Aeronautics and astronautics – Aircraft structure – Ice prevention
Patent
1997-06-11
1999-04-06
Grant, William
Aeronautics and astronautics
Aircraft structure
Ice prevention
244134F, B64D 1518
Patent
active
058906770
ABSTRACT:
A device for de-icing an external wall of a vehicle, of the type including a flexible covering (8) capable of at least partially covering the wall, and a compressor (9) whose delivery orifice (9B) is connected to the flexible covering in order to inflate it, via a control component (10). Advantageously, the intake orifice (9A) of the compressor (9) is connected to the flexible covering (8) via a controllable connection (11) which allows depressurization of the flexible covering and, when the pressure reduction reaches a predetermined value, feeds outside air to the compressor.
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Guillot Didier Marie Jean Pierre
Houssat Didier
Eurocopter France
Grant William
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