The emergency oxygen supply for passengers in an aircraft comprises an oxygen source with a number of pulse breathing masks which are conductively connected to the oxygen source, wherein an individual shut-off valve which in the non-actuated condition is switched to block is provided in each conduit to a breathing mask. The emergency oxygen supply moreover comprises an impulse breathing control for actuating each individual shut-off valve, as well as an auxiliary conduit which connects the oxygen source to the breathing masks whilst bypassing the individual shut-off valves and which in each case via a check valve is connected to the respective conduit which leads to the breathing mask, or to the breathing mask itself. The auxiliary conduit is connected to the oxygen source via a central shut-off valve which is switched to open in the non-actuated condition.
OXYGEN EMERGENCY SUPPLY FOR PASSENGERS IN AN AIRCRAFT OR AIRCRAFT WITH SUCH AN EMERGENCY OXYGEN SUPPLY FOR PASSENGERS
ALIMENTATION EN OXYGENE D`URGENCE POUR LES PASSAGERS D`UN AERONEF OU D`UN AERONEF DOTE D`UNE TELLE ALIMENTATION EN OXYGENE D`URGENCE POUR LES PASSAGERS
2020-07-03
Patent
Electronic Resource
English
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