Title:
【発明の名称】鉛蓄電池の電解液注液装置及び注液法
Document Type and Number:
Japanese Patent JP2850400
Kind Code:
B2
Abstract:
PURPOSE:To efficiently inject a predetermined amount of electrolyte into a lead-acid battery without leakage by providing an automatic switching means for opening and closing the hole of an injection nozzle. CONSTITUTION:The whole device for injecting electrolyte is rotated and given a centrifugal force, and when the centrifugal force reaches a predetermined value a rotation sensor senses it and a shaft 16 is lowered by driving of an air cylinder. The shaft 16 is provided with a ring-shaped flange 17 and lowering of the flange 17 causes oscillation of a link mechanism 15 about a pivot 18 in the direction of the arrow. Then a switching rod 4 is forced to retreat via a connecting rod 14 and blocking of the nozzle by an O-ring 3 is released, and electrolyte in a hopper 1 is injected into a battery 9 while in a pressurized state by the centrifugal force and electrolyte pressure surpasses gas pressure within the battery 9 so that the whole amount of electrolyte is promptly injected into the battery 9 while gas liquid substitution is forcibly achieved. Thus a predetermined amount of electrolyte is promptly injected into the battery 9 without leakage.
Inventors:
MIZUNO KENJI
UEHARA ISAO
KARASAWA SHINJI
TOKUMOTO TADAHIRO
UEHARA ISAO
KARASAWA SHINJI
TOKUMOTO TADAHIRO
Application Number:
JP24380289A
Publication Date:
January 27, 1999
Filing Date:
September 20, 1989
Export Citation:
Assignee:
MATSUSHITA DENKI SANGYO KK
International Classes:
H01M2/36; (IPC1-7): H01M2/36
Domestic Patent References:
| JP59134558A | ||||
| JP55133763A | ||||
| JP2201869A |
Attorney, Agent or Firm:
Tomoyuki Takimoto (1 person outside)