GB801089A - Improved electrolyte level indicator for electric accumulator batteries - Google Patents

Improved electrolyte level indicator for electric accumulator batteries

Info

Publication number
GB801089A
GB801089A GB37085/56A GB3708556A GB801089A GB 801089 A GB801089 A GB 801089A GB 37085/56 A GB37085/56 A GB 37085/56A GB 3708556 A GB3708556 A GB 3708556A GB 801089 A GB801089 A GB 801089A
Authority
GB
United Kingdom
Prior art keywords
level indicator
rod
plug
electrolyte level
electric accumulator
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.)
Expired
Application number
GB37085/56A
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.)
Tudor AB
Original Assignee
Tudor AB
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 Tudor AB filed Critical Tudor AB
Publication of GB801089A publication Critical patent/GB801089A/en
Expired 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
    • G01F23/30—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
    • G01F23/66—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 mechanically 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)

Abstract

801,089. Batteries. TUDOR AKTIEBOLAGET. Dec. 4, 1956 [Dec. 15, 1955]. No. 37085/56. Class 53. [Also in Group XVIII] An electrolyte-level indicator for an accumulator comprises an indicating rod one end of which rests loosely on a float on the electrolyte. The Figure shows an indicating rod 4 resting loosely at its lower end on a plate 5 of porous plastic which acts as the float and which also protects the upper parts of the electrodes and separators. The rod 4 is slidable within a transparent tube 3, attached to the plug 1, and is prevented from falling out when the plug is removed by a flange 8 on the rod. The plug which has venting openings 11, 12 may be filled with crushed microporous separator material.
GB37085/56A 1955-12-15 1956-12-04 Improved electrolyte level indicator for electric accumulator batteries Expired GB801089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE801089X 1955-12-15

Publications (1)

Publication Number Publication Date
GB801089A true GB801089A (en) 1958-09-10

Family

ID=20342605

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37085/56A Expired GB801089A (en) 1955-12-15 1956-12-04 Improved electrolyte level indicator for electric accumulator batteries

Country Status (1)

Country Link
GB (1) GB801089A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104142171A (en) * 2014-07-18 2014-11-12 安徽迅启电源科技有限公司 Device for measuring sulfuric acid in storage battery

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104142171A (en) * 2014-07-18 2014-11-12 安徽迅启电源科技有限公司 Device for measuring sulfuric acid in storage battery

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