GB255650A - Improvements in vent caps for liquid containers - Google Patents

Improvements in vent caps for liquid containers

Info

Publication number
GB255650A
GB255650A GB19839/25A GB1983925A GB255650A GB 255650 A GB255650 A GB 255650A GB 19839/25 A GB19839/25 A GB 19839/25A GB 1983925 A GB1983925 A GB 1983925A GB 255650 A GB255650 A GB 255650A
Authority
GB
United Kingdom
Prior art keywords
tube
liquid
cap
hydrometric
bulb
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
GB19839/25A
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.)
CHARLES ELIJAH LINEBARGER
Original Assignee
CHARLES ELIJAH LINEBARGER
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 CHARLES ELIJAH LINEBARGER filed Critical CHARLES ELIJAH LINEBARGER
Priority to GB19839/25A priority Critical patent/GB255650A/en
Publication of GB255650A publication Critical patent/GB255650A/en
Expired legal-status Critical Current

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
    • 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/308—Detachable arrangements, e.g. detachable vent plugs or plug systems
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Filling, Topping-Up Batteries (AREA)

Abstract

255,650. Linebarger, C. E. Aug. 6, 1925. Charge indicators; liquid - level indica. tors, applications of. -A vent cap is provided with a sus. pended tube adapted to retain some of the liquid within the battery, so that the density of the liquid may be ascertained by hydrometric units within the tube. In the form shown in Fig. 1 the L-shaped tube 10 containing the hydrometric units 15' is supported within the cap 11 by a disc 12 and is provided with an opening 16 in the elbow permitting the liquid to flow into the horizontal part of the tube. When the tube is withdrawn with the cap and turned through a right-angle, the specific gravity of the liquid is indicated by the members 15. In the form shown in Fig. 4 the tube is U-shaped and is suspended by a wire. The arm 29 is open at its upper end and its bore is smaller than the diameter of the members 15. In another form a straight tube is used with an opening towards its upper end, and in a further form the tube has a bulb at its lower end, this bulb being formed with an orifice which is small enough to prevent the liquid from escaping when the tube is withdrawn. This form may be used to indicate the height of the liquid in the vessel, as well as its specific gravity.
GB19839/25A 1925-08-06 1925-08-06 Improvements in vent caps for liquid containers Expired GB255650A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB19839/25A GB255650A (en) 1925-08-06 1925-08-06 Improvements in vent caps for liquid containers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB19839/25A GB255650A (en) 1925-08-06 1925-08-06 Improvements in vent caps for liquid containers

Publications (1)

Publication Number Publication Date
GB255650A true GB255650A (en) 1926-07-29

Family

ID=10136081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19839/25A Expired GB255650A (en) 1925-08-06 1925-08-06 Improvements in vent caps for liquid containers

Country Status (1)

Country Link
GB (1) GB255650A (en)

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