SE419808B - Vetskeniva- och densitetsindikator - Google Patents

Vetskeniva- och densitetsindikator

Info

Publication number
SE419808B
SE419808B SE7502972A SE7502972A SE419808B SE 419808 B SE419808 B SE 419808B SE 7502972 A SE7502972 A SE 7502972A SE 7502972 A SE7502972 A SE 7502972A SE 419808 B SE419808 B SE 419808B
Authority
SE
Sweden
Prior art keywords
density indicator
science level
science
level
indicator
Prior art date
Application number
SE7502972A
Other languages
English (en)
Other versions
SE7502972L (sv
Inventor
R R Melone
Original Assignee
Illinois Tool Works
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 Illinois Tool Works filed Critical Illinois Tool Works
Publication of SE7502972L publication Critical patent/SE7502972L/xx
Publication of SE419808B publication Critical patent/SE419808B/sv

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N9/00—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity
    • G01N9/10—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials
    • G01N9/12—Investigating density or specific gravity of materials; Analysing materials by determining density or specific gravity by observing bodies wholly or partially immersed in fluid materials by observing the depth of immersion of the bodies, e.g. hydrometers
    • G01N9/18—Special adaptations for indicating, recording, or control
    • 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
    • G01F23/30—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 floats
    • G01F23/64—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 floats of the free float type without mechanical transmission elements
    • G01F23/68—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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means
    • G01F23/70—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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points
    • G01F23/706—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 floats of the free float type without mechanical transmission elements using electrically actuated indicating means for sensing changes in level only at discrete points using opto-electrically actuated indicating means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H01M10/484—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte for measuring electrolyte level, electrolyte density or electrolyte conductivity
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y10S250/00—Radiant energy
    • Y10S250/90—Optical liquid level sensors
    • Y10S250/901—Optical liquid level sensors with gap between light guide elements, includes open light path preset

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fluid Mechanics (AREA)
  • Level Indicators Using A Float (AREA)
  • Secondary Cells (AREA)
SE7502972A 1974-03-18 1975-03-17 Vetskeniva- och densitetsindikator SE419808B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US452297A US3895235A (en) 1974-03-18 1974-03-18 Liquid level and specific gravity indicator

Publications (2)

Publication Number Publication Date
SE7502972L SE7502972L (sv) 1975-09-19
SE419808B true SE419808B (sv) 1981-08-24

Family

ID=23795931

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7502972A SE419808B (sv) 1974-03-18 1975-03-17 Vetskeniva- och densitetsindikator

Country Status (6)

Country Link
US (1) US3895235A (sv)
JP (1) JPS50129065A (sv)
CA (1) CA1036022A (sv)
FR (1) FR2265072B3 (sv)
GB (1) GB1440179A (sv)
SE (1) SE419808B (sv)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4082959A (en) * 1975-06-27 1978-04-04 Nippondenso Co., Ltd. Liquid level detector
CA1082053A (en) * 1976-09-02 1980-07-22 Fred A. Vaccari Optical material level probe
JPS59216040A (ja) * 1983-05-24 1984-12-06 Nippon Telegr & Teleph Corp <Ntt> 蓄電池用電解液比重測定器
US4625549A (en) * 1985-08-01 1986-12-02 Outboard Marine Corporation Optical fluid level indicator including float with reflecting means
CA1258508A (en) * 1986-03-31 1989-08-15 David N. Kempf Hydrocarbon probe and method of installation
US4866428A (en) * 1988-03-08 1989-09-12 Illinois Tool Works, Inc. Remote battery cell specific gravity and electrolytic level monitor using floats and optical couplers
US5072595A (en) * 1990-09-19 1991-12-17 Barbier William J Apparatus for detecting small bubbles in a pressurized fluid stream
US5682014A (en) * 1993-08-02 1997-10-28 Thiokol Corporation Bitetrazoleamine gas generant compositions
US5712934A (en) * 1996-07-25 1998-01-27 Johnson; Douglas M. Fiber optic infrared sensor
US5900547A (en) * 1997-09-12 1999-05-04 Thermoprobe Inc. Differential level hydrometer
GB2332522A (en) * 1997-11-27 1999-06-23 Otter Controls Ltd Liquid level indication device
US6333512B1 (en) * 1998-07-15 2001-12-25 Alvin R. Wirthlin Optical gauge for determining the level of a medium in a container
US20080053219A1 (en) * 2006-09-06 2008-03-06 Ireland Hugh W Multifunction fuel sensor
CN110567845A (zh) * 2018-06-06 2019-12-13 中国石油天然气股份有限公司 液体密度监测装置及方法
DE102019210592B3 (de) * 2019-07-18 2021-01-14 Volkswagen Aktiengesellschaft Messanordnung zur Überwachung einer Fahrzeugbatterie

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2415436A (en) * 1944-07-31 1947-02-11 Harry B Maris Photoelastic blast pressure gauge
US3141094A (en) * 1960-10-27 1964-07-14 Beckman Instruments Inc Photoelectric immersion probe
US3436727A (en) * 1966-01-03 1969-04-01 Surelock Mfg Co Inc Hydraulic brake liquid loss signal with moisture excluding air vent
US3545864A (en) * 1967-07-19 1970-12-08 Desaga Gmbh C Apparatus and method for determining gastro-enteral absorption quota
US3553666A (en) * 1969-04-15 1971-01-05 Illinois Tool Works Remote sensing indicator device
US3635678A (en) * 1969-06-13 1972-01-18 Baxter Laboratories Inc Clot-timing system and method
US3693445A (en) * 1970-06-26 1972-09-26 Sven J Johnson Liquid level measurement device
US3699560A (en) * 1970-10-08 1972-10-17 Bendix Corp Precision position indicator
US3777574A (en) * 1971-01-04 1973-12-11 Univ California Specific gravity sensor and a system employing the sensor
CH544145A (de) * 1971-07-23 1973-11-15 Mueller Hans Vorrichtung zur Überwachung des Organismenwachstums in Fermentationsgefässen

Also Published As

Publication number Publication date
FR2265072B3 (sv) 1977-11-25
SE7502972L (sv) 1975-09-19
CA1036022A (en) 1978-08-08
FR2265072A1 (sv) 1975-10-17
US3895235A (en) 1975-07-15
JPS50129065A (sv) 1975-10-11
GB1440179A (en) 1976-06-23

Similar Documents

Publication Publication Date Title
AR212013A1 (es) Aparato almacenador de senales
SE410540B (sv) Vetskenivaindikator med ventilationsanordning
SE403831B (sv) Vetskenivaindikator
SE7506233L (sv) Elektrokemisk anordning
SE419808B (sv) Vetskeniva- och densitetsindikator
NL7510400A (nl) Dichtheidsmeting.
FR2289889A1 (fr) Indicateur
SE7505942L (sv) Lagringsanordning
SE7701740L (sv) Niva- och densitetsmetare
BR7503242A (pt) Sonda criocirurgica
TR19318A (tr) 4-metiltio-2-triflorometilmetansulfonanilid ve tuerevleri
AR203236A1 (es) Indicador integrador de temperatura y tiempo
AR204751A1 (es) As y horticolas
IT1038047B (it) Indicazione di livelli in recipienti
NL7507255A (nl) Niveau- en scheidingsvlakdetectie.
TR18296A (tr) Oksasiklohekzan muestaklari ve bunlarin imali usulue
SE402657B (sv) Ljuskenslig indikeringsanordning
AR201629A1 (es) Perfeccionamientos en dispositivos de alarma
SE7604599L (sv) Indikeringsanordning
NL7505167A (nl) Aanwijsschaal en stationindicator.
IT1041297B (it) Perfezionamento negli strumenti indicatori
SE7712951L (sv) Indikatorlock
JPS5128345A (ja) In*rainhoshikihedoroshoriho
SE7413182L (sv) Indikator
IT1055710B (it) Regolo per l indicazione di chiavi ed intervalli musicali