Circuit for supplying oxygen to aircraft passengers
US9272786B2 · kind B2 · utility
1Cited by
16References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 21, 2004 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Jul 17, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/6906
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The invention relates to a circuit for supplying oxygen to aircraft passengers. According to the invention, the line (5) used to supply pressurized oxygen to the passenger masks (6) comprises a motorized pressure regulator (8) which can be actuated in response to a pressure control signal (10) provided by an electronic control unit (9) according to a signal (11) that is representative of the cabin pressure (12).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.