GB1476308A - Method of making an electrical interconnection between battery plates in a pair of adjacent cells of an electric storage battery - Google Patents

Method of making an electrical interconnection between battery plates in a pair of adjacent cells of an electric storage battery

Info

Publication number
GB1476308A
GB1476308A GB4037273A GB4037273A GB1476308A GB 1476308 A GB1476308 A GB 1476308A GB 4037273 A GB4037273 A GB 4037273A GB 4037273 A GB4037273 A GB 4037273A GB 1476308 A GB1476308 A GB 1476308A
Authority
GB
United Kingdom
Prior art keywords
extensions
projections
plates
hole
battery
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
GB4037273A
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.)
LUCAS BATTERIES Ltd
Original Assignee
LUCAS BATTERIES Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10414564&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB1476308(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by LUCAS BATTERIES Ltd filed Critical LUCAS BATTERIES Ltd
Priority to GB4037273A priority Critical patent/GB1476308A/en
Priority to AU72557/74A priority patent/AU491903B2/en
Priority to BR6918/74A priority patent/BR7406918D0/en
Priority to BE147868A priority patent/BE819147A/en
Priority to JP49096260A priority patent/JPS5050639A/ja
Publication of GB1476308A publication Critical patent/GB1476308A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • H01M50/529—Intercell connections through partitions, e.g. in a battery casing
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Batteries Or Terminals (AREA)

Abstract

1476308 Making intercell connections for batteries LUCAS BATTERIES Ltd 15 Aug 1973 [25 Aug 1973] 40372/73 Heading H1B [Also in Division B3] In making an electrical connection between battery plates in an electric storage battery, extensions 14a, 15a on conductive bars 14, 15 connected to the plates are arranged parallel to an apertured partition wall, first and second welding electrodes 18, 19 which are movable together and which carry projections 21, 21 having part spherical or frusto conical end portions are located adjacent the extensions and the projections are caused to deform the extensions to engage one another through the aperture, current then being passed between the electrodes to melt the extensions. A battery box 11 moulded from polypropylene is divided into compartments by walls 12 and in each compartment a pack 13 of lead-acid battery plates and separators is arranged. In the compartments, other than the end ones, the sets of plates are connected to lead alloy bars 14, 15 each provided with an extension 14a, 15a on opposite sides of a partition wall having a hole 12a therein. Each intercell connection is made by placing the welding electrodes 18, 19, on opposite sides of a wall with the projections 21 in engagement with the extensions 14a, 15a in alignment with the hole 12a. Current is passed after the projections have forced the extensions to meet within the hole, thus melting the ex tensions to join them and <seal the hole 12a. When all intercell connections are complete the box is welded to a thermoplastic lid by heat and pressure. The projections on the electrodes may be part spherical or may be formed of two frusto conical portions 22a, 22b, Fig. 5.
GB4037273A 1973-08-25 1973-08-25 Method of making an electrical interconnection between battery plates in a pair of adjacent cells of an electric storage battery Expired GB1476308A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB4037273A GB1476308A (en) 1973-08-25 1973-08-25 Method of making an electrical interconnection between battery plates in a pair of adjacent cells of an electric storage battery
AU72557/74A AU491903B2 (en) 1974-08-21 Electric storage batteries
BR6918/74A BR7406918D0 (en) 1973-08-25 1974-08-21 APPLIANCE FOR ELECTRICALLY CONNECTING BATTERY PLATES
BE147868A BE819147A (en) 1973-08-25 1974-08-23 ELECTRIC ACCUMULATOR BATTERIES
JP49096260A JPS5050639A (en) 1973-08-25 1974-08-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4037273A GB1476308A (en) 1973-08-25 1973-08-25 Method of making an electrical interconnection between battery plates in a pair of adjacent cells of an electric storage battery

Publications (1)

Publication Number Publication Date
GB1476308A true GB1476308A (en) 1977-06-10

Family

ID=10414564

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4037273A Expired GB1476308A (en) 1973-08-25 1973-08-25 Method of making an electrical interconnection between battery plates in a pair of adjacent cells of an electric storage battery

Country Status (4)

Country Link
JP (1) JPS5050639A (en)
BE (1) BE819147A (en)
BR (1) BR7406918D0 (en)
GB (1) GB1476308A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1411566A1 (en) * 2002-06-11 2004-04-21 Franco Stocchiero Sealing ring to be applied to connection holes of cells of an accumulator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4933130A (en) * 1972-08-02 1974-03-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1411566A1 (en) * 2002-06-11 2004-04-21 Franco Stocchiero Sealing ring to be applied to connection holes of cells of an accumulator

Also Published As

Publication number Publication date
BE819147A (en) 1974-12-16
AU7255774A (en) 1976-02-26
JPS5050639A (en) 1975-05-07
BR7406918D0 (en) 1975-06-24

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Legal Events

Date Code Title Description
414F Notice of opposition given (sect. 14/1949)
414B Case decided by the comptroller ** grants allowed (sect. 14/1949)
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee