An electric accumulator, in particular of the lead acid type, comprising a container for the active elements that make up the accumulator arranged in one or more cells, and a cover (10) that closes said container, said cover having plugs (8) for sealing th...

The sealing ring (1) has a plate (2) equipped with through-hole (3) which is arranged axially with respect to the base (7) of a sheath (4). The sheath has cross-sectional portion with diameter (8) which is greater than the diameter (9) of the base.

The invention realises an improved container (1, 100) for accumulators equipped with one or more cells (3), suitable for housing one or more elements (E) of the accumulator and defined by walls (2, 20) of which one is equipped with one flexible support tab...

A level gauge (1, 20) of the electrolyte solution (L) present inside electrolytic cells (C) and/or batteries is disclosed, comprising a support element (4) provided with two or more conductive members (2, 3; 12, 13, 14) separate from each other and adapted...