GB936248A - Improvements in or relating to electric dry batteries - Google Patents

Improvements in or relating to electric dry batteries

Info

Publication number
GB936248A
GB936248A GB25496/60A GB2549660A GB936248A GB 936248 A GB936248 A GB 936248A GB 25496/60 A GB25496/60 A GB 25496/60A GB 2549660 A GB2549660 A GB 2549660A GB 936248 A GB936248 A GB 936248A
Authority
GB
United Kingdom
Prior art keywords
casing
flange
sealed
relating
july
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
GB25496/60A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB25496/60A priority Critical patent/GB936248A/en
Priority to FR868391A priority patent/FR1295296A/en
Publication of GB936248A publication Critical patent/GB936248A/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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • 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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/182—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells with a collector centrally disposed in the active mass, e.g. Leclanché cells

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Abstract

936,248. Batteries. TSOI NING. July 10, 1961 [July 21, 1960], No. 25496/60. Class 53. A dry battery is sealed by surrounding it with a tubular casing 13 of insulating material, locating a metal terminal plate 19 at one end in conductive relation with an electrode 11, said terminal plate having a body portion 14 and a flange 20, and crimping the rim 21 of the casing between the flange and body portion to form a fluid-tight seal in a single operation by a tool 23 which first directs the rim between the body and flange and then deforms the flange to form a fluid-tight seal. Both ends of the casing may be sealed in this way. The casing 13 is preferable of polyethylene and the tool may be rotated and heated. In Figs. 3 and 4 (not shown), a two-cell battery bas an auxiliary terminal secured and sealed in the side of the common casing which may be used to plug into a socket. Specification 832,406 is referred to.
GB25496/60A 1960-07-21 1960-07-21 Improvements in or relating to electric dry batteries Expired GB936248A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB25496/60A GB936248A (en) 1960-07-21 1960-07-21 Improvements in or relating to electric dry batteries
FR868391A FR1295296A (en) 1960-07-21 1961-07-19 Electric dry cell

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25496/60A GB936248A (en) 1960-07-21 1960-07-21 Improvements in or relating to electric dry batteries

Publications (1)

Publication Number Publication Date
GB936248A true GB936248A (en) 1963-09-04

Family

ID=10228634

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25496/60A Expired GB936248A (en) 1960-07-21 1960-07-21 Improvements in or relating to electric dry batteries

Country Status (1)

Country Link
GB (1) GB936248A (en)

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