摘要:
The passenger oxygen mask is provided for emergency situations on board an aircraft. The mask body is designed collapsible at least in sections. An axial overall height of the mask body is reduced by way of the one or more mask sections. This simplifies the accommodation of the oxygen mask or even permits a smaller constructional size of the preparation device.
摘要:
A method for equipping a personal service unit with passenger oxygen masks includes arranging one or more passenger oxygen masks in an intermediate container ready for use, and then attaching the intermediate container together with the masks located therein within the personal service unit. In this manner, the comparatively lengthy packaging procedure which is difficult to carry out in overhead work, may be effected in a simplified and reproducible manner outside the aircraft.
摘要:
A fastening system is provided for fastening an object in a vehicle, in particular in an aircraft. The system includes at least one fastening element arranged between the object to be fastened and the vehicle. The fastening element has at least one cavity, which may be changed in shape by fluid impingement, such that the fastening element fixes the object in the vehicle by shape change.
摘要:
A fastening system (4, 4′,4″) is provided for fastening an object (2, 2′) in a vehicle, in particular in an aircraft. The system includes at least one fastening element (14, 14′,14″) arranged between the object (2, 2′) to be fastened and the vehicle. The fastening element (14, 14′, 14″) has at least one cavity, which may be changed in shape by fluid impingement, such that the fastening elements fixes the object (2, 2′) in the vehicle by shape change.
摘要:
The invention relates to an emergency oxygen device for passenger of an air-craft, comprising a chemical oxygen generator including a chemical oxygen source and an activation unit for initiating a chemical reaction of said chemical oxygen source producing oxygen, at least two oxygen masks each connected with the chemical oxygen generator for receiving an oxygen fluid flow from said chemical oxygen generator after said activation unit has initiated the chemical reaction, a mechanical activation assembly for activating the activation unit. According to the invention the activation unit is activated by a mechanical force exerted onto an activation element of the activation unit and the mechanical activation assembly comprises for each of the said at least two oxygen masks a first mechanical connection from the activation element to a fixation element releasably mounted to said emergency oxygen device and a second mechanical connection from said fixation element to said oxygen mask.
摘要:
A method is provided for emergency supply of oxygen in an aircraft. First, stored oxygen is led to the oxygen masks of the aircraft occupants, and simultaneously a part of the stored oxygen is used for flushing molecular sieve beds of an air decomposition device, at the beginning of the emergency supply. Subsequently, the air decomposition device assumes the oxygen supply to the aircraft occupants.
摘要:
An oxygen supply device, preferably a pilot oxygen supply device, has an oxygen source and at least one oxygen mask. A breathing regulator is arranged between the oxygen source and the oxygen mask. An oxygen sensor is arranged downstream of this breathing regulator.
摘要:
A cockpit oxygen mask comprises a mask body, an oxygen inhalation valve, a mixed air inhalation valve, an exhalation valve as well as with a control device. At least the oxygen inhalation valve is signal-connected to the control device. The oxygen inhalation valve is designed as an electromagnetically actuatable valve, and comprises at least one throughflow path which may be closed by a magnetically movable valve body, wherein the throughflow path is limited by a magnetizable wall, and wherein the wall comprises at least one discontinuous location which deforms a magnetic field produced in the wall.
摘要:
A cockpit oxygen mask includes a mask body, an oxygen inhalation valve, a mixed air inhalation valve, an exhalation valve as well as a control device. At least the oxygen inhalation valve is signal-connected to the control device. The oxygen inhalation valve is designed as an electromagnetically actuatable valve, and includes at least one throughflow path which may be closed by a magnetically movable valve body, wherein the throughflow path is limited by a magnetizable wall, and wherein the wall includes at least one discontinuous location which deforms a magnetic field produced in the wall.
摘要:
An oxygen supply device with at least one oxygen source and with a breathing mask connectable to the oxygen source. An intermediate container is provided, to which the oxygen source may be conductively connected.