ZA705542B - Apparatus for indicating the density of a fluid - Google Patents

Apparatus for indicating the density of a fluid

Info

Publication number
ZA705542B
ZA705542B ZA705542A ZA705542A ZA705542B ZA 705542 B ZA705542 B ZA 705542B ZA 705542 A ZA705542 A ZA 705542A ZA 705542 A ZA705542 A ZA 705542A ZA 705542 B ZA705542 B ZA 705542B
Authority
ZA
South Africa
Prior art keywords
density
indicating
fluid
Prior art date
Application number
ZA705542A
Other languages
English (en)
Inventor
G Uitenbroek
Original Assignee
Oldham International Ltd
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 Oldham International Ltd filed Critical Oldham International Ltd
Publication of ZA705542B publication Critical patent/ZA705542B/xx

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Secondary Cells (AREA)
  • Level Indicators Using A Float (AREA)
ZA705542A 1969-08-18 1970-08-11 Apparatus for indicating the density of a fluid ZA705542B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4119169 1969-08-18

Publications (1)

Publication Number Publication Date
ZA705542B true ZA705542B (en) 1972-03-29

Family

ID=10418528

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA705542A ZA705542B (en) 1969-08-18 1970-08-11 Apparatus for indicating the density of a fluid

Country Status (10)

Country Link
US (1) US3661652A (xx)
AU (1) AU1813570A (xx)
BE (1) BE754978A (xx)
CH (1) CH513396A (xx)
DE (1) DE2039982A1 (xx)
ES (1) ES382761A1 (xx)
FR (1) FR2058153A5 (xx)
GB (1) GB1307530A (xx)
NL (1) NL7012070A (xx)
ZA (1) ZA705542B (xx)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3922511A (en) * 1973-05-03 1975-11-25 Macdermid Inc Specific gravity monitor
JPS50116467U (xx) * 1974-03-04 1975-09-22
JPS50140467U (xx) * 1974-05-04 1975-11-19
JPS51123866U (xx) * 1975-04-03 1976-10-07
FR2311417A1 (fr) * 1975-05-12 1976-12-10 Inst Francais Du Petrole Pile a combustible
GB2011698B (en) * 1977-07-08 1982-03-03 Univ Southern Australia State of scharge sensing means
DE3338311C2 (de) * 1983-10-21 1985-11-14 Erwin 7815 Kirchzarten Halstrup Dichtemesser
US4886459A (en) * 1988-07-11 1989-12-12 Fuller Walter D Precision controlled cartesian diver
GB2250597B (en) * 1990-10-16 1994-09-21 Luciano Ceresa Buoyant hydrometer
US5253522A (en) * 1991-07-11 1993-10-19 Mts Systems Corporation Apparatus for determining fluid level and fluid density
WO1993006452A1 (en) * 1991-09-18 1993-04-01 Yuasa Corporation Sulfuric acid concentration sensor for lead-acid battery
DE4442059A1 (de) * 1994-11-25 1996-05-30 Reinhold Dipl Ing Schattmayer Verfahren und Vorrichtung zur Lageregelung freibeweglicher Auftriebskörper
US8539828B2 (en) * 2009-01-06 2013-09-24 Veeder-Root Company Magnetostrictive liquid density detector
US9335241B2 (en) * 2013-10-11 2016-05-10 GM Global Technology Operations LLC Monitoring capsule configured for measuring a property of a fluid within a vessel
CN110118704A (zh) * 2019-04-17 2019-08-13 昆明理工大学 一种测量炮孔中不同水位下水与岩屑混合物密度的装置及方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2524600A (en) * 1944-10-27 1950-10-03 Raymond Earl Apparatus for determining the specific gravity of fluids
US2922300A (en) * 1954-08-31 1960-01-26 Gordon K Woods Magnetic hydrometer
US3126745A (en) * 1958-11-24 1964-03-31 Lotke

Also Published As

Publication number Publication date
FR2058153A5 (xx) 1971-05-21
ES382761A1 (es) 1972-11-16
GB1307530A (en) 1973-02-21
US3661652A (en) 1972-05-09
AU1813570A (en) 1972-02-03
NL7012070A (xx) 1971-02-22
CH513396A (fr) 1971-09-30
DE2039982A1 (de) 1971-03-04
BE754978A (fr) 1971-02-18

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