FR1022752A - Perfectionnements aux accumulateurs électriques - Google Patents

Perfectionnements aux accumulateurs électriques

Info

Publication number
FR1022752A
FR1022752A FR1022752DA FR1022752A FR 1022752 A FR1022752 A FR 1022752A FR 1022752D A FR1022752D A FR 1022752DA FR 1022752 A FR1022752 A FR 1022752A
Authority
FR
France
Prior art keywords
electric accumulators
accumulators
electric
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
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.)
Oldham Crompton Batteries Ltd
Original Assignee
Oldham Crompton 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 Oldham Crompton Batteries Ltd filed Critical Oldham Crompton Batteries Ltd
Application granted granted Critical
Publication of FR1022752A publication Critical patent/FR1022752A/fr
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
    • 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
    • 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
    • H01M50/60—Arrangements or processes for filling or topping-up with liquids; Arrangements or processes for draining liquids from casings
    • H01M50/609—Arrangements or processes for filling with liquid, e.g. electrolytes
    • H01M50/627—Filling ports
    • 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)
  • Closures For Containers (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Connection Of Batteries Or Terminals (AREA)
FR1022752D 1949-08-17 1950-08-02 Perfectionnements aux accumulateurs électriques Expired FR1022752A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB21431/49A GB663995A (en) 1949-08-17 1949-08-17 Improvements in or relating to electric accumulators
GB2649494X 1949-08-17

Publications (1)

Publication Number Publication Date
FR1022752A true FR1022752A (fr) 1953-03-10

Family

ID=61167745

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1022752D Expired FR1022752A (fr) 1949-08-17 1950-08-02 Perfectionnements aux accumulateurs électriques

Country Status (4)

Country Link
US (1) US2649494A (fr)
DE (1) DE855879C (fr)
FR (1) FR1022752A (fr)
GB (1) GB663995A (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2769022A (en) * 1953-05-21 1956-10-30 Northwest Plastics Inc Battery cap
US2848527A (en) * 1956-03-08 1958-08-19 Richardson Co Cover for storage battery
US2883444A (en) * 1956-11-23 1959-04-21 Gen Motors Corp Nonoverfill device
US3595429A (en) * 1968-12-20 1971-07-27 Yardney International Corp Self-closing vent assembly for a sealed container
TWI508354B (zh) * 2012-04-04 2015-11-11 Nissan Motor Air battery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1163992A (en) * 1912-12-19 1915-12-14 Bruce Ford Automatic filler and vent for storage batteries.
US1269096A (en) * 1917-09-17 1918-06-11 Century Storage Battery Company Storage-battery cover.
US2220005A (en) * 1938-06-04 1940-10-29 Electric Storage Battery Co Vent and filling device
US2603672A (en) * 1949-11-04 1952-07-15 American Hard Rubber Co Cover construction for storage battery cells

Also Published As

Publication number Publication date
DE855879C (de) 1952-11-17
US2649494A (en) 1953-08-18
GB663995A (en) 1951-01-02

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