Sealed lead-acid battery

Details Sealed lead-acid battery Sealed lead-acid battery

1988-06-23

1990-02-27

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Cell enclosure structure, e.g., housing, casing, container,...

429175, 429185, 429225, H01M 204

Patent

active

049045504

ABSTRACT:
A sealed lead-acid battery is improved in manufacturability by providing a container with a major side left open, and being sealed by a laminated sheet heat-bonded to side edges of the opening after the battery components have been inserted. The laminated sheet may include a metal layer to improve rigidity.

REFERENCES:
patent: 2870235 (1959-01-01), Soltis
patent: 3738860 (1973-06-01), Von Roda et al.
patent: 3791874 (1974-02-01), Port
patent: 4582767 (1986-04-01), Morioka et al.
patent: 4587183 (1986-05-01), McCartney, Jr.
patent: 4664994 (1987-05-01), Koike et al.
patent: 4758482 (1988-07-01), Yamana et al.

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