Door configured to close an opening inside an aircraft

Details Door configured to close an opening inside an aircraft Door configured to close an opening inside an aircraft

2005-08-03

2010-11-02

Collins, Timothy D (Department: 3644)

Aeronautics and astronautics

Aircraft structure

Details

C244S129400, C454S071000, C454S073000, C454S076000, C454S195000, C049S031000, C049S062000

Reexamination Certificate

active

07823834

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.

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