ES2010956A6 - Una tapa moldeada por inyeccion para cerrar hermeticamente y aislar el extremo superior de un recipiente cilindrico y pila electroquimica provista de dicha tapa. - Google Patents

Una tapa moldeada por inyeccion para cerrar hermeticamente y aislar el extremo superior de un recipiente cilindrico y pila electroquimica provista de dicha tapa.

Info

Publication number
ES2010956A6
ES2010956A6 ES8901540A ES8901540A ES2010956A6 ES 2010956 A6 ES2010956 A6 ES 2010956A6 ES 8901540 A ES8901540 A ES 8901540A ES 8901540 A ES8901540 A ES 8901540A ES 2010956 A6 ES2010956 A6 ES 2010956A6
Authority
ES
Spain
Prior art keywords
injection molded
molded top
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
Application number
ES8901540A
Other languages
English (en)
Inventor
Peter James Pope
Richard Bryn 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.)
Duracell Inc USA
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
Publication of ES2010956A6 publication Critical patent/ES2010956A6/es
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
    • 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)
  • Gas Exhaust Devices For Batteries (AREA)
  • Sealing Battery Cases Or Jackets (AREA)
  • Closures For Containers (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Tubes (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Pens And Brushes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Motor Or Generator Frames (AREA)
  • Pressure Vessels And Lids Thereof (AREA)

Abstract

TAPA MOLDEADA POR INYECCION PARA CERRAR HERMETICAMENTE Y AISLAR EL EXTREMO SUPERIOR DE UN RECIPIENTE CILINDRICO Y PILA ELECTROQUIMICA PROVISTA DE DICHA TAPA. LA TAPA COMPRENDE UNA PLURALIDAD DE MEMBRANAS DE DESAHOGO DE CONFIGURACION NO CIRCULAR. EL CIERRE HERMETICO PUEDE HACERSE FACILMENTE DE MATERIAL DE POLIOLEFINA CARGADO CON MINERAL POR MOLDEO POR INYECCION.
ES8901540A 1988-05-05 1989-05-04 Una tapa moldeada por inyeccion para cerrar hermeticamente y aislar el extremo superior de un recipiente cilindrico y pila electroquimica provista de dicha tapa. Expired ES2010956A6 (es)

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
ES2010956A6 true ES2010956A6 (es) 1989-12-01

Family

ID=10636405

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8901540A Expired ES2010956A6 (es) 1988-05-05 1989-05-04 Una tapa moldeada por inyeccion para cerrar hermeticamente y aislar el extremo superior de un recipiente cilindrico y pila electroquimica provista de dicha tapa.

Country Status (18)

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

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
DE3437039A1 (de) * 1983-11-04 1985-05-23 Duracell International Inc., Tarrytown, N.Y. Abdichtteil mit mineralischen fuellstoffen fuer galvanische zellen
US4537841A (en) * 1983-11-04 1985-08-27 Duracell Inc. Metal-supported seals for galvanic cells
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
GB8810651D0 (en) 1988-06-08
IE891069L (en) 1989-11-05
PT90459B (pt) 1995-12-29
IN175519B (es) 1995-07-01
EP0413701B1 (en) 1995-05-17
DK260790D0 (da) 1990-10-30
IE61948B1 (en) 1994-11-30
NO180740B (no) 1997-02-24
CA1326506C (en) 1994-01-25
DK260790A (da) 1990-10-30
DE68922729D1 (de) 1995-06-22
IL89838A0 (en) 1989-12-15
AU624133B2 (en) 1992-06-04
BR8907413A (pt) 1991-04-02
NO904770L (no) 1990-11-02
KR900702584A (ko) 1990-12-07
ATE122820T1 (de) 1995-06-15
NO180740C (no) 1997-06-04
JPH03504547A (ja) 1991-10-03
GB2218564A (en) 1989-11-15
AU3365789A (en) 1989-11-29
GB2218564B (en) 1991-05-15
MX171371B (es) 1993-10-21
PT90459A (pt) 1989-11-30
KR970007516B1 (ko) 1997-05-09
WO1989011164A1 (en) 1989-11-16
DK172793B1 (da) 1999-07-19
DE68922729T2 (de) 1996-01-18
NO904770D0 (no) 1990-11-02
IL89838A (en) 1993-06-10
EP0413701A1 (en) 1991-02-27
EP0413701A4 (en) 1992-11-25

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20041102