Battery water-filling systems and check valves therefor

Details Battery water-filling systems and check valves therefor Battery water-filling systems and check valves therefor

1981-07-15

1982-10-12

Walton, Donald L.

Chemistry: electrical current producing apparatus, product, and

With control means responsive to battery condition sensing...

Electrolyte feeding control from reserve supply

429 76, 141 35, 137260, H01M 236

Patent

active

043539688

ABSTRACT:
An improvement in a water-filling system for batteries, which protects battery cells from damage caused by hydrogen explosions occurring at other cells, is a check or stop valve, placed in the fluid communication lines between two cells, which allows passage of water, but blocks passage of an explosive shock wave.

REFERENCES:
patent: 1403041 (1922-01-01), Lawson
patent: 3871923 (1975-03-01), Ikeda

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