Patent ID: 9748047
Date: 2017-08-29
CPC Classifications: B23K,H01G,Y02E

Claim:
1. A module comprising at least two electrical energy storage assemblies, each storage assembly comprising: a tubular element having a so-called side face; a cover intended to cap one of the ends of the tubular element, the cover comprising a covering wall and a peripheral skirt, said covering wall being intended to cover said end of the tubular element, each said tubular element having a corresponding one of said covers, wherein the module further comprises a connecting body intended to connect two assemblies electrically, the connecting body being in one portion, and comprising two opposite-facing side contact faces of concave shape, each contact face having a profile mating with the profile of the skirt of the cover or with the profile of the side face of the tubular element with which said contact face is intended to come into contact, the connecting body being secured along its two contact faces to the skirt of the cover or to the side face of the tubular element of the two storage assemblies by welding, the connecting body extending between the two storage assemblies so that the height of each storage assembly connected to the connecting body is equal to the height of a storage assembly not having a connecting body.