Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1997-10-08
2000-03-07
Nuzzolillo, Maria
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
429182, H01M 230
Patent
active
060338016
ABSTRACT:
A seamless, short-anchor anticorrosion storage battery terminal is provided including an upper portion having a frustoconical hollow body with a cavity, the frustoconical hollow body adapted to emerge from the top of the battery, and wherein there is, at the end of the frustoconical hollow body with the greater cross section, a hollow lower portion whose internal cavity is coaxial with the cavity of the frustoconical body; the hollow lower portion having an uppersegment of cylindrical configuration and diameter greater than that of the end of greater cross section of the frustoconical hollow body, and a lower segment configured as a frustum of a cone, having at the end of greater cross section, means of anchoring and preventing rotation of the terminal including a circumferential projection whose wall defines a number of peripheral cavities opening alternately upward and downward. Alternatively, the means of anchoring and preventing rotation of the terminal may include a circumferential projection whose wall defines a plurality of circumferential mortises, or a circumferential projection which includes a plurality of orifices arranged circumferentially.
REFERENCES:
patent: 1248768 (1917-12-01), Willard
patent: 1251452 (1917-12-01), Noble et al.
patent: 1263500 (1918-04-01), Willard
patent: 4701386 (1987-10-01), Kump et al.
patent: 5077892 (1992-01-01), Nugent
patent: 5296317 (1994-03-01), Ratte et al.
Crepeau Jonathan
Nuzzolillo Maria
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