Chemistry: electrical current producing apparatus – product – and – Current producing cell – elements – subcombinations and... – Cell enclosure structure – e.g. – housing – casing – container,...
Patent
1991-10-25
1993-08-10
Langel, Wayne
Chemistry: electrical current producing apparatus, product, and
Current producing cell, elements, subcombinations and...
Cell enclosure structure, e.g., housing, casing, container,...
296232, 29730, 29731, H01M 208
Patent
active
052344738
ABSTRACT:
A heating platen transfer device and method for use with a battery heat seal machine of the type that is used for sealing a top cover to a battery container. The mobile platen transfer device is used with the machine to quickly and safely remove an outgoing platen and replace it with an incoming platen when changing battery sizes and types on the battery assembly line. There is also disclosed herein a novel method for sealing a battery top cover to a battery container.
REFERENCES:
patent: 3629010 (1971-12-01), Hahn
patent: 4525923 (1985-07-01), Alvarez
patent: 4656736 (1987-04-01), Volkhin et al.
patent: 5152806 (1992-10-01), Piper et al.
Ferris Thomas E.
Magee Dennis E.
Piper Alan L.
Daniell Battery Mfg. Co., Inc.
Langel Wayne
Von Behren Norvell E.
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