SEALED AIRCRAFT DOOR EQUIPPED WITH FLAP FOR COMMUNICATION WITH ATMOSPHERE Russian patent published in 2013 - IPC B64C1/14 B60J5/04 

Abstract RU 2481238 C2

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering. Proposed door comprises door open-and-close control element, cover for communication with atmosphere and cover flap to close it. Said control element sets the door in closed locked position, closed unlocked position and open unlocked position in displacing for opening between first extreme position and second extreme position. Cover in normal position is closed by flap coupled with control element by appropriate control device. Flap control device is configured to make flap occupy sequentially the following positions in displacement of control element: flap closing position, partially open position and, again, flap closing position.

EFFECT: ruled out ingress of precipitation inside aircraft, communication with atmosphere before door unlocking.

22 cl, 5 dwg

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RU 2 481 238 C2

Authors

Depezh Alen

Dates

2013-05-10Published

2009-01-15Filed