Door configured to close an opening inside an aircraft
US7823834B2 · kind B2 · utility
13Cited by
10References
22Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Aug 3, 2005 |
| Grant date | Nov 2, 2010 |
| Priority date | — |
| Expiry date | Apr 11, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64C2001/009
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
This door includes a device that permits air to flow through the door in one direction but prevents this flow of air in the opposite direction.On the attached illustration, the door includes at least a window (74), that less air pass through as well as an elastic membrane (76) covering window (74).Elastic membrane (76) includes on the one hand an area that is airtight facing window (74) and capable of fully covering it and on the other hand, an area that is pervious to air near the impervious area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.