IN159795B - - Google Patents

Info

Publication number
IN159795B
IN159795B IN867/CAL/83A IN867CA1983A IN159795B IN 159795 B IN159795 B IN 159795B IN 867CA1983 A IN867CA1983 A IN 867CA1983A IN 159795 B IN159795 B IN 159795B
Authority
IN
India
Application number
IN867/CAL/83A
Other languages
English (en)
Inventor
Marion Alvah Keyes
Richard Alfred Salmen
Original Assignee
Babcock & Wilcox 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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of IN159795B publication Critical patent/IN159795B/en

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
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
IN867/CAL/83A 1982-07-26 1983-07-13 IN159795B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/402,188 US4450722A (en) 1982-07-26 1982-07-26 Water level gauge with fault detector

Publications (1)

Publication Number Publication Date
IN159795B true IN159795B (cs) 1987-06-06

Family

ID=23590891

Family Applications (1)

Application Number Title Priority Date Filing Date
IN867/CAL/83A IN159795B (cs) 1982-07-26 1983-07-13

Country Status (9)

Country Link
US (1) US4450722A (cs)
EP (1) EP0100225A1 (cs)
JP (1) JPS5946516A (cs)
AU (1) AU1624383A (cs)
CA (1) CA1197990A (cs)
FI (1) FI73835C (cs)
IN (1) IN159795B (cs)
SE (1) SE8304106L (cs)
ZA (1) ZA834794B (cs)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2512549B1 (fr) * 1981-09-04 1985-09-27 Commissariat Energie Atomique Dispositif de detection des variations de la hauteur du niveau libre d'un liquide dans une enceinte sous pression
US5072616A (en) * 1983-12-23 1991-12-17 The Babcock & Wilcox Company Fiber optic level alarm
US4692144A (en) * 1984-08-20 1987-09-08 Alza Corporation System for providing intravenously administrable drug formulation
US4633711A (en) * 1984-09-04 1987-01-06 The Babcock & Wilcox Company Local display technique for fiber optic illuminator/hood system
US4701751A (en) * 1984-11-09 1987-10-20 Sackett Robert L Pool alarm system
US4620181A (en) * 1984-11-09 1986-10-28 Sackett Robert L Pool alarm system
DE3501093C1 (de) * 1985-01-15 1986-06-12 Drägerwerk AG, 2400 Lübeck Gasmess- und Warnvorrichtung
US4644790A (en) * 1985-04-01 1987-02-24 Sharp Kabushiki Kaisha Liquid level indicator for humidifier
US4745929A (en) * 1985-12-27 1988-05-24 The Kendall Company Liquid drainage system with light emitters and detectors
DE3737607A1 (de) 1987-11-05 1989-05-24 Hoefelmayr Bio Melktech Verfahren und vorrichtung zur durchfuehrung von messungen an einer schaeumenden fluessigkeit
US4954724A (en) * 1988-04-06 1990-09-04 Koda Hideo H Optical fuel gauge for vehicles
EP0393144A4 (en) * 1988-10-20 1992-08-12 Conax Buffalo Corporation Optical liquid level sensors
US4961069A (en) * 1988-12-07 1990-10-02 Aeroquip Corporation Dual optical level monitor
JPH05107100A (ja) * 1991-10-17 1993-04-27 Sumitomo Chem Co Ltd 界面検知方法及び装置
US5565977A (en) * 1995-06-07 1996-10-15 Baxter International Inc. Systems and methods for identifying and controlling interfaces between blood components
US5585786A (en) * 1995-10-30 1996-12-17 Midland Manufacturing Corp. Optical tank-level gauge
CA2186805C (en) * 1995-12-01 2001-03-27 Christopher C. Jung Apparatus and method for sensing fluid level
DE10039765A1 (de) * 2000-08-16 2002-02-28 Volkswagen Ag Vorrichtung zur Bestimmung der Füllhöhe eines Füllmediums in einem Tank
CA2410978A1 (en) * 2002-11-04 2004-05-04 John Spencer Solid state illuminator for bi-colour ported water level gauges
US7047806B2 (en) * 2003-09-12 2006-05-23 Clark-Reliance Corporation Liquid level gage and illuminator therefor
US7710567B1 (en) * 2006-03-14 2010-05-04 Strube, Inc. Systems and methods for determining level and/or type of a fluid
US8362436B1 (en) 2006-03-14 2013-01-29 Advanced Precision Inc. Electro-optic fluid quantity measurement system
US7786457B2 (en) * 2006-06-28 2010-08-31 Alcon, Inc. Systems and methods of non-invasive level sensing for a surgical cassette
US7644889B2 (en) * 2006-07-18 2010-01-12 Insitu, Inc. Fluid sensing system and methods, including vehicle fuel sensors
IL187597A0 (en) * 2007-11-22 2008-03-20 Dekel Tzidon Fluid level indicator
DE102008016513B4 (de) * 2008-03-31 2012-12-20 Bartels Mikrotechnik Gmbh Vorrichtung und Verfahren zum exakten Dosieren von Flüssigkeiten
US9138091B2 (en) * 2009-07-08 2015-09-22 Koninklijke Philips N.V. Apparatuses and methods for managing liquid volume in a container
WO2012030595A2 (en) 2010-08-30 2012-03-08 Alcon Research, Ltd. Optical sensing system including electronically switched optical magnification
US9932217B2 (en) 2014-12-05 2018-04-03 LifeFuels, Inc. System and apparatus for optimizing hydration and for the contextual dispensing of additives
US10674857B2 (en) 2014-12-05 2020-06-09 LifeFuels, Inc. Portable system for dispensing controlled quantities of additives into a beverage
KR20180021363A (ko) * 2015-03-09 2018-03-02 하이드레이트 인코포레이티드 수화작용을 모니터링하기 위한 무선 음료 용기
US10913647B2 (en) 2015-06-11 2021-02-09 LifeFuels, Inc. Portable system for dispensing controlled quantities of additives into a beverage
US10889424B1 (en) 2019-09-14 2021-01-12 LifeFuels, Inc. Portable beverage container systems and methods for adjusting the composition of a beverage
US10231567B2 (en) 2015-06-11 2019-03-19 LifeFuels, Inc. System, method, and apparatus for dispensing variable quantities of additives and controlling characteristics thereof in a beverage
USD815892S1 (en) 2015-11-02 2018-04-24 Hidrate, Inc. Smart water bottle
USD887769S1 (en) 2018-01-05 2020-06-23 LifeFuels, Inc. Additive vessel
USD856083S1 (en) 2018-01-05 2019-08-13 LifeFuels, Inc. Bottle including additive vessels
US11337533B1 (en) 2018-06-08 2022-05-24 Infuze, L.L.C. Portable system for dispensing controlled quantities of additives into a beverage
WO2020041024A1 (en) * 2018-08-21 2020-02-27 Corning Incorporated Apparatus and methods for manufacturing a glass ribbon
US10512358B1 (en) 2018-10-10 2019-12-24 LifeFuels, Inc. Portable systems and methods for adjusting the composition of a beverage
US12082729B2 (en) 2019-04-30 2024-09-10 Hidratesmart Llc Smart container with interactive, colored lights
US10889482B1 (en) 2019-09-14 2021-01-12 LifeFuels, Inc. Portable beverage container systems and methods for adjusting the composition of a beverage
US12128009B1 (en) 2020-04-25 2024-10-29 Cirkul, Inc. Systems and methods for bottle apparatuses, container assemblies, and dispensing apparatuses
US11903516B1 (en) 2020-04-25 2024-02-20 Cirkul, Inc. Systems and methods for bottle apparatuses, container assemblies, and dispensing apparatuses
MX2023000556A (es) 2020-07-15 2023-05-25 Cirkul Inc Dispensadores de carbonatacion portatiles.
US12458165B1 (en) 2020-10-16 2025-11-04 Cirkul, Inc. Systems and methods for adjusting content of a beverage
USD1029582S1 (en) 2021-06-04 2024-06-04 Jogan Health, Llc Fluid container
USD1052343S1 (en) 2021-08-10 2024-11-26 Hidratesmart Llc Fluid container

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3005345A (en) * 1959-05-01 1961-10-24 Maxime G Kaufman Fluid level indicator
US3548657A (en) * 1967-11-30 1970-12-22 Maria Panerai Device for an outside display of the level of a liquid contained within a tank
US3648521A (en) * 1968-10-23 1972-03-14 Pasquale J Amendolia Light indicator
US3713338A (en) * 1971-01-18 1973-01-30 Gen Motors Corp Fiber optic liquid level indicator
GB1342444A (en) * 1972-03-08 1974-01-03 Texaco Development Corp Apparatus for providing signals corresponding to passage of a column of a liquid
JPS567164B2 (cs) * 1973-04-12 1981-02-16
US3851181A (en) * 1973-11-07 1974-11-26 Audronics Inc Blood level detector
DE2628790C2 (de) * 1976-06-26 1978-07-06 Draegerwerk Ag, 2400 Luebeck Gasmeß- und Warnvorrichtung mit einem von dem nachzuweisenden Gas durchströmten Prüfröhrchen
US4084426A (en) * 1976-08-06 1978-04-18 Jos. Schlitz Brewing Company Foam monitor and method
JPS5389766A (en) * 1977-01-18 1978-08-07 Susumu Yagiyuu Detecting apparatus for liquid volume in ampoule
SU667815A1 (ru) * 1977-11-02 1979-06-15 Ивановский энергетический институт им. В.И.Ленина Фотоэлектрический дискретный уровнемер волокнистых и сыпучих материалов
US4344429A (en) * 1979-12-13 1982-08-17 Baxter Travenol Laboratories, Inc. Bubble detector with feedback circuit for improved sensitivity
US4366384A (en) * 1980-06-18 1982-12-28 Cutter Laboratories, Inc. Air bubble detector
US4396911A (en) * 1981-03-27 1983-08-02 Ramsey Engineering Company Multi-point level indicator system

Also Published As

Publication number Publication date
US4450722A (en) 1984-05-29
EP0100225A1 (en) 1984-02-08
SE8304106D0 (sv) 1983-07-22
JPS5946516A (ja) 1984-03-15
FI832663A7 (fi) 1984-01-27
FI73835B (fi) 1987-07-31
ZA834794B (en) 1984-04-25
SE8304106L (sv) 1984-01-27
FI73835C (fi) 1987-11-09
FI832663A0 (fi) 1983-07-22
AU1624383A (en) 1984-02-02
CA1197990A (en) 1985-12-17

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