FR679471A - Improvements made to vent caps for electric batteries - Google Patents

Improvements made to vent caps for electric batteries

Info

Publication number
FR679471A
FR679471A FR679471DA FR679471A FR 679471 A FR679471 A FR 679471A FR 679471D A FR679471D A FR 679471DA FR 679471 A FR679471 A FR 679471A
Authority
FR
France
Prior art keywords
improvements made
electric batteries
vent caps
caps
vent
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
Other languages
French (fr)
Inventor
Meyer Wilderman
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 filed Critical
Application granted granted Critical
Publication of FR679471A publication Critical patent/FR679471A/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
    • 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)
  • Filling, Topping-Up Batteries (AREA)
FR679471D 1928-05-17 1929-07-29 Improvements made to vent caps for electric batteries Expired FR679471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14502/28A GB319198A (en) 1928-05-17 1928-05-17 Improvements in and in connection with electric batteries

Publications (1)

Publication Number Publication Date
FR679471A true FR679471A (en) 1930-04-14

Family

ID=10042354

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679471D Expired FR679471A (en) 1928-05-17 1929-07-29 Improvements made to vent caps for electric batteries

Country Status (2)

Country Link
FR (1) FR679471A (en)
GB (1) GB319198A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747244C (en) * 1939-08-12 1944-09-15 Accumulatoren Fabrik Ag Shut-off valve for electrical collectors, especially alkaline batteries
US2437145A (en) * 1943-09-14 1948-03-02 Electric Storage Battery Co Nonspill vent for storage batteries
US2491370A (en) * 1946-06-21 1949-12-13 Bell Telephone Labor Inc Explosion-proof vent plug for storage batteries
US3506497A (en) * 1967-12-05 1970-04-14 Grace Elle Dauster Wet cell battery with improved vent
US4052534A (en) * 1973-05-03 1977-10-04 General Battery Corporation Battery vent plug

Also Published As

Publication number Publication date
GB319198A (en) 1929-09-17

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