FR2501416B1 - ACCUMULATOR HERMETICALLY CLOSED AND PROVIDED WITH AN EXPLOSION SAFETY MECHANISM - Google Patents

ACCUMULATOR HERMETICALLY CLOSED AND PROVIDED WITH AN EXPLOSION SAFETY MECHANISM

Info

Publication number
FR2501416B1
FR2501416B1 FR8203453A FR8203453A FR2501416B1 FR 2501416 B1 FR2501416 B1 FR 2501416B1 FR 8203453 A FR8203453 A FR 8203453A FR 8203453 A FR8203453 A FR 8203453A FR 2501416 B1 FR2501416 B1 FR 2501416B1
Authority
FR
France
Prior art keywords
safety mechanism
hermetically closed
explosion safety
accumulator
accumulator hermetically
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
FR8203453A
Other languages
French (fr)
Other versions
FR2501416A1 (en
Inventor
Svend Aage Jensen
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.)
Hellesens AS
Original Assignee
Hellesens AS
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 Hellesens AS filed Critical Hellesens AS
Publication of FR2501416A1 publication Critical patent/FR2501416A1/en
Application granted granted Critical
Publication of FR2501416B1 publication Critical patent/FR2501416B1/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
    • H01M50/342—Non-re-sealable arrangements
    • H01M50/3425—Non-re-sealable arrangements in the form of rupturable membranes or weakened parts, e.g. pierced with the aid of a sharp member
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
  • Secondary Cells (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
FR8203453A 1981-03-03 1982-03-02 ACCUMULATOR HERMETICALLY CLOSED AND PROVIDED WITH AN EXPLOSION SAFETY MECHANISM Expired FR2501416B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK95481A DK95481A (en) 1981-03-03 1981-03-03 HERMETIC CLOSED BATTERY WITH SAFETY EXPLOSION SAFETY MECHANISM

Publications (2)

Publication Number Publication Date
FR2501416A1 FR2501416A1 (en) 1982-09-10
FR2501416B1 true FR2501416B1 (en) 1986-02-21

Family

ID=8099373

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8203453A Expired FR2501416B1 (en) 1981-03-03 1982-03-02 ACCUMULATOR HERMETICALLY CLOSED AND PROVIDED WITH AN EXPLOSION SAFETY MECHANISM

Country Status (6)

Country Link
JP (1) JPS57176664A (en)
DE (1) DE3206607C2 (en)
DK (1) DK95481A (en)
FR (1) FR2501416B1 (en)
GB (1) GB2094055B (en)
IL (1) IL65084A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004008569A1 (en) * 2004-02-19 2005-09-01 Dbt Automation Gmbh Intrinsically safe battery power supply for underground mining
US8450004B2 (en) 2004-02-19 2013-05-28 Caterpillar Global Mining Europe Gmbh Intrinsically-safe battery power supply for underground mining

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214300A (en) * 1962-10-04 1965-10-26 Gould National Batteries Inc Pressure relief device for sealed electric cells
JPS4112664Y1 (en) * 1964-09-30 1966-06-15
IL26126A (en) * 1965-07-30 1970-08-19 Tadiran Israel Elect Ind Ltd Sealed rechargeable battery cell
US3622397A (en) * 1968-08-07 1971-11-23 Sonotone Corp Fast rechargeable sealed nickel-cadmium battery cells combined with excess pressure and temperature controls
DE6751613U (en) * 1968-09-26 1969-02-13 Varta Ag PRESSURE FUSE FOR GAS-TIGHT ELECTRIC ACCUMULATORS
US3680743A (en) * 1970-04-10 1972-08-01 Cornell Aeronautical Labor Inc Safety venting apparatus combined with an aerosol container
IL50641A (en) * 1975-11-03 1980-07-31 Mallory & Co Inc P R Pressure release device
JPS54137734U (en) * 1978-03-04 1979-09-25
JPS55133760A (en) * 1979-04-03 1980-10-17 Japan Storage Battery Co Ltd Monoblock type storage battery
US4345611A (en) * 1979-06-07 1982-08-24 Sanyo Electric Co., Ltd. Safety valve means for battery

Also Published As

Publication number Publication date
GB2094055B (en) 1985-05-15
GB2094055A (en) 1982-09-08
IL65084A (en) 1985-05-31
IL65084A0 (en) 1982-04-30
JPS57176664A (en) 1982-10-30
DE3206607C2 (en) 1985-11-14
DK95481A (en) 1982-09-04
DE3206607A1 (en) 1982-09-16
FR2501416A1 (en) 1982-09-10

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Legal Events

Date Code Title Description
ST Notification of lapse