Respiratory gas supply circuit for an aircraft carrying passengers
AssigneeIntertechnique
InventorsSeverine Aubonnet, Vincent Greter
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Abstract
The invention relates to a respiratory gas supply circuit for an aircraft carrying passengers, comprising a pressurized source of respiratory gas (R1, R2) and a supply line (2, 3), said circuit further comprising on said supply line a regulating device (12, 30) for controlling the supply in respiratory gas to said passengers, wherein said regulating device further comprises an electro-valve (12) controlled by a pulse width modulation signal provided by an electronic unit (20).
Claims9
A respiratory gas supply circuit for an aircraft carrying passengers, comprising a pressurized source of breathable gas and a supply line, said circuit further comprising on said supply line a regulating device for controlling the supply in breathable gas to a plurality of respiratory masks for said passengers,
- wherein said regulating device further comprises an electro-valve controlled by a pulse width modulation signal provided by an electronic unit.
Dependencies are inferred from the claim text.