Chemistry: electrical current producing apparatus – product – and – Fluid active material or two-fluid electrolyte combination... – Active material in solution
Patent
1976-12-13
1977-09-13
Skapars, Anthony
Chemistry: electrical current producing apparatus, product, and
Fluid active material or two-fluid electrolyte combination...
Active material in solution
429181, 429184, 429185, 429194, 429199, H01M 230, H01M 1038
Patent
active
040483924
ABSTRACT:
The terminal pin assembly for a battery including an elongated cylindrical pin having a first end for extension exterior of the battery and a second end for extension interior of the battery where the second end has a larger cross-sectional area than the first end. Header means are included forming one end of the battery and defining an opening through which the pin extends such that the opening has a diameter larger than the first end of the pin. Bracket means are mounted on the interior side of the surface of the header means and extend inward from the surface, with the bracket means having a diameter larger than the opening in the header means. Sealing means are provided and are mounted on the exterior end of the pin and have a diameter essentially equal to the bracket means, whereby the bracket means is forceably enclosed about the sealing means. The preferred sealing means comprises a toroid-shaped member slideably mounted on the pin such that the inner diameter of the toroid is essentially the same as the first end and the outer diameter of the toroid is essentially the same as the bracket means diameter. A preferred material for the toroid shaped member is polyphenylene sulfide polymer. Most preferred are polyphenylene sulfide polymers which contain from 10 to 60 percent by weight of a fiberglass fill and from 10 to 40 percent by weight of a polytetrafluroethylene fill.
REFERENCES:
patent: 2744217 (1956-05-01), Aikman
patent: 2926210 (1960-02-01), Sturges
patent: 3427205 (1969-02-01), Plitt et al.
patent: 3826687 (1974-07-01), Dey
patent: 4006282 (1977-02-01), Antoine
Honeywell Inc.
Munday John S.
Skapars Anthony
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