JPS6431347A - Sealed lead storage battery - Google Patents

Sealed lead storage battery

Info

Publication number
JPS6431347A
JPS6431347A JP62186900A JP18690087A JPS6431347A JP S6431347 A JPS6431347 A JP S6431347A JP 62186900 A JP62186900 A JP 62186900A JP 18690087 A JP18690087 A JP 18690087A JP S6431347 A JPS6431347 A JP S6431347A
Authority
JP
Japan
Prior art keywords
upper cover
storage battery
cover
projections
middle cover
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.)
Granted
Application number
JP62186900A
Other languages
Japanese (ja)
Other versions
JPH0418431B2 (en
Inventor
Shingo Nishiyama
Hisayoshi Akita
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.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co 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
Application filed by Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Priority to JP62186900A priority Critical patent/JPS6431347A/en
Publication of JPS6431347A publication Critical patent/JPS6431347A/en
Publication of JPH0418431B2 publication Critical patent/JPH0418431B2/ja
Granted 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
    • H01M50/30—Arrangements for facilitating escape of gases
    • H01M50/317—Re-sealable arrangements
    • H01M50/325—Re-sealable arrangements comprising deformable valve members, e.g. elastic or flexible valve members
    • 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)
  • Gas Exhaust Devices For Batteries (AREA)

Abstract

PURPOSE:To prevent the trip of a safety valve and the drift of an upper cover due to the rise of the pressure in a storage battery by coupling the upper cover provided with projections on its guide with a recess formed on a middle cover to fix the contact section between the upper cover and the middle cover. CONSTITUTION:A guide 2 and projections 3 are provided on an upper cover with a flat plate shape. The inner diameter of the portion of a middle cover 4 where the upper cover 1 is fitted is made smaller by about 0.2-0.3mm than the outer diameter of the periphery of the projections 3, and the upper cover 1 is coupled with the middle cover 4. The contact section between the upper cover 1 and the middle cover 4 is welded with ultrasonic waves or the like. The trip of a safety valve 5 and the drift of the upper cover 1 due to the rise of the pressure in a storage battery can be prevented according to this constitution.
JP62186900A 1987-07-27 1987-07-27 Sealed lead storage battery Granted JPS6431347A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62186900A JPS6431347A (en) 1987-07-27 1987-07-27 Sealed lead storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62186900A JPS6431347A (en) 1987-07-27 1987-07-27 Sealed lead storage battery

Publications (2)

Publication Number Publication Date
JPS6431347A true JPS6431347A (en) 1989-02-01
JPH0418431B2 JPH0418431B2 (en) 1992-03-27

Family

ID=16196647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62186900A Granted JPS6431347A (en) 1987-07-27 1987-07-27 Sealed lead storage battery

Country Status (1)

Country Link
JP (1) JPS6431347A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111145U (en) * 1991-01-23 1992-09-28 日本電池株式会社 sealed lead acid battery

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3677610B1 (en) 2019-01-07 2021-09-22 Evonik Operations GmbH Preparation of polyurethane foam
WO2023222400A1 (en) 2022-05-17 2023-11-23 Evonik Operations Gmbh Production of polyurethane foam

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04111145U (en) * 1991-01-23 1992-09-28 日本電池株式会社 sealed lead acid battery

Also Published As

Publication number Publication date
JPH0418431B2 (en) 1992-03-27

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