SE8304106L - Vattenstandsmetare med feldetektor - Google Patents

Vattenstandsmetare med feldetektor

Info

Publication number
SE8304106L
SE8304106L SE8304106A SE8304106A SE8304106L SE 8304106 L SE8304106 L SE 8304106L SE 8304106 A SE8304106 A SE 8304106A SE 8304106 A SE8304106 A SE 8304106A SE 8304106 L SE8304106 L SE 8304106L
Authority
SE
Sweden
Prior art keywords
detector
column
green
water
red
Prior art date
Application number
SE8304106A
Other languages
Unknown language ( )
English (en)
Swedish (sv)
Other versions
SE8304106D0 (sv
Inventor
M A Keyes
R A 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 SE8304106D0 publication Critical patent/SE8304106D0/xx
Publication of SE8304106L publication Critical patent/SE8304106L/

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)
SE8304106A 1982-07-26 1983-07-22 Vattenstandsmetare med feldetektor SE8304106L (sv)

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 (2)

Publication Number Publication Date
SE8304106D0 SE8304106D0 (sv) 1983-07-22
SE8304106L true SE8304106L (sv) 1984-01-27

Family

ID=23590891

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8304106A SE8304106L (sv) 1982-07-26 1983-07-22 Vattenstandsmetare med feldetektor

Country Status (9)

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

Families Citing this family (45)

* 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
US8362436B1 (en) 2006-03-14 2013-01-29 Advanced Precision Inc. Electro-optic fluid quantity measurement system
US7710567B1 (en) * 2006-03-14 2010-05-04 Strube, Inc. Systems and methods for determining level and/or type of a fluid
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
CA2969844C (en) 2014-12-05 2021-04-27 LifeFuels, Inc. A 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
WO2016145027A1 (en) * 2015-03-09 2016-09-15 Hidrate, Inc. Wireless drink container for monitoring hydration
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
US10889424B1 (en) 2019-09-14 2021-01-12 LifeFuels, Inc. Portable beverage container systems and methods for adjusting the composition of a beverage
US10913647B2 (en) 2015-06-11 2021-02-09 LifeFuels, Inc. Portable system for dispensing controlled quantities of additives into 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
US20210309554A1 (en) * 2018-08-21 2021-10-07 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
US11903516B1 (en) 2020-04-25 2024-02-20 Cirkul, Inc. Systems and methods for bottle apparatuses, container assemblies, and dispensing apparatuses
AU2021308637A1 (en) 2020-07-15 2023-02-16 Cirkul, Inc. Portable carbonating dispensers
USD1029582S1 (en) 2021-06-04 2024-06-04 Jogan Health, 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 (de) * 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
FI832663A0 (fi) 1983-07-22
IN159795B (de) 1987-06-06
FI73835C (fi) 1987-11-09
EP0100225A1 (de) 1984-02-08
CA1197990A (en) 1985-12-17
FI832663A (fi) 1984-01-27
FI73835B (fi) 1987-07-31
US4450722A (en) 1984-05-29
JPS5946516A (ja) 1984-03-15
AU1624383A (en) 1984-02-02
ZA834794B (en) 1984-04-25
SE8304106D0 (sv) 1983-07-22

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