BR8907413A - Topo para vedar e isolar a extremidade aberta de um recipiente cilindrico,e pilha eletroquimica vedada - Google Patents

Topo para vedar e isolar a extremidade aberta de um recipiente cilindrico,e pilha eletroquimica vedada

Info

Publication number
BR8907413A
BR8907413A BR898907413A BR8907413A BR8907413A BR 8907413 A BR8907413 A BR 8907413A BR 898907413 A BR898907413 A BR 898907413A BR 8907413 A BR8907413 A BR 8907413A BR 8907413 A BR8907413 A BR 8907413A
Authority
BR
Brazil
Prior art keywords
seal
insulate
open end
cylindrical container
electrochemical stack
Prior art date
Application number
BR898907413A
Other languages
English (en)
Inventor
James Peter Pope
Bryn Richard Willis-Owen
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 BR8907413A publication Critical patent/BR8907413A/pt

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)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medicines Containing Plant Substances (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Pens And Brushes (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Motor Or Generator Frames (AREA)
  • Electric Double-Layer Capacitors Or The Like (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
BR898907413A 1988-05-05 1989-03-31 Topo para vedar e isolar a extremidade aberta de um recipiente cilindrico,e pilha eletroquimica vedada BR8907413A (pt)

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 (1)

Publication Number Publication Date
BR8907413A true BR8907413A (pt) 1991-04-02

Family

ID=10636405

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907413A BR8907413A (pt) 1988-05-05 1989-03-31 Topo para vedar e isolar a extremidade aberta de um recipiente cilindrico,e pilha eletroquimica vedada

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
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
GB2218564B (en) 1991-05-15
DK260790A (da) 1990-10-30
EP0413701A4 (en) 1992-11-25
EP0413701A1 (en) 1991-02-27
KR970007516B1 (ko) 1997-05-09
GB2218564A (en) 1989-11-15
PT90459B (pt) 1995-12-29
PT90459A (pt) 1989-11-30
NO180740C (no) 1997-06-04
JPH03504547A (ja) 1991-10-03
IE891069L (en) 1989-11-05
ATE122820T1 (de) 1995-06-15
CA1326506C (en) 1994-01-25
NO180740B (no) 1997-02-24
DE68922729T2 (de) 1996-01-18
ES2010956A6 (es) 1989-12-01
EP0413701B1 (en) 1995-05-17
WO1989011164A1 (en) 1989-11-16
IL89838A (en) 1993-06-10
DE68922729D1 (de) 1995-06-22
AU3365789A (en) 1989-11-29
GB8810651D0 (en) 1988-06-08
IN175519B (pt) 1995-07-01
IE61948B1 (en) 1994-11-30
KR900702584A (ko) 1990-12-07
NO904770D0 (no) 1990-11-02
IL89838A0 (en) 1989-12-15
MX171371B (es) 1993-10-21
DK260790D0 (da) 1990-10-30
AU624133B2 (en) 1992-06-04
NO904770L (no) 1990-11-02
DK172793B1 (da) 1999-07-19

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved

Free format text: ALTERADO DE: DURACELL INTERNATIONAL INC.

B25A Requested transfer of rights approved

Free format text: TRANSFERIDO DE: DURACELL INC.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 31/03/2009