MICRO-TUBE OF A THERMAL STORAGE DEVICE TUBE BUNDLE AND ASSOCIATED TUBE BUNDLE

摘要

The present invention relates to a micro-tube (1) of a thermal storage device storage tube bundle for a motor vehicle comprising at least one mouth (4) and containing within it a material (2) suited to storing and releasing a determined quantity of heat, a closure device (3) comprising an insert (5) for plugging the mouth (4) of the said micro-tube (1), the plugging insert (5) being a sealed blind rivet (5) comprising a body (5b) comprising a blind orifice (5d), the said rivet being expanded in one end (1a) of the said micro-tube (1).