B - Operations – Transporting – 64 – D
Patent
B - Operations, Transporting
64
D
B64D 11/00 (2006.01) B64D 25/00 (2006.01)
Patent
CA 2631886
Device for supplying oxygen to occupants of an aircraft comprising an oxygen source (1) at a first pressure (HP) known as a high pressure, a first oxygen supply line (3) at a second pressure known as an intermediate pressure (IP), first means (2) for expanding/regulating the oxygen from the source (1) to the intermediate second pressure (IP), to feed into the first oxygen supply line (3), a second oxygen supply line (5) at a third pressure known as the low pressure (LP), second means (4) for expanding/regulating the oxygen from the source (1) to the third pressure (LP) to feed into the second oxygen supply line (5), characterized in that the first (2) and second (4) expansion/regulating means are positioned within one and the same regulator (6).
Dispositif de fourniture d'oxygène à des occupants d'un aéronef comprenant une source (1 ) d'oxygène à une première pression (HP) dite élevée, une première ligne (3) de fourniture d'oxygène à une seconde pression dite intermédiaire (IP), des premiers moyens (2) de détente/régulation de l'oxygène provenant de la source (1 ) à la seconde pression intermédiaire (IP), pour alimenter la première ligne (3) de fourniture d'oxygène, une seconde ligne (5) de fourniture d'oxygène à une troisième pression dite basse (LP), des seconds moyens (4) de détente/régulation de l'oxygène provenant de la source (1 ) à la troisième pression (LP), pour alimenter la seconde ligne (5) de fourniture d'oxygène, caractérisé en ce que les premiers (2) et seconds (4) moyens de détente/régulation sont disposés au sein d'un même organe (6) de régulation.
Arnault Jean
Cazenave Jean-Michel
Lessi Stephane
L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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