Abstract: Machine for applying sealing material to a metal element comprises at least one electromagnetic mandrel provided with a main body to house at least one electromagnet and a support to hold the metal element in position on a work surface following the excitation of the electromagnet; the main body is connected to drive means configured to make the support rotate on the work surface; the delivery device of the sealing material is positioned at least in proximity to the periphery of the metal element and is able to deliver sealing material when the metal element is held in position and made to rotate on the work surface by means of the support of the electromagnetic mandrel.

Abstract: Machine for applying sealing material to a metal element comprises at least one electromagnetic mandrel provided with a main body to house at least one electromagnet and a support to hold the metal element in position on a work surface following the excitation of the electromagnet; the main body is connected to drive means configured to make the support rotate on the work surface; the delivery device of the sealing material is positioned at least in proximity to the periphery of the metal element and is able to deliver sealing material when the metal element is held in position and made to rotate on the work surface by means of the support of the electromagnetic mandrel.

Abstract: The invention relates to a method for the realization of a survival module which comprises the following steps: a) forming a prototype of the module provided with a structure theoretically resistant to the stresses determined by the collapse of a building by means of the calculation of the force exerted; b) dispose, within said prototype, measuring instruments capable of recording data relating to acceleration and pressure; c) set a threshold value for the data detected by said measuring instruments; d) placing the prototype so equipped inside or in the vicinity of a building, in an area affected by the collapse or its consequences; e) determine the building to collapse, and: f1) in case of exceeding said threshold value, repeating the design of the prototype; f2) in case of not exceeding said threshold value, using the design data of the prototype for the subsequent production of survival module