CA2076794A1 - Systeme de detection de niveau de liquide pour barboteur - Google Patents

Systeme de detection de niveau de liquide pour barboteur

Info

Publication number
CA2076794A1
CA2076794A1 CA2076794A CA2076794A CA2076794A1 CA 2076794 A1 CA2076794 A1 CA 2076794A1 CA 2076794 A CA2076794 A CA 2076794A CA 2076794 A CA2076794 A CA 2076794A CA 2076794 A1 CA2076794 A1 CA 2076794A1
Authority
CA
Canada
Prior art keywords
input
coupled
sensing
pneumatically coupled
liquid level
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.)
Granted
Application number
CA2076794A
Other languages
English (en)
Other versions
CA2076794C (fr
Inventor
Glen Allan Stewart
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of CA2076794A1 publication Critical patent/CA2076794A1/fr
Application granted granted Critical
Publication of CA2076794C publication Critical patent/CA2076794C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01F23/14—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 measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/165—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type
    • G01F23/168—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid of bubbler type with electric indicating or recording

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
  • Control Of Non-Electrical Variables (AREA)
CA002076794A 1992-02-24 1992-08-25 Systeme de detection de niveau de liquide pour barboteur Expired - Fee Related CA2076794C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/840,203 US5163324A (en) 1992-02-24 1992-02-24 Bubbler liquid level sensing system
US07/840,203 1992-02-24

Publications (2)

Publication Number Publication Date
CA2076794A1 true CA2076794A1 (fr) 1993-08-25
CA2076794C CA2076794C (fr) 1996-06-18

Family

ID=25281711

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002076794A Expired - Fee Related CA2076794C (fr) 1992-02-24 1992-08-25 Systeme de detection de niveau de liquide pour barboteur

Country Status (3)

Country Link
US (1) US5163324A (fr)
EP (1) EP0558109A1 (fr)
CA (1) CA2076794C (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5279161A (en) * 1992-04-14 1994-01-18 Fluid Data Systems Purge gas pressure monitoring system with temperature compensation
US5309764A (en) * 1993-05-26 1994-05-10 Itt Corporation Tank gauging system
US5524682A (en) * 1994-08-15 1996-06-11 Amonson; Alan Method and apparatus for filling a tank with a predetermined weight of liquid
US5650561A (en) * 1995-03-13 1997-07-22 Pulse Electronics, Inc. Diagnostic device for determining the pneumatic health of a bubble-type fuel measuring system
US5750881A (en) * 1995-07-13 1998-05-12 Chiron Diagnostics Corporation Method and apparatus for aspirating and dispensing sample fluids
US6158269A (en) * 1995-07-13 2000-12-12 Bayer Corporation Method and apparatus for aspirating and dispensing sample fluids
US5641006A (en) * 1995-07-13 1997-06-24 Chiron Diagnostics Corporation Liquid supply apparatus and method of operation
FR2764063B1 (fr) * 1997-06-02 1999-07-16 Cogema Installation et procede pour determiner le niveau et la densite d'un liquide dans une cuve, au moyen d'une seule canne de bullage immergee
US6220091B1 (en) 1997-11-24 2001-04-24 Applied Materials, Inc. Liquid level pressure sensor and method
US6510736B1 (en) * 2000-10-24 2003-01-28 William J. Van Ee Liquid depth sensing system
CA2340139A1 (fr) 2001-03-08 2002-09-08 Hydro-Quebec Dispositif d'autoverification d'un appareil de mesure de niveau bulle a bulle
US6490919B2 (en) * 2001-05-09 2002-12-10 Richard J. Bilinski Well water level measurement and display apparatus
US6513376B1 (en) * 2001-10-10 2003-02-04 Lsi Logic Corporation Liquid level height measurement system
US6666085B1 (en) * 2002-08-28 2003-12-23 Jerry Watson Lowe Liquid level sensor
CA2463244A1 (fr) 2003-04-04 2004-10-04 Bunn-O-Matic Corporation Indicateur electronique de niveau
RU2261422C2 (ru) * 2003-10-23 2005-09-27 Федеральное государственное унитарное предприятие "Центральный аэрогидродинамический институт им. проф. Н.Е. Жуковского" (ФГУП "ЦАГИ") Способ контроля герметичности изделий и устройство для его реализации (варианты)
US6931926B1 (en) 2004-04-16 2005-08-23 William J. Van Ee Liquid depth sensing system with liquid identification capability
EP1684014A1 (fr) * 2004-12-01 2006-07-26 Riello S.p.a. Méthode de contrôle d'un appareil à combustion fonctionnant avec du carburant liquide
US7419598B2 (en) * 2005-03-08 2008-09-02 Teledyne Isco, Inc. Chromatographic solvent monitor
US7251998B2 (en) * 2005-05-25 2007-08-07 Bae Systems Information And Electronic Systems Integration Inc. Liquid measurement system having a plurality of differential pressure probes
US7895890B2 (en) * 2007-07-03 2011-03-01 Van Ee William J Liquid depth sensing and identification system
KR20110114560A (ko) * 2008-12-10 2011-10-19 올테크 어소시에이츠, 인크. 크로마토그래피 시스템용 용매 공급 시스템 및 제작 방법 및 이용 방법
US8340929B2 (en) 2011-02-04 2012-12-25 Data Flow Systems, Inc. Liquid level determination system and associated methods
US8521452B2 (en) 2011-02-04 2013-08-27 Data Flow Systems, Inc. Liquid level determination system
US20140294606A1 (en) * 2013-03-28 2014-10-02 Liquid Automation LLC Automatic Fuel Additive Controller and Dispenser
AU2017283809A1 (en) * 2016-06-14 2019-01-17 Watgrid, Lda. Level and/or density sensor device for liquid receptacles

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR337127A (fr) * 1903-11-21 1904-03-30 Ion Des Procedes Georges Claude) Mano-indicateur de niveau
US2604778A (en) * 1948-08-27 1952-07-29 Combined Metals Reduction Comp Flush system for specific gravity measuring devices equipped with bubble tubes
US3023619A (en) * 1960-04-25 1962-03-06 Phillips Petroleum Co Underground storage
US3200971A (en) * 1961-08-01 1965-08-17 Owens Corning Fiberglass Corp Apparatus and method for controlling liquid level
FR2038714A5 (fr) * 1969-03-27 1971-01-08 Cermat
FR2112609A5 (fr) * 1970-11-02 1972-06-23 Lubrizol France
GB1449164A (en) * 1973-06-08 1976-09-15 Westinghouse Brake & Signal Pnematic level sensing
JPS5672314A (en) * 1979-11-19 1981-06-16 Hitachi Ltd Luquid level transmitter of in-fluid type
EP0048589B1 (fr) * 1980-09-19 1987-03-11 Tankmaster Limited Jauge de contenu d'un réservoir
JPS58155317A (ja) * 1982-03-12 1983-09-16 Hitachi Ltd 水位計測装置
JPS5973732A (ja) * 1982-10-20 1984-04-26 Toshiba Corp パ−ジ式液面計
US4639738A (en) * 1985-04-12 1987-01-27 Eastman Kodak Company Ink level detection system for ink jet printing apparatus
DE3514911A1 (de) * 1985-04-25 1986-10-30 Pfister Gmbh, 8900 Augsburg Druckmesseinrichtung
FR2643454B1 (fr) * 1989-02-23 1994-03-25 Mcca Procede et appareillage de mesure de la pression hydrostatique d'un liquide dans un reservoir
DE3914637A1 (de) * 1989-05-03 1990-11-08 Bosch Gmbh Robert Fluessigkeitsbehaelter mit hydrostatischem fuellstandsmesser
US5005408A (en) * 1989-09-25 1991-04-09 Fluid Data Systems Gas weights compensation method for liquid depth gauging system
US5090242A (en) * 1990-07-05 1992-02-25 Hilton Instruments, Inc. Remote, pneumatic, continuous sensor of the liquid level in a vacuum tank

Also Published As

Publication number Publication date
US5163324A (en) 1992-11-17
CA2076794C (fr) 1996-06-18
EP0558109A1 (fr) 1993-09-01

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Legal Events

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