DE68922729D1 - Durch einspritzen geformter deckel. - Google Patents

Durch einspritzen geformter deckel.

Info

Publication number
DE68922729D1
DE68922729D1 DE68922729T DE68922729T DE68922729D1 DE 68922729 D1 DE68922729 D1 DE 68922729D1 DE 68922729 T DE68922729 T DE 68922729T DE 68922729 T DE68922729 T DE 68922729T DE 68922729 D1 DE68922729 D1 DE 68922729D1
Authority
DE
Germany
Prior art keywords
injection molded
molded cover
mineral
seal
sealing
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 - Lifetime
Application number
DE68922729T
Other languages
English (en)
Other versions
DE68922729T2 (de
Inventor
Peter Pope
Richard Willis-Owen
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.)
Gillette Co LLC
Original Assignee
Duracell International Inc
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 International Inc filed Critical Duracell International Inc
Application granted granted Critical
Publication of DE68922729D1 publication Critical patent/DE68922729D1/de
Publication of DE68922729T2 publication Critical patent/DE68922729T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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 Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Gas Exhaust Devices For Batteries (AREA)
  • Closures For Containers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Tubes (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Motor Or Generator Frames (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
DE68922729T 1988-05-05 1989-03-31 Durch einspritzen geformter deckel. Expired - Lifetime DE68922729T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8810651A GB2218564B (en) 1988-05-05 1988-05-05 Injection molded top
PCT/US1989/001365 WO1989011164A1 (en) 1988-05-05 1989-03-31 Injection molded top

Publications (2)

Publication Number Publication Date
DE68922729D1 true DE68922729D1 (de) 1995-06-22
DE68922729T2 DE68922729T2 (de) 1996-01-18

Family

ID=10636405

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68922729T Expired - Lifetime DE68922729T2 (de) 1988-05-05 1989-03-31 Durch einspritzen geformter deckel.

Country Status (18)

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

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 (de) * 1982-06-28 1984-05-02 Union Carbide Corporation Galvanische Zelle mit drucknachgebendem Deckel
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
NO180740C (no) 1997-06-04
NO904770L (no) 1990-11-02
BR8907413A (pt) 1991-04-02
DK260790A (da) 1990-10-30
PT90459B (pt) 1995-12-29
JPH03504547A (ja) 1991-10-03
GB2218564B (en) 1991-05-15
IE891069L (en) 1989-11-05
DK260790D0 (da) 1990-10-30
GB8810651D0 (en) 1988-06-08
PT90459A (pt) 1989-11-30
AU624133B2 (en) 1992-06-04
IE61948B1 (en) 1994-11-30
IN175519B (de) 1995-07-01
IL89838A0 (en) 1989-12-15
WO1989011164A1 (en) 1989-11-16
EP0413701A4 (en) 1992-11-25
ATE122820T1 (de) 1995-06-15
EP0413701A1 (de) 1991-02-27
KR970007516B1 (ko) 1997-05-09
DK172793B1 (da) 1999-07-19
NO180740B (no) 1997-02-24
ES2010956A6 (es) 1989-12-01
GB2218564A (en) 1989-11-15
DE68922729T2 (de) 1996-01-18
AU3365789A (en) 1989-11-29
EP0413701B1 (de) 1995-05-17
NO904770D0 (no) 1990-11-02
CA1326506C (en) 1994-01-25
IL89838A (en) 1993-06-10
KR900702584A (ko) 1990-12-07
MX171371B (es) 1993-10-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: THE GILLETTE CO. (N.D.GES.D. STAATES DELAWARE), US