CA995302A - Resealable vent closure for sealed galvanic dry cell - Google Patents

Resealable vent closure for sealed galvanic dry cell

Info

Publication number
CA995302A
CA995302A CA147,730A CA147730A CA995302A CA 995302 A CA995302 A CA 995302A CA 147730 A CA147730 A CA 147730A CA 995302 A CA995302 A CA 995302A
Authority
CA
Canada
Prior art keywords
dry cell
vent closure
resealable vent
sealed galvanic
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
CA147,730A
Other languages
English (en)
Other versions
CA147730S (en
Inventor
Frank G. Spanur
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.)
Union Carbide Corp
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 CA995302A publication Critical patent/CA995302A/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
    • H01M50/10—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
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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)
  • Sealing Battery Cases Or Jackets (AREA)
CA147,730A 1971-08-09 1972-07-24 Resealable vent closure for sealed galvanic dry cell Expired CA995302A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00169909A US3802923A (en) 1971-08-09 1971-08-09 Resealable vent closure for sealed galvanic dry cell

Publications (1)

Publication Number Publication Date
CA995302A true CA995302A (en) 1976-08-17

Family

ID=22617712

Family Applications (1)

Application Number Title Priority Date Filing Date
CA147,730A Expired CA995302A (en) 1971-08-09 1972-07-24 Resealable vent closure for sealed galvanic dry cell

Country Status (21)

Country Link
US (1) US3802923A (fr)
AR (1) AR193886A1 (fr)
AT (1) AT320768B (fr)
AU (1) AU460950B2 (fr)
BE (1) BE787331A (fr)
BR (1) BR7205330D0 (fr)
CA (1) CA995302A (fr)
CH (1) CH568660A5 (fr)
DE (1) DE2238406C3 (fr)
DK (1) DK135072B (fr)
FR (1) FR2150333B1 (fr)
GB (1) GB1396901A (fr)
HK (1) HK16476A (fr)
IT (1) IT961927B (fr)
KE (1) KE2602A (fr)
MY (1) MY7600055A (fr)
NL (1) NL173000C (fr)
OA (1) OA04148A (fr)
SE (1) SE403216B (fr)
TR (1) TR16917A (fr)
ZA (1) ZA725442B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3970478A (en) * 1975-03-14 1976-07-20 Medtronic, Inc. Venting of electrochemical cell
US3967977A (en) * 1975-03-28 1976-07-06 Union Carbide Corporation Closure for galvanic dry cells
FR2332621A1 (fr) * 1975-11-21 1977-06-17 Accumulateurs Fixes Boitier de generateur electrochimique
US4020241A (en) * 1976-03-29 1977-04-26 Union Carbide Corporation Galvanic cell having a resealable vent closure
DE2619177C2 (de) * 1976-04-30 1977-09-29 E. Schlüter Fachhandel für Schweißtechnik, 3014 Laatzen Schweiß-, Schneid-, Heiz- oder Flämmbrenner
US4130140A (en) * 1976-10-08 1978-12-19 Johns-Manville Corporation Heat insulated conduit especially suitable for carrying high temperature fluids
US4122241A (en) * 1977-03-11 1978-10-24 P. R. Mallory & Co. Inc. Modified grommet for long term use cells
US4079172A (en) * 1977-03-30 1978-03-14 Union Carbide Corporation Galvanic cell having a high pressure vent closure
US4146681A (en) * 1977-12-23 1979-03-27 Union Carbide Corporation Seal closure for a galvanic cell
AU525015B2 (en) * 1978-09-15 1982-10-14 A.S. Daly Nominees Pty. Ltd. Radiator cap assembly
US4255499A (en) * 1980-03-14 1981-03-10 Union Carbide Corporation High pressure safety vent for galvanic dry cells
US4469764A (en) * 1982-12-14 1984-09-04 Union Carbide Corporation Seal closure for a galvanic dry cell
US4442184A (en) * 1983-03-31 1984-04-10 Union Carbide Corporation Dry path gas venting seal
US4481030A (en) * 1983-06-01 1984-11-06 The United States Of America As Represented By The United States Department Of Energy Tantalum-copper alloy and method for making
BR8406952A (pt) * 1983-07-08 1985-06-04 Union Carbide Corp Vedacao de baixo perfil
US4537841A (en) * 1983-11-04 1985-08-27 Duracell Inc. Metal-supported seals for galvanic cells
US4539269A (en) * 1984-07-08 1985-09-03 Union Carbide Corporation Low profile seal
US4684589A (en) * 1986-02-06 1987-08-04 Rayovac Corporation Battery seal
GB2208031B (en) * 1987-08-08 1990-07-25 Ever Ready Ltd Voltaic cell
JP4080131B2 (ja) * 2000-03-10 2008-04-23 松下電器産業株式会社 マンガン乾電池
EP1447600A4 (fr) * 2001-11-22 2007-12-26 Nok Corp Clapet de detente
US7195839B2 (en) 2003-02-11 2007-03-27 Eveready Battery Company, Inc. Battery cell with improved pressure relief vent
AR045347A1 (es) 2003-08-08 2005-10-26 Rovcal Inc Celda alcalina de alta capacidad
US20060183019A1 (en) * 2005-02-15 2006-08-17 Rovcal, Inc. Adhesive for use in an electrochemical cell
US20060183020A1 (en) * 2005-02-15 2006-08-17 Rovcal, Inc. Sealing assembly for electrochemical cell
JP6897783B2 (ja) * 2017-09-26 2021-07-07 株式会社豊田自動織機 蓄電モジュール及び蓄電モジュールの製造方法

Also Published As

Publication number Publication date
TR16917A (tr) 1973-09-01
BE787331A (fr) 1973-02-08
OA04148A (fr) 1979-12-15
NL7210857A (fr) 1973-02-13
NL173000B (nl) 1983-06-16
DK135072B (da) 1977-02-28
FR2150333B1 (fr) 1977-04-01
AT320768B (de) 1975-02-25
AU4536872A (en) 1974-02-14
BR7205330D0 (pt) 1973-06-28
AU460950B2 (en) 1975-05-08
HK16476A (en) 1976-04-02
KE2602A (en) 1976-03-05
FR2150333A1 (fr) 1973-04-06
IT961927B (it) 1973-12-10
US3802923A (en) 1974-04-09
MY7600055A (en) 1976-12-31
GB1396901A (en) 1975-06-11
AR193886A1 (es) 1973-05-31
SE403216B (sv) 1978-07-31
NL173000C (nl) 1983-11-16
DE2238406A1 (de) 1973-03-01
DE2238406C3 (de) 1975-11-13
DE2238406B2 (de) 1975-04-03
ZA725442B (en) 1973-04-25
CH568660A5 (fr) 1975-10-31
DK135072C (fr) 1977-08-15

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