DRAIN DEVICE, AIRCRAFT AND DISCHARGE OF FLUID EXISTING BETWEEN AIRCRAFT OUTER SKIN AND INNER LINING Russian patent published in 2012 - IPC B64C1/12 

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering, in particular, to removal of condensate from airliner cabin. Drain device 100 to discharge fluid 103 existing between outer skin 101 and inner lining comprises collecting tank 104 and discharge line 302. Said collecting tank 104 is formed by stringer and, at least, only by outer skin or inner lining. Discharge line 302 consisting of hose 302 with discharge lines and drain funnel 301 is communicated with collecting tank 104 and serves to discharge collected fluid 103 into preset section of airliner fuselage. Drain device may be arranged above windows and doors. Proposed method comprises collecting fluid by means of collecting tank and discharging it via discharge line.

EFFECT: preventing saturation of cabin lining insulation material with water.

17 cl, 8 dwg