Equipment respirator of protection against the drowning, in particular for a driver of vehicle speedboat

摘要

According to the invention, this equipment comprises: - a reservoir 110 of the air under pressure, which feeds a pressure regulator regulator 130, 140, - a mask oronasal 210, comprising a valve ins - piratory 211 and an exhalation valve 212, - of the switching means 160 for connecting selectively the inspiratory valve of the mask is the oronasal pressure regulator regulator, or at the free air. / p & & p & advantageously, the switching means are shapes of a solenoid valve powered continuously by means of a contactor of the safe is inertia, so that the inspiratory valve of the mask oronasal is connected to the free air when the solenoid valve is powered, and that the cut-off of the supply of the solenoid valve by the contactor has inertia in the case of shock undergone by the pilot causes the switching immediate the inspiratory valve of the mask to the oronasal pressure regulator regulator.