CA972806A - Safety vent cap for batteries - Google Patents

Safety vent cap for batteries

Info

Publication number
CA972806A
CA972806A CA219,626A CA219626A CA972806A CA 972806 A CA972806 A CA 972806A CA 219626 A CA219626 A CA 219626A CA 972806 A CA972806 A CA 972806A
Authority
CA
Canada
Prior art keywords
batteries
safety vent
vent cap
cap
safety
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
CA219,626A
Other languages
English (en)
Other versions
CA219626S (en
Inventor
Nicholas G. Grabb
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.)
VARTA Batteries Ltd
Original Assignee
VARTA Batteries 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 VARTA Batteries Ltd filed Critical VARTA Batteries Ltd
Priority to CA219,626A priority Critical patent/CA972806A/en
Priority to DE19752522837 priority patent/DE2522837A1/de
Priority to JP50070994A priority patent/JPS5194533A/ja
Application granted granted Critical
Publication of CA972806A publication Critical patent/CA972806A/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
    • 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
    • H01M50/383—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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Filling, Topping-Up Batteries (AREA)
CA219,626A 1975-02-07 1975-02-07 Safety vent cap for batteries Expired CA972806A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA219,626A CA972806A (en) 1975-02-07 1975-02-07 Safety vent cap for batteries
DE19752522837 DE2522837A1 (de) 1975-02-07 1975-05-23 Verschluss fuer einen akkumulator
JP50070994A JPS5194533A (cg-RX-API-DMAC7.html) 1975-02-07 1975-06-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA219,626A CA972806A (en) 1975-02-07 1975-02-07 Safety vent cap for batteries

Publications (1)

Publication Number Publication Date
CA972806A true CA972806A (en) 1975-08-12

Family

ID=4102236

Family Applications (1)

Application Number Title Priority Date Filing Date
CA219,626A Expired CA972806A (en) 1975-02-07 1975-02-07 Safety vent cap for batteries

Country Status (3)

Country Link
JP (1) JPS5194533A (cg-RX-API-DMAC7.html)
CA (1) CA972806A (cg-RX-API-DMAC7.html)
DE (1) DE2522837A1 (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456393A1 (fr) * 1979-05-09 1980-12-05 Chloride Group Ltd Bouchons a event pour batteries d'accumulateurs electriques
FR2529391A1 (fr) * 1982-06-25 1983-12-30 Electro Chimie Soc D Procede d'obtention d'un bouchon anti-deflagrant pour accumulateur
US4517262A (en) * 1983-12-21 1985-05-14 General Battery Corporation Vent for a storage battery
US4636446A (en) * 1985-11-15 1987-01-13 Cheng Kwang Storage Battery Co., Ltd. Stopper structure for storage battery container

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3232056A1 (de) * 1982-08-28 1984-03-01 CEAG Licht- und Stromversorgungstechnik GmbH, 4600 Dortmund Batteriegehaeuse

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4331226Y1 (cg-RX-API-DMAC7.html) * 1965-12-16 1968-12-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456393A1 (fr) * 1979-05-09 1980-12-05 Chloride Group Ltd Bouchons a event pour batteries d'accumulateurs electriques
FR2529391A1 (fr) * 1982-06-25 1983-12-30 Electro Chimie Soc D Procede d'obtention d'un bouchon anti-deflagrant pour accumulateur
US4517262A (en) * 1983-12-21 1985-05-14 General Battery Corporation Vent for a storage battery
US4636446A (en) * 1985-11-15 1987-01-13 Cheng Kwang Storage Battery Co., Ltd. Stopper structure for storage battery container

Also Published As

Publication number Publication date
JPS5194533A (cg-RX-API-DMAC7.html) 1976-08-19
DE2522837A1 (de) 1976-08-19

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