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GB672488A - Improvements in electric storage batteries - Google Patents

Improvements in electric storage batteries

Info

Publication number
GB672488A
GB672488A GB15712/50A GB1571250A GB672488A GB 672488 A GB672488 A GB 672488A GB 15712/50 A GB15712/50 A GB 15712/50A GB 1571250 A GB1571250 A GB 1571250A GB 672488 A GB672488 A GB 672488A
Authority
GB
United Kingdom
Prior art keywords
channel
tube
opening
battery
boss
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
GB15712/50A
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.)
Willard Storage Battery Co
Original Assignee
Willard Storage Battery 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 Willard Storage Battery Co filed Critical Willard Storage Battery Co
Publication of GB672488A publication Critical patent/GB672488A/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
    • 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
    • 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)
  • Filling, Topping-Up Batteries (AREA)
  • Secondary Cells (AREA)

Abstract

672,488. Batteries. WILLARD STORAGE BATTERY CO. June 23, 1950 [Oct. 20, 1949], No. 15712/50. Class 53. A storage battery is provided with a filling device comprising a boss 11 projecting from the cover 10 and terminating below in a tube 14 reaching to the required level of the electrolyte. Gas can escape from the battery through openings 16, 17. The boss 11 is provided with a pivoted spherical or cylindrical closure member 20 which is formed with a channel 23 leading into a cut-away portion or channel 22. In the position shown in Fig. 4 the tube 14 is closed by the solid part of the member 20 while the opening 17 communicates with the atmosphere through the channel 23. When electrolyte is to be introduced into the battery the member 20 is rotated to bring the channel 22 into alignment with the tube 14, the opening 17 then being closed by the solid part of member 20. Opening 16 may be provided with a baffle 18.
GB15712/50A 1949-10-20 1950-06-23 Improvements in electric storage batteries Expired GB672488A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US672488XA 1949-10-20 1949-10-20

Publications (1)

Publication Number Publication Date
GB672488A true GB672488A (en) 1952-05-21

Family

ID=22074720

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15712/50A Expired GB672488A (en) 1949-10-20 1950-06-23 Improvements in electric storage batteries

Country Status (1)

Country Link
GB (1) GB672488A (en)

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