Oxygen supply system intended in particular for the flight crew of an aircraft
The system supplies oxygen for a flight crew member of an aircraft and has an oxygen source, an oxygen mask, and a circuit connecting the oxygen source to the oxygen mask. The system is integrated into an aircraft seat, which has at least one foot bearing a sitting surface and a back. The oxygen source may be a cylinder of gaseous oxygen under pressure. The oxygen mask can be housed in a compartment inside the sitting surface of the seat.
1. An oxygen supply system for an aircraft, comprising:
an oxygen source;
an oxygen mask; and
a circuit connecting the oxygen source to said oxygen mask,
wherein said oxygen supply system is integrated into an aircraft seat, said seat including at least one foot bearing a sitting surface and a back, and
wherein said oxygen mask is housed in a compartment inside the sitting surface of said seat.
2. The oxygen supply system according to claim 1 , wherein said oxygen source includes an oxygen cylinder disposed at the rear of said seat.
3. The oxygen supply system according to claim 1 , wherein said oxygen source includes an oxygen cylinder disposed in a horizontal position beneath the sitting surface of said seat.
4. The oxygen supply system according to claim 1 , wherein said oxygen source includes an oxygen cylinder disposed vertically beneath the sitting surface of said seat.
5. The oxygen supply system according to one of claims 1 to 4 , further comprising said seat.
6. The oxygen supply system according to claim 1 , further comprising said seat,
wherein the at least one foot is a central foot having a first tube bearing the sitting surface of said seat, which is installed sliding in a second tube, the first tube containing said oxygen source.
7. The oxygen supply system according to claim 1 , further comprising said seat,
wherein the sitting surface of said seat is configured to pivot so as to allow access to said oxygen source contained in the first tube.
8. The oxygen supply system according to claim 1 , further comprising said seat,
wherein the at least one foot is a central foot having a first tube bearing the sitting surface of said seat, which is installed sliding in a second tube, the first tube being configured to form a tank for gaseous oxygen under pressure as a portion of said oxygen source.
9. The oxygen supply system according to claim 1 , wherein said compartment housing said oxygen mask is disposed in a central position of the sitting surface, at a front edge of the sitting surface opposite the back, a cover being provided to close off said compartment.
10. An aircraft comprising said oxygen supply system according to one of claims 1 to 4 .
11. The oxygen supply system according to claim 1 ,
wherein said compartment is disposed in a center position of the sitting surface, at a front edge of the sitting surface, and
wherein a cover provides access to said compartment, the cover being disposed at the center position but spaced apart from both side edges of the sitting surface, the cover being provided at the front edge of the sitting surface and having a portion thereof that forms a portion of the sitting surface.
12. The oxygen supply system according to claim 11 , wherein the cover is a multi-part cover, at least one portion of which is openable to provide access to said compartment and closable to prevent access to said compartment.
13. An oxygen supply system for an aircraft, comprising:
an oxygen source;
an oxygen mask;
circuitry connecting said oxygen source to said oxygen mask; and
a seat including a base bearing a sitting surface and a back, the base having an accessible compartment,
wherein said oxygen supply system is integrated into said seat, and
wherein said oxygen mask is housable in the accessible compartment of the base of said seat, the accessible compartment being beneath the sitting surface of the base.