AU474196B2 - An improved vent cap assembly foran electrical accumulator - Google Patents

An improved vent cap assembly foran electrical accumulator

Info

Publication number
AU474196B2
AU474196B2 AU63061/73A AU6306173A AU474196B2 AU 474196 B2 AU474196 B2 AU 474196B2 AU 63061/73 A AU63061/73 A AU 63061/73A AU 6306173 A AU6306173 A AU 6306173A AU 474196 B2 AU474196 B2 AU 474196B2
Authority
AU
Australia
Prior art keywords
cap assembly
vent cap
electrical accumulator
improved vent
foran electrical
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
AU63061/73A
Other versions
AU6306173A (en
Inventor
William Smith John
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.)
Chloride Batteries Australia Ltd
Original Assignee
Chloride Batteries Australia Ltd
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 Chloride Batteries Australia Ltd filed Critical Chloride Batteries Australia Ltd
Priority to AU63061/73A priority Critical patent/AU474196B2/en
Application granted granted Critical
Publication of AU6306173A publication Critical patent/AU6306173A/en
Publication of AU474196B2 publication Critical patent/AU474196B2/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
    • 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
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • H01M50/333—Spring-loaded vent valves
    • 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
    • H01M50/383—Flame arresting or ignition-preventing means
    • 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
    • H01M50/394—Gas-pervious parts or elements
    • 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
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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)
AU63061/73A 1972-11-30 1972-11-30 An improved vent cap assembly foran electrical accumulator Expired AU474196B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU63061/73A AU474196B2 (en) 1972-11-30 1972-11-30 An improved vent cap assembly foran electrical accumulator

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPB142272 1972-11-30
AU63061/73A AU474196B2 (en) 1972-11-30 1972-11-30 An improved vent cap assembly foran electrical accumulator

Publications (2)

Publication Number Publication Date
AU6306173A AU6306173A (en) 1975-05-29
AU474196B2 true AU474196B2 (en) 1975-05-29

Family

ID=25633792

Family Applications (1)

Application Number Title Priority Date Filing Date
AU63061/73A Expired AU474196B2 (en) 1972-11-30 1972-11-30 An improved vent cap assembly foran electrical accumulator

Country Status (1)

Country Link
AU (1) AU474196B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692829A1 (en) * 1994-07-13 1996-01-17 Matsushita Electric Industrial Co., Ltd. A resealable safety valve and a sealed alkaline rechargeable battery provided the same safety valve
EP0756338A1 (en) * 1995-07-27 1997-01-29 HAGEN Batterie AG Plug assembly for closing individual openings of the cells of an accumulator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0692829A1 (en) * 1994-07-13 1996-01-17 Matsushita Electric Industrial Co., Ltd. A resealable safety valve and a sealed alkaline rechargeable battery provided the same safety valve
EP0756338A1 (en) * 1995-07-27 1997-01-29 HAGEN Batterie AG Plug assembly for closing individual openings of the cells of an accumulator

Also Published As

Publication number Publication date
AU6306173A (en) 1975-05-29

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