An oxygen supply system providing an adequate oxygen supply mode in an aircraft. A preventive oxygen supply system includes an oxygen source, a preventive oxygen dispensing unit connectable to the oxygen source, a cabin altitude detection device, and a preventive oxygen control device provide at least the following modes: a pre-wear mode providing no oxygen of the oxygen source to the preventive oxygen dispensing unit but normal cabin air; a pre-oxygenation mode providing a predetermined rate of oxygen of the oxygen source to the preventive oxygen dispensing unit sufficient for generating a pre-oxygenation condition of the user; and a decompression mode providing high concentrated oxygen of the oxygen source to the preventive oxygen dispensing unit sufficient for ensuring a minimum oxygenation of the user. The preventive oxygen control device automatically switches to the decompression mode in case a predetermined cabin altitude threshold is detected by the cabin altitude detection device.
OXYGEN SUPPLY SYSTEM AND METHOD FOR PROVIDING AN ADEQUATE OXYGEN SUPPLY MODE IN AN AIRCRAFT
05.01.2017
Patent
Elektronische Ressource
Englisch
OXYGEN SUPPLY SYSTEM AND METHOD FOR PROVIDING AN ADEQUATE OXYGEN SUPPLY MODE IN AN AIRCRAFT
Europäisches Patentamt | 2017
|Oxygen supply system and method for providing an adequate oxygen supply mode in an aircraft
Europäisches Patentamt | 2022
|Aircraft oxygen supply system.
NTRS | 1967
|Europäisches Patentamt | 2024
|Europäisches Patentamt | 2024
|