JPS5562657A - Battery - Google Patents

Battery

Info

Publication number
JPS5562657A
JPS5562657A JP13608378A JP13608378A JPS5562657A JP S5562657 A JPS5562657 A JP S5562657A JP 13608378 A JP13608378 A JP 13608378A JP 13608378 A JP13608378 A JP 13608378A JP S5562657 A JPS5562657 A JP S5562657A
Authority
JP
Japan
Prior art keywords
pole
tubular section
tank cover
thin
deterioration
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
JP13608378A
Other languages
Japanese (ja)
Other versions
JPS58150B2 (en
Inventor
Shiro Miyagawa
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.)
Miyagawa Kasei Industry Co Ltd
Original Assignee
Miyagawa Kasei Industry 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 Miyagawa Kasei Industry Co Ltd filed Critical Miyagawa Kasei Industry Co Ltd
Priority to JP13608378A priority Critical patent/JPS58150B2/en
Publication of JPS5562657A publication Critical patent/JPS5562657A/en
Publication of JPS58150B2 publication Critical patent/JPS58150B2/en
Expired legal-status Critical Current

Links

Classifications

    • Y02E60/12—

Landscapes

  • Sealing Battery Cases Or Jackets (AREA)

Abstract

PURPOSE: To prevent the concentration of stress at the joint between tank cover and body and to prevent the deterioration of liquid tightness by forming a step coupled by through thin portion on upper face of tank while surrounding the pole.
CONSTITUTION: A step 10 is formed at the portion where the pole 3 of tank cover 2 is lead out while surrounding the tubular section 4, where said step portion 10 is coupled through thin portion 11 and said tank cover 2 and said step portion 10 are integrally constructed of polypropylene for exampel. A bush 5 is arranged at tubular section and welded with the pole 3. Consequently when the pole 3 is thermally expanded during charging, the tubular section 4 is displaced upwardly and said displacement is absorbed by the deformation of thin section 11 of the step portion. Consequently the deterioration of liquid-proof performance is prevented.
COPYRIGHT: (C)1980,JPO&Japio
JP13608378A 1978-11-04 1978-11-04 storage battery Expired JPS58150B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13608378A JPS58150B2 (en) 1978-11-04 1978-11-04 storage battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13608378A JPS58150B2 (en) 1978-11-04 1978-11-04 storage battery

Publications (2)

Publication Number Publication Date
JPS5562657A true JPS5562657A (en) 1980-05-12
JPS58150B2 JPS58150B2 (en) 1983-01-05

Family

ID=15166841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13608378A Expired JPS58150B2 (en) 1978-11-04 1978-11-04 storage battery

Country Status (1)

Country Link
JP (1) JPS58150B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494045A1 (en) * 1980-11-13 1982-05-14 Fiamm Spa COVER FOR ELEMENTS OF ELECTRIC STORAGE BATTERIES
EP0082826A2 (en) * 1981-12-21 1983-06-29 Olimpio Stocchiero Cell-container for electric-accumulators particularly for those meant for traction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494045A1 (en) * 1980-11-13 1982-05-14 Fiamm Spa COVER FOR ELEMENTS OF ELECTRIC STORAGE BATTERIES
EP0082826A2 (en) * 1981-12-21 1983-06-29 Olimpio Stocchiero Cell-container for electric-accumulators particularly for those meant for traction

Also Published As

Publication number Publication date
JPS58150B2 (en) 1983-01-05

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