DEVICE FOR PRESERVATION OF ENERGY CARRIER BY FLYING AT EMERGENCY LANDING Russian patent published in 1999 - IPC

FIELD: aviation. SUBSTANCE: device includes flexible envelope which is connected with energy carrier escape main fitted with check valve and collector located at inlet of main. Flexible envelope is located in recess in tail section of flying vehicle and is kept in load-bearing net on whose outer aide folded parachute is secured. In an emergency, envelope is filled with fuel, after which it is disconnected from flying vehicle and parachute descent is performed. EFFECT: avoidance of contamination of air space and preservation of fuel. 2 cl, 2 dwg