Galvanic cell having a primary radial seal and a secondary resea

Details Galvanic cell having a primary radial seal and a secondary resea Galvanic cell having a primary radial seal and a secondary resea

1977-06-30

1978-09-05

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Means externally releasing internal gas pressure from closed...

Elastic, resilient or spring biasing valve means

429166, 429172, 429173, H01M 212

Patent

active

041122003

ABSTRACT:
A galvanic cell having a primary radial type seal in conjunction with a secondary resealable vent closure, said resealable vent closure comprising a resilient elastomeric sponge gasket disposed and compressed between the upper surface of the cell's cover and the rim of the cell's container, which is turned over the upper surface of the cover, so as to facilitate the venting of any high pressure gases that may escape past the radial seal while retaining liquid.

REFERENCES:
patent: 2542576 (1951-02-01), Ruben
patent: 2948768 (1960-08-01), Ruben
patent: 3723184 (1973-03-01), Stark et al.
patent: 4010405 (1977-03-01), West
patent: 4020241 (1977-04-01), Heinz, Jr.

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