Patent ID: 8863744

Claim:
A breathing assembly, comprising: a breathing mask comprising a face mask portion and a rigid part directly fixed to the the face mask portion, a stowage box frame forming a receptacle for the breathing mask, said stowage box frame having an open face for inserting and extracting the breathing mask, said stowage box frame further having guiding elements that cooperate with the rigid part to guide the breathing mask along a sliding axis between a proximal position and a stowage position, and a pneumatic assembly comprising a valve movable between an opened position in which the valve enables the feed of the breathing mask with breathing gas and a closed position in which the valve prevents the feed of the breathing mask with breathing gas, wherein movement of the breathing mask along the sliding axis from the proximal position to the stowage position closes the movable valve from the opened position to the closed position and wherein the movable valve is maintained in the closed position as long as the breathing mask is in the stowage position, and the valve is opened when the breathing mask is slided along the sliding axis from the stowage position to the proximal position.