Battery with side wall ribs

Details Battery with side wall ribs Battery with side wall ribs

1995-07-25

1997-04-29

Kalafut, Stephen

Chemistry: electrical current producing apparatus, product, and

Current producing cell, elements, subcombinations and...

Separator, retainer or spacer insulating structure

429176, 429186, H01M 214

Patent

active

056247702

ABSTRACT:
A lead storage battery with a monobloc container receives plate groups in cell compartments which are adjustable in width using a series of side wall ribs. Each rib includes a cell connector formed on the container wall, which is in turn provided with support portions which extend into the container compartment to define a roughly T-shaped cross-section. Each rib is further joined to the bottom of the container along its cross-section. Since the support portions are aligned with, or substantially aligned with the container wall, a large-surface support is provided for receiving a plate group, preventing the potential for wearing into the outermost electrodes of the plate group during vibrational stress, and the failure of the mass which can then result.

REFERENCES:
patent: 3607440 (1971-09-01), Olmsted et al.
patent: 5264304 (1993-11-01), Kragness et al.
patent: 5384212 (1995-01-01), Heiman et al.

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