DEVICE FOR DISSIPATING ENERGY AT THE INTERFACE BETWEEN A FIRST SURFACE AND A SECOND SURFACE CLEAN TO CLOSE TO EACH OTHER DURING EXTERNAL ACCIDENTELY EXPLOSION, INSTALLATION AND METHOD THEREOF

摘要

This device (10) comprises an absorber (22) comprising a tube (24). The absorber (22) comprises: - a first longitudinal wedging element (26) of the tube (24), attached to an outer surface (30) of the tube (24), the first longitudinal wedging element (26) defining, the distance from the outer surface (30), a first bearing peripheral face (44) of the tube (24); and - a second longitudinal wedging element (28) of the tube (24), attached to the outer surface (30) angularly away from the first longitudinal wedging element (26) about the central axis (A-A ' ), the second longitudinal wedging element (28) defining, away from the outer surface (30), a second peripheral bearing surface (46).