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Oxygen supplying device for aircraft, has regulation unit to provide derivation signal, from one oxygen source to another source arranged as molecular sieve beds, based on status signal related to altitude of flight
Oxygen supplying device for aircraft, has regulation unit to provide derivation signal, from one oxygen source to another source arranged as molecular sieve beds, based on status signal related to altitude of flight
The device has a gas distribution device (2), and a source (10) of oxygen with bottles of oxygen under pressure. Another oxygen source (15) is arranged in the form of molecular sieve beds. An altitude sensor (19) provides a status signal related to an altitude of flight. A regulation unit (17) provides a derivation signal from the source (10) to the source (15) by valves (9,11) according to the status signal. An independent claim is also included for a method for activating a device for supplying oxygen for emergency in an aircraft.
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