Perfected life vest. (Machine-translation by Google Translate, not legally binding)

摘要

Improved lifejacket, of the type comprising a laminar frame, textile or not that at least is double-walled and between them is immobilized a material filling of high buoyancy index forming a set with or without harness, which can be only of breastplate and incorporate or not a neck, essentially characterized in that the filling is constituted by double thermowelded sheets enclosing bubbles or bags of air or gas that do not fully tighten its cover and which form isolated units of variable size and shape with anatomical adaptability power, being the sheets superimposed in different layers until the buoyancy factor required in the specific part of the vest is acquired and the bubbles or air pockets are sufficiently separated from one another to allow the hinges between them, which have a size whose volume is dispensable both unitarily as a group with respect to the flotation capacity of the remaining . (Machine-translation by Google Translate, not legally binding)