Protection device, useful particularly for terrestrial vehicles, comprises a composition that has a protective effect after initiation and ejection from its container

摘要

Protection device (A) comprises at least one casing (12) holding a useful load (20) consisting of a mass (21) of material that has a protective effect after initiation and a device (14) for ejecting the mass (21) from the casing. The new feature is that the mass (21) is made of material that can be initiated inside casing (12) and can reach its nominal flow rate from the outlet of casing (12).