IN175519B - - Google Patents

Info

Publication number
IN175519B
IN175519B IN334DE1989A IN175519B IN 175519 B IN175519 B IN 175519B IN 334DE1989 A IN334DE1989 A IN 334DE1989A IN 175519 B IN175519 B IN 175519B
Authority
IN
India
Prior art keywords
mineral
seal
sealing
injection molding
circular configuration
Prior art date
Application number
Other languages
English (en)
Inventor
Peter James Pope
Richard Bryn Willisowen
Original Assignee
Duracell Int
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 Duracell Int filed Critical Duracell Int
Publication of IN175519B publication Critical patent/IN175519B/en

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
    • 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)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Closures For Containers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Tubes (AREA)
  • Pens And Brushes (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Motor Or Generator Frames (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
IN334DE1989 1988-05-05 1989-04-12 IN175519B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8810651A GB2218564B (en) 1988-05-05 1988-05-05 Injection molded top

Publications (1)

Publication Number Publication Date
IN175519B true IN175519B (pt) 1995-07-01

Family

ID=10636405

Family Applications (1)

Application Number Title Priority Date Filing Date
IN334DE1989 IN175519B (pt) 1988-05-05 1989-04-12

Country Status (18)

Country Link
EP (1) EP0413701B1 (pt)
JP (1) JPH03504547A (pt)
KR (1) KR970007516B1 (pt)
AT (1) ATE122820T1 (pt)
AU (1) AU624133B2 (pt)
BR (1) BR8907413A (pt)
CA (1) CA1326506C (pt)
DE (1) DE68922729T2 (pt)
DK (1) DK172793B1 (pt)
ES (1) ES2010956A6 (pt)
GB (1) GB2218564B (pt)
IE (1) IE61948B1 (pt)
IL (1) IL89838A (pt)
IN (1) IN175519B (pt)
MX (1) MX171371B (pt)
NO (1) NO180740C (pt)
PT (1) PT90459B (pt)
WO (1) WO1989011164A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5080985A (en) * 1989-12-07 1992-01-14 Duracell Inc. High pressure seal for alkaline cells
US5227261A (en) * 1991-10-15 1993-07-13 Eveready Battery Company, Inc. Cylindrical electrochemical cells with a diaphragm seal
US5925478A (en) * 1997-06-25 1999-07-20 Eveready Battery Company, Inc. V-shaped gasket for galvanic cells
USD428852S (en) 1999-06-18 2000-08-01 Klutt Peter R Battery cover
JP4225272B2 (ja) * 2004-11-22 2009-02-18 日本電気株式会社 電池及び電池パック

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA688500A (en) * 1960-02-25 1964-06-09 Carmichael Robert Combined safety blow-out and gas permeable membrane for galvanic cells
US3741812A (en) * 1971-11-03 1973-06-26 Esb Inc Battery having gas pervious liquid impervious member sealed over holein top
US4484691A (en) * 1975-11-03 1984-11-27 Duracell Inc. Pressure release device
US4075398A (en) * 1976-10-26 1978-02-21 Esb Incorporated Means of providing pressure relief to sealed galvanic cell
JPS5855619B2 (ja) * 1977-11-30 1983-12-10 富士電気化学株式会社 防爆型電池用封口ガスケツト体
CA1164936A (en) * 1981-12-23 1984-04-03 Charles Markin Sealing and insulating member for galvanic cells
CA1179730A (en) * 1982-06-16 1984-12-18 Marian Wiacek Snap-in sealing and insulating member for galvanic cells
EP0107267A1 (en) * 1982-06-28 1984-05-02 Union Carbide Corporation Galvanic cell having pressure relief cover
CA1209201A (en) * 1982-12-21 1986-08-05 Theodore R. Beatty Rupture diaphragm for galvanic cell
US4537841A (en) * 1983-11-04 1985-08-27 Duracell Inc. Metal-supported seals for galvanic cells
DE3437039A1 (de) * 1983-11-04 1985-05-23 Duracell International Inc., Tarrytown, N.Y. Abdichtteil mit mineralischen fuellstoffen fuer galvanische zellen
JPS59209263A (ja) * 1984-03-16 1984-11-27 Matsushita Electric Ind Co Ltd 電池
DE3704536A1 (de) * 1987-02-13 1988-08-25 Varta Batterie Dicht verschlossenes galvanisches element

Also Published As

Publication number Publication date
EP0413701B1 (en) 1995-05-17
GB8810651D0 (en) 1988-06-08
PT90459B (pt) 1995-12-29
DK172793B1 (da) 1999-07-19
ATE122820T1 (de) 1995-06-15
WO1989011164A1 (en) 1989-11-16
GB2218564A (en) 1989-11-15
IL89838A0 (en) 1989-12-15
MX171371B (es) 1993-10-21
EP0413701A4 (en) 1992-11-25
NO904770L (no) 1990-11-02
DK260790D0 (da) 1990-10-30
IE891069L (en) 1989-11-05
JPH03504547A (ja) 1991-10-03
CA1326506C (en) 1994-01-25
NO180740B (no) 1997-02-24
IE61948B1 (en) 1994-11-30
KR970007516B1 (ko) 1997-05-09
EP0413701A1 (en) 1991-02-27
GB2218564B (en) 1991-05-15
ES2010956A6 (es) 1989-12-01
NO904770D0 (no) 1990-11-02
DE68922729T2 (de) 1996-01-18
AU3365789A (en) 1989-11-29
AU624133B2 (en) 1992-06-04
BR8907413A (pt) 1991-04-02
DK260790A (da) 1990-10-30
KR900702584A (ko) 1990-12-07
IL89838A (en) 1993-06-10
NO180740C (no) 1997-06-04
PT90459A (pt) 1989-11-30
DE68922729D1 (de) 1995-06-22

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