Snap fit battery case and method

Details Snap fit battery case and method Snap fit battery case and method

1994-01-26

1995-02-14

Skapars, Anthony

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

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

429174, 429185, H01M 208

Patent

active

053894650

ABSTRACT:
In one aspect the invention is a lead-acid cell of the type having a container. The container has a jar and a lid. The jar has an upper perimeter defining an opening matingly engaging and closed by the lid. The container houses at least one positive electrode plate, at least one negative electrode plate, a separator interposed between the electrode plates, acid electrolyte absorbed in the electrode plates and separator, and electrical connections from the electrode plate(s) through the container to an output terminal location. The lid is sealed to the jar. The cell is improved by the lid and the jar including a mechanical means for retaining the mating relationship of the lid and with the jar, when the lid is placed upon the upper perimeter, of the jar.

REFERENCES:
patent: 1520495 (1924-12-01), Fleming et al.
patent: 1616615 (1927-02-01), Fleming et al.
patent: 3172782 (1965-03-01), Jache
patent: 3276913 (1966-10-01), Sabatino et al.
patent: 3298870 (1967-01-01), Sabatino
patent: 3600232 (1971-08-01), Daguenet
patent: 3647556 (1972-03-01), Cox
patent: 4460663 (1984-07-01), Stutzbach et al.
patent: 4670362 (1987-06-01), Wiacek et al.

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