The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 27, 2005
Filed:
Nov. 06, 2003
Process and installation for the distribution of air enriched in oxygen to passengers of an aircraft
Jean-michel Cazenave, Grenoble, FR;
Jean Dehayes, Lumbin, FR;
Olivier Vandroux, Grenoble, FR;
Richard Zapata, Sassenage, FR;
Jean-Michel Cazenave, Grenoble, FR;
Jean Dehayes, Lumbin, FR;
Olivier Vandroux, Grenoble, FR;
Richard Zapata, Sassenage, FR;
Abstract
According to this process, there is supplied to the passengers a first fraction of air enriched in oxygen from independent supply elements, in particular high pressure cylinders (), during a descent phase of the aircraft between a normal cruising altitude and an intermediate re-routing altitude. There is moreover compressed air taken from a source of compressed air belonging to the aircraft, to produce (in) a second fraction of the air enriched in oxygen which is delivered to the passengers, at least during a phase of stabilized flight of the aircraft, adjacent the re-routing altitude, greater than 5,500 meters.