FUSELAGE Russian patent published in 2003 - IPC

FIELD: aviation. SUBSTANCE: proposed fuselage has frames, stringers, on-board panels with rectangular ports and smooth stressed skin. Edge former of aperture in on-board panel, two-glass stack with cavity which are connected by locking profile and secured by locking cord form windows. Outer sides of frame are made at angle equal to angle of edge former turned outside relative to fuselage, thus forming surface of truncated pyramid. Webs of profile securing the glass stack over surface of contact with glass have width equal to width of window frame both on the outer and inner sides of panel. Locking cord laid on outer side of fuselage is connected with frame of window by means of flexible loop which embraces locking cord and its branches embrace locking profile and frame of window passing through ear secured on frame in recess found on outer side of frame opposite to side of location cord removing ring. On side of lower base of stack frame is provided with cavity and drain passages communicating this cavity with chamber which is communicated in its turn with reservoir containing moisture absorbing agent by means of pipe line. EFFECT: reduced time required for escape from helicopter in an emergency. 7 cl, 3 dwg