Device for opening a passenger door in case of emergency
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United States of America Patent
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Nov 11, 2014
Issued Date -
N/A
app pub date -
Mar 2, 2009
filing date -
Mar 18, 2008
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates to a device for opening a passenger door (1) of an aircraft in case of emergency, which is fastened so it is manually pivotable on the fuselage (3) of the aircraft via a hinge and/or support arm configuration (2), an auxiliary-energy-operated emergency opening drive (4) being provided between the fuselage (3) and the passenger door (1), which automatically opens the passenger door (1) in accordance with an emergency control unit (5), the auxiliary energy for the emergency opening drive (4) being pyrotechnic energy, whose gas expanding inside an expansion chamber (6) after triggering by the emergency control unit (5) impinges the emergency opening drive (4) with pressure medium to open the passenger door (1), wherein said emergency opening drive (4) generates a rotational movement.
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Family
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Cited Art Landscape
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