GB1304402A - - Google Patents

Info

Publication number
GB1304402A
GB1304402A GB3807372A GB3807370A GB1304402A GB 1304402 A GB1304402 A GB 1304402A GB 3807372 A GB3807372 A GB 3807372A GB 3807370 A GB3807370 A GB 3807370A GB 1304402 A GB1304402 A GB 1304402A
Authority
GB
United Kingdom
Prior art keywords
varta
cupshaped
gmbh
heading
april
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
GB3807372A
Inventor
A Frenzl
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.)
VARTA GmbH
Original Assignee
VARTA GmbH
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
Priority claimed from DE19691918725 external-priority patent/DE1918725C/en
Application filed by VARTA GmbH filed Critical VARTA GmbH
Publication of GB1304402A publication Critical patent/GB1304402A/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
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/463—Separators, membranes or diaphragms characterised by their shape
    • H01M50/466—U-shaped, bag-shaped or folded
    • 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

Abstract

1304402 Making containers VARTA GmbH 19 Jan 1970 [12 April 1969] 38073/72 Divided out of 1304401 Heading B5D [Also in Division H1] The subject matter of this Specification is identical with that of the Specification 1304401 except that the claims are directed to a cupshaped separator and its method of manufacture,
GB3807372A 1969-04-12 1970-01-19 Expired GB1304402A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691918725 DE1918725C (en) 1969-04-12 One or more layered cup-shaped separator provided with a lamination for galvanic Pnmarelemente with tubular metallic solution electrode and a process for its production

Publications (1)

Publication Number Publication Date
GB1304402A true GB1304402A (en) 1973-01-24

Family

ID=5731070

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3807372A Expired GB1304402A (en) 1969-04-12 1970-01-19
GB253170A Expired GB1304401A (en) 1969-04-12 1970-01-19

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB253170A Expired GB1304401A (en) 1969-04-12 1970-01-19

Country Status (10)

Country Link
JP (1) JPS5135691B1 (en)
AT (1) AT293503B (en)
BE (1) BE747789A (en)
CH (1) CH508282A (en)
DK (1) DK128035B (en)
FR (1) FR2037923A5 (en)
GB (2) GB1304402A (en)
NL (1) NL164707C (en)
SE (1) SE375409B (en)
ZA (1) ZA702425B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480565A2 (en) * 1990-10-09 1992-04-15 Eveready Battery Company, Inc. Separators for electrochemical cells

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE429831B (en) * 1979-09-17 1983-10-03 Freudenberg Carl Fa SET FOR MANUFACTURING A GALVANIC ELEMENT GAS SEPARATOR
JPH01122288U (en) * 1988-02-16 1989-08-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0480565A2 (en) * 1990-10-09 1992-04-15 Eveready Battery Company, Inc. Separators for electrochemical cells
EP0480565A3 (en) * 1990-10-09 1993-01-20 Eveready Battery Company, Inc. Separators for electrochemical cells

Also Published As

Publication number Publication date
BE747789A (en) 1970-08-31
AT293503B (en) 1971-10-11
SE375409B (en) 1975-04-14
DK128035B (en) 1974-02-18
NL164707B (en) 1980-08-15
GB1304401A (en) 1973-01-24
NL7004690A (en) 1970-10-14
CH508282A (en) 1971-05-31
DE1918725A1 (en) 1971-01-21
DE1918725B2 (en) 1972-11-16
FR2037923A5 (en) 1970-12-31
NL164707C (en) 1981-01-15
ZA702425B (en) 1971-01-27
JPS5135691B1 (en) 1976-10-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee