Chemistry: electrical current producing apparatus – product – and – With pressure equalizing means for liquid immersion operation
Patent
1978-02-09
1978-12-12
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
With pressure equalizing means for liquid immersion operation
H01M 820
Patent
active
041296842
ABSTRACT:
A float type metal-air battery having an air chamber covered by an air pervious, water repellent membrane is provided with a protector lid to enclose the membrane. The lid includes at least one air intake opening. Shelter plates are interposed between the openings and the membrane to thereby prevent water entering through the openings from contacting a substantial portion of the membrane.
REFERENCES:
patent: 2437422 (1948-03-01), Dunham
patent: 3843413 (1974-10-01), Schmidt
patent: 3871920 (1975-03-01), Grebier et al.
Furukawa Denchi Kabushiki Kaisha
Skapars Anthony
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