GB747844A - Improvements in electric dry cells - Google Patents

Improvements in electric dry cells

Info

Publication number
GB747844A
GB747844A GB35740/53A GB3574053A GB747844A GB 747844 A GB747844 A GB 747844A GB 35740/53 A GB35740/53 A GB 35740/53A GB 3574053 A GB3574053 A GB 3574053A GB 747844 A GB747844 A GB 747844A
Authority
GB
United Kingdom
Prior art keywords
wax
paper
cell
cup
zinc cup
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
GB35740/53A
Other languages
English (en)
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.)
Union Carbide Corp
Original Assignee
Union Carbide and Carbon Corp
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 Union Carbide and Carbon Corp filed Critical Union Carbide and Carbon Corp
Publication of GB747844A publication Critical patent/GB747844A/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
    • H01M50/10—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)
  • Primary Cells (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
GB35740/53A 1953-03-12 1953-12-23 Improvements in electric dry cells Expired GB747844A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US341918A US2773926A (en) 1953-03-12 1953-03-12 Dry cell

Publications (1)

Publication Number Publication Date
GB747844A true GB747844A (en) 1956-04-18

Family

ID=23339565

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35740/53A Expired GB747844A (en) 1953-03-12 1953-12-23 Improvements in electric dry cells

Country Status (6)

Country Link
US (1) US2773926A (OSRAM)
BE (1) BE526960A (OSRAM)
CH (1) CH322028A (OSRAM)
FR (1) FR1096778A (OSRAM)
GB (1) GB747844A (OSRAM)
MY (1) MY5700010A (OSRAM)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850558A (en) * 1955-09-01 1958-09-02 Union Carbide Canada Ltd Leak-resistant dry cell
CA642289A (en) * 1957-10-09 1962-06-05 Union Carbide Corporation Dry cell
US2903498A (en) * 1957-11-25 1959-09-08 Pertrix Union Gmbh Primary dry cell
US3115429A (en) * 1961-05-01 1963-12-24 Union Carbide Corp Leak-resistant dry cell
US3179537A (en) * 1961-05-01 1965-04-20 Union Carbide Corp Leak-resistant dry cell
US3255049A (en) * 1963-01-03 1966-06-07 Union Carbide Corp Dry cell having gel on depolarizer surface
US3278339A (en) * 1964-04-20 1966-10-11 Union Carbide Corp Primary dry cells
US3506495A (en) * 1968-01-15 1970-04-14 Union Carbide Corp Primary dry cell
US3622392A (en) * 1968-11-01 1971-11-23 Esb Inc Organic depolarized cell construction
FR2513813B1 (fr) * 1981-09-29 1986-11-14 Celaya Emparanza Galdos Sa Contacts sur piles electriques alcalines
US4663248A (en) * 1982-09-07 1987-05-05 Duracell Inc. Electrode terminal contact
FR2623333B1 (fr) * 1987-11-17 1995-05-12 Cis Cie Internale Services Pile seche comportant un godet de zinc recouvert d'une matiere adhesive
US5500308A (en) * 1994-05-02 1996-03-19 Rayovac Corporation Electrochemical cell having an inner seal member

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2169702A (en) * 1936-03-18 1939-08-15 Nat Carbon Co Inc Dry cell
NL45699C (OSRAM) * 1936-03-18
US2396693A (en) * 1942-04-18 1946-03-19 Nat Carbon Co Inc Dry cell and process for manufacturing the same
US2552091A (en) * 1945-12-22 1951-05-08 Union Carbide & Carbon Corp Dry cell
US2580664A (en) * 1946-05-07 1952-01-01 Union Carbide & Carbon Corp Dry cell
US2642470A (en) * 1951-06-07 1953-06-16 Olin Ind Inc Dry cell
US2707200A (en) * 1954-03-15 1955-04-26 Union Carbide Canada Ltd Leak-resistant dry cell

Also Published As

Publication number Publication date
BE526960A (OSRAM)
FR1096778A (fr) 1955-06-24
US2773926A (en) 1956-12-11
CH322028A (fr) 1957-05-31
MY5700010A (en) 1957-12-31

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