Apparatus for breathing effectively on surface according to a fiction of the normal underwater equipment (Machine-translation by Google Translate, not legally binding)

摘要

An apparatus for effectively breathing on the surface according to a fiction of the normal diving team, which is characterized by comprising a watertight body, float, hermetically sealed, which reproduces with its form a pluribotella of compressed air for underwater breathing, including in its upper part the valvular regulator box in which the gilded tubes of the gills concur, each one to the corresponding compartment of the two in which said box is divided, isolated and independent of the rest of the float body; and said two branchial tubes, equipped with one-way valves installed in the two connections with the body of the breathing nozzle. (Machine-translation by Google Translate, not legally binding)