Zodiac Aerotechnics

Intertechnique

Safran Aerotechnics

Vincent Gillotin

Patrick Maire

Leopoldine Bachelard

Vincent Greter

Michel Malfroy

Remy Schoettel

Joan Urbain

Jürgen Wenzel

Wolfgang Rittner

Jerome Cerisier

Stuart Walker

Florian Klockiewicz

Léopoldine Bachelard

Rémy Schoettel

Embodiments of the invention provide a breathing mask for aircraft crewmember. The breathing mask includes an on-demand regulator with an inlet connected to a source of breathing gas and an outlet to exhaust the breathing gas. The outlet has an aperture controlled by a movable valve having an open position when the crewmember breathes out and a closed position when the crewmember breathes in. The breathing mask also has a latch member operable by a crewmember to latch the valve in the open position, the latch member including an unlocking member to release the valve when the cabin pressure is below a predetermined value.

Breathing mask with oxygen reduced consumption

The invention relates to a breathing apparatus for providing a respiratory gas to a crewmember in a cabin of an aircraft, said breathable apparatus comprising an air inlet () for admission of ambient air in said breathing apparatus, an additional gas inlet () for admission of additional gas in said breathing apparatus, an outlet nozzle () for feeding said crew member with the respiratory gas comprising said ambient air and/or additional gas, said breathing apparatus further comprising neutralizing means () for neutralizing at least partially the admission of said additional gas below a predefined cabin altitude (Z).

Breathing apparatus for an aircrew member

Growing community of inventors

Vauhallan, France

Vincent Gillotin