for testing an ultrasonic liquid level detector
US3911642A (en) * 1972-09-22 1975-10-14 Tetra Pak Int Method for the sterile packing of a sterile material
FR2370638A1 (fr) * 1976-11-12 1978-06-09 Marchadour Yves Dispositif d'alimentation des doseuses a poches
US4182177A (en) * 1978-05-19 1980-01-08 Kamyr, Incorporated Sound emission level detection
JPS5517138A (en) * 1978-07-24 1980-02-06 Konishiroku Photo Ind Co Ltd Remaining quantity detector of toner for electrophotographic copier
GB2027539B (en) * 1978-08-09 1983-09-21 Marconi Co Ltd Measurement of the density of liquids
SE445262B (sv) * 1980-10-29 1986-06-09 Brajnandan Sinha Anordning for metning och indikering av fluidumnivan i kerl
US4437497A (en) * 1981-09-23 1984-03-20 Enander Frederick A Ultrasonic control of filling a container
DE3216604A1 (de) * 1982-05-04 1983-11-10 Seitz Enzinger Noll Maschinenbau Ag, 6800 Mannheim Fuellelement fuer gefaess-fuellmaschinen zum abfuellen stiller oder kohlensaeurehaltiger fluessigkeiten
SE454167B (sv) * 1982-09-27 1988-04-11 Tetra Pak Ab Sett och anordning vid tillverkning av forpackningsbehallare
GB8315650D0 (en) * 1983-06-07 1983-07-13 Scheme Eng Ltd Liquid presence sensors

Also Published As

Publication number Publication date
EP0190474B1 (en) 1989-11-29
KR860006035A (ko) 1986-08-16
CA1250655A (en) 1989-02-28
EP0190474A1 (en) 1986-08-13
AU5162485A (en) 1986-07-17
CN1014092B (zh) 1991-09-25
DE3574495D1 (de) 1990-01-04
ZA859876B (en) 1986-09-24
ATE48313T1 (de) 1989-12-15
JPS61175525A (ja) 1986-08-07
AU584150B2 (en) 1989-05-18
US4675660A (en) 1987-06-23
IT1187521B (it) 1987-12-23
SU1667640A3 (ru) 1991-07-30
IT8583305A0 (it) 1985-01-09
KR900004738B1 (ko) 1990-07-05
CN86100127A (zh) 1986-07-16

Similar Documents

Publication Publication Date Title
BR8600033A (pt) Processo de medicao do nivel de um liquido mediante ondas elasticas e dispositivo para efetuar tal processo
IT8621627A0 (it) Dispositivo per lo smorzamento di oscillazioni dovute alla rotazione.
IT1101951B (it) Dispositivo emettitore-ricevitore di trasmissione per via ottica e sistema comportante un tale dispositivo
FR2688846B1 (fr) Dispositif d'amortissement d'oscillations.
FR2615260B1 (fr) Dispositif, rempli de fluide, isolant aux vibrations
DE3582968D1 (de) Tablettartige koordinateneingabevorrichtung unter verwendung elastischer wellen.
IT8321112A0 (it) Dispositivo opto elettronico per la rivelazione di errori di focolizzazione.
OA07177A (fr) Dispositif de forage.
FR2515466B1 (fr) Dispositif de raccordement d'un cable de transmission, notamment d'un cable a fibres optiques, a des equipements electroniques
BE870902A (fr) Dispositif d'emission/reception en duplex
OA07443A (fr) Procédé et dispositif pour le forage du sol.
ES511738A0 (es) "un aparato para examinar un objeto por medio de ondas ultrasonicas".
IT8467285A1 (it) Sistema per la trasmissione bidirezionale con cancellazione d'eco.
DE3481087D1 (de) Sender-empfaenger-vorrichtung fuer ein ultraschall-bildgeraet.
DE3769209D1 (de) Vorrichtung zur entkopplung von torsionsbewegungen zwischen rohrteilen.
IT1245862B (it) Procedimento per la preparazione di bisoxazolidine contenti gruppi uretanici
FR2524141B1 (fr) Dispositif de jaugeage de liquide
IT7826237A0 (it) Applicazione nella stazione disposizione circuitale per la ricevente di un sistema per la generazione degli impulsi ditrasmissione di dati. campionamento di particolare
ES501813A0 (es) Mejoras introducidas en dispositivos de acoplamiento por fluido viscoso, con cizalladura.
IT7824193A0 (it) Procedimento e dispositivo per il controllo visivo e la correzione di errori di battuta di dattilografia.
DE3766554D1 (de) Fluessigkeits-szintillationsmessgeraet mit festkristallabschirmung.
IT8220381A0 (it) Dispositivo misuratore per pompe di iniezione.
IT8319334A0 (it) Sispositivo per convertire fibre chimiche mediante sfilacciamento.
JPS6422437A (en) Segmental die
IT8641523A0 (it) Valvola di ritegno per condutture di liquidi.

Legal Events

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