GB624788A - Improvements in or relating to method of making an electric battery - Google Patents

Improvements in or relating to method of making an electric battery

Info

Publication number
GB624788A
GB624788A GB2673/47A GB267347A GB624788A GB 624788 A GB624788 A GB 624788A GB 2673/47 A GB2673/47 A GB 2673/47A GB 267347 A GB267347 A GB 267347A GB 624788 A GB624788 A GB 624788A
Authority
GB
United Kingdom
Prior art keywords
cells
battery
trough
folded
sheet
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
GB2673/47A
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.)
Burgess Battery Co
Original Assignee
Burgess 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 Burgess Battery Co filed Critical Burgess Battery Co
Publication of GB624788A publication Critical patent/GB624788A/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
    • H01M6/42—Grouping of primary cells into batteries
    • H01M6/46—Grouping of primary cells into batteries of flat cells
    • 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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape

Landscapes

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

Abstract

624,788. Batteries. BURGESS BATTERY CO. Jan. 28, 1947, No. 2673. Convention date, April 3, 1946. [Class 53] [Also in Group XVII] A dry battery casing is made from flexible insulating material by folding a sheet into U- shape, standing the battery in the trough so formed and pinching and sticking together the projecting edges of the material. Fig. 3 shows a method of making a number of cases from a continuous length of material 35. The material is folded to form a trough in which a cell is placed, the projecting ends of the trough being then pressed together by movable members 41, 42. The sheet 35 may be made of rubber hydrochloride composition or other material that is softened by heat and the members 41, 42 may be heated to cause the pinched portions 40 to adhere. The cells may be placed in the folded sheet 35 before the pinching operation, as shown in Fig. 3, or a series of empty pockets made by the process and subsequently filled with the cells. The completed series of containers with the cells may then be folded in zig-zag as shown in Fig. 4 to bring the cells parallel to one another. The cells and battery may be of the kind described in Specifications 624,786 and 624,787.
GB2673/47A 1946-04-03 1947-01-28 Improvements in or relating to method of making an electric battery Expired GB624788A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US624788XA 1946-04-03 1946-04-03

Publications (1)

Publication Number Publication Date
GB624788A true GB624788A (en) 1949-06-16

Family

ID=22042763

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2673/47A Expired GB624788A (en) 1946-04-03 1947-01-28 Improvements in or relating to method of making an electric battery

Country Status (1)

Country Link
GB (1) GB624788A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002419B (en) * 1951-09-05 1957-02-14 Ray O Vac Company Flat dry cells

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1002419B (en) * 1951-09-05 1957-02-14 Ray O Vac Company Flat dry cells

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