Patent · US Active

Oxygen supply and distribution system for a passenger aircraft

US7784462B2 · kind B2 · utility

8Cited by
7References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 3, 2004
Grant dateAug 31, 2010
Priority date
Expiry dateFeb 24, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/40
  • WIPO fieldTransport
  • WIPO sectorMechanical engineering

Abstract

Aircraft passengers who require a therapeutic oxygen supply independently of the prevailing cabin pressure, as distinguished from an emergency oxygen supply that depends on an inadequate cabin pressure, can breath therapeutic oxygen and/or emergency oxygen depending on the situation, through the same therapeutic oxygen masks. For this purpose a control accessible to the crew is used to connect a therapeutic oxygen supply to the emergency oxygen distribution system of the aircraft, whereby the source of oxygen is used either partially for therapeutic purposes or fully for emergency purposes.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.