Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Separator – retainer or spacer insulating structure
Patent
1992-07-02
1993-05-04
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Separator, retainer or spacer insulating structure
429136, 429140, 429224, H01M 218
Patent
active
052081206
ABSTRACT:
An electrochemical cell, such as an alkaline cell, employing at least two separator strips in which the strips have notches appropriately placed so that when the separator is formed into a closed end cylindrical configuration it will have substantially no folds protruding inside and/or outside its wall at the area adjacent its bottom surface.
REFERENCES:
patent: 1608196 (1926-11-01), Berigan
patent: 1643486 (1927-09-01), Cirves
patent: 2287114 (1942-06-01), McEachron
patent: 4049882 (1977-09-01), Beatty
patent: 4618546 (1986-10-01), Simonton et al.
patent: 5075958 (1991-12-01), Kelemen et al.
Eveready Battery Company Inc.
Skapars Anthony
Welsh Robert W.
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