DE3160669D1 - Galvanic dry cell with high pressure safety vent - Google Patents

Galvanic dry cell with high pressure safety vent

Info

Publication number
DE3160669D1
DE3160669D1 DE8181101177T DE3160669T DE3160669D1 DE 3160669 D1 DE3160669 D1 DE 3160669D1 DE 8181101177 T DE8181101177 T DE 8181101177T DE 3160669 T DE3160669 T DE 3160669T DE 3160669 D1 DE3160669 D1 DE 3160669D1
Authority
DE
Germany
Prior art keywords
high pressure
dry cell
safety vent
pressure safety
galvanic dry
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
DE8181101177T
Other languages
English (en)
Inventor
Theodore Robert Beatty
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.)
Edgewell Personal Care Brands LLC
Original Assignee
Union Carbide Corp
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 Union Carbide Corp filed Critical Union Carbide Corp
Application granted granted Critical
Publication of DE3160669D1 publication Critical patent/DE3160669D1/de
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
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/147—Lids or covers
    • H01M50/148—Lids or covers characterised by their shape
    • H01M50/154—Lid or cover comprising an axial bore for receiving a central current collector
    • 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
    • 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)
  • Gas Exhaust Devices For Batteries (AREA)
DE8181101177T 1980-03-14 1981-02-19 Galvanic dry cell with high pressure safety vent Expired DE3160669D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/130,262 US4255499A (en) 1980-03-14 1980-03-14 High pressure safety vent for galvanic dry cells

Publications (1)

Publication Number Publication Date
DE3160669D1 true DE3160669D1 (en) 1983-09-01

Family

ID=22443849

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181101177T Expired DE3160669D1 (en) 1980-03-14 1981-02-19 Galvanic dry cell with high pressure safety vent

Country Status (6)

Country Link
US (1) US4255499A (de)
EP (1) EP0036091B1 (de)
JP (1) JPS56143660A (de)
BR (1) BR8101374A (de)
CA (1) CA1152148A (de)
DE (1) DE3160669D1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1164936A (en) * 1981-12-23 1984-04-03 Charles Markin Sealing and insulating member for galvanic cells
JPS58139666U (ja) * 1982-03-16 1983-09-20 日立マクセル株式会社 密閉形電池
US4567118A (en) * 1983-07-11 1986-01-28 Duracell Inc. Cell vent
JPH0412598Y2 (de) * 1985-09-04 1992-03-26
JPH0412597Y2 (de) * 1985-09-04 1992-03-26
JPS6293855A (ja) * 1985-10-21 1987-04-30 Eagle Ind Co Ltd 電解液電池の封着方法
KR100515356B1 (ko) * 2003-06-19 2005-09-15 삼성에스디아이 주식회사 이차 전지 및 이의 안전변 제조 방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2881368A (en) * 1955-01-14 1959-04-07 Gen Motors Corp Vent cap for electrolytic condenser
US3256117A (en) * 1963-09-25 1966-06-14 Gulton Ind Inc Battery casing with improved seal and vent
US3355329A (en) * 1966-02-28 1967-11-28 Clevite Corp Cell having integral valve, terminal, and contact member assembly
US3494801A (en) * 1968-02-16 1970-02-10 Union Carbide Corp Dry cell with novel venting means
BE787331A (fr) * 1971-08-09 1973-02-08 Union Carbide Corp Bouchage a soupape pour pile seches
DE2225140B2 (de) * 1972-05-24 1974-03-21 Varta Batterie Ag, 3000 Hannover Galvanisches Element mit elastischem Gasventil
US4020241A (en) * 1976-03-29 1977-04-26 Union Carbide Corporation Galvanic cell having a resealable vent closure
US4079172A (en) * 1977-03-30 1978-03-14 Union Carbide Corporation Galvanic cell having a high pressure vent closure

Also Published As

Publication number Publication date
EP0036091B1 (de) 1983-07-27
CA1152148A (en) 1983-08-16
US4255499A (en) 1981-03-10
EP0036091A1 (de) 1981-09-23
JPS56143660A (en) 1981-11-09
JPS6112339B2 (de) 1986-04-08
BR8101374A (pt) 1981-09-15

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: EVEREADY BATTERY CO. INC., ST. LOUIS, MO., US

8328 Change in the person/name/address of the agent

Free format text: FUCHS, J., DR.-ING. DIPL.-ING. B.COM. LUDERSCHMIDT, W., DIPL.-CHEM. DR.PHIL.NAT., PAT.-ANWAELTE, 6200 WIESBADEN

8339 Ceased/non-payment of the annual fee