Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1997-12-01
1998-12-01
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
429185, H01M 208
Patent
active
058435972
ABSTRACT:
A miniature type of galvanic cell employing a novel ribbed gasket that has a rigid rib segment that will reduce any bowing of the central area of a flat electrode, such as a positive electrode of an air depolarized cell. A process is disclosed for producing a novel ribbed gasket having a rigid rib segment and assembling the novel ribbed gasket in a galvanic cell, such as an air depolarized cell.
REFERENCES:
patent: 3223555 (1965-12-01), Solomon et al.
patent: 4064329 (1977-12-01), Naylor
patent: 4343869 (1982-08-01), Oltman et al.
patent: 4791034 (1988-12-01), Dopp
patent: 5576117 (1996-11-01), Morita et al.
patent: 5582932 (1996-12-01), Oltman et al.
Eveready Battery Company Inc.
Skapars Anthony
Welsh Robert W.
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