A pressure-equalizing device for a housing with a lower part that has a fastening region for fastening to the housing and a connecting region; and an upper part which has a wall and a base, the upper part engaging the connecting region at an end of the low...

A traction battery pack assembly includes an enclosure, and a battery array within an interior of the enclosure. The battery array includes a plurality of battery cells. A thermal barrier of the assembly has a sheet and one or more barrier vent opening plu...

Locking element for sealing an opening of a battery housing, comprises a lid (5) exhibiting a connecting groove (6), into which a wall of the battery housing is insertable. A nondestructive and deformable connecting piece exhibiting a nipple (8), protrudes...

A plug-holder strip for an accumulator battery comprises a plurality of plugs (14) to be fitted into complementary holes (20) of a cover (22) of a battery; a support structure (4, 6) which interconnects the said plugs (14), comprising a lower half-shell (6...

A cap (10) for batteries, especially for lead acid batteries, constituted only by two parts of which a first part comprises an external body (12) constituted by an upper base or socket (16) extending into a cylindrical protrusion (18) in its lower part wit...

Several box-shaped receptacles (100a) form a perfect fluid-tight and gas-tight chamber when nozzles (108c) of a tubular pipe (108) are projected towards the inner side of the box-shaped receptacles. The tubular pipe crosses the ramp and communicates with i...

A plug-holder strip for an accumulator battery comprises a plurality of plugs (14) to be fitted in complementary holes (20) in a cover (22) of a battery, and a support structure (4, 6) which interconnects the plugs (14), the plugs (14) being connected to t...

A vent plug, for use in an electric storage battery, comprising a generally cylindrical component (16) for introduction through the lid of a battery in use, the cylindrical component being open at its opposite axial ends so as to provide a path for gas to ...