| 摘要 |
FIELD: transport. ^ SUBSTANCE: inventions relate to inner safety door (versions) intended for aircrafts, and to an aircraft. The door contains a structure where at least two sections are made, a panel connected with each of the mentioned sections, and facilities for holding each panel inside corresponding section. Holding facilities make possible to provide release of panel in case when preliminary directed load of preset value acts on this panel. In the first version, each panel edges rest on projections while one of the panel edges is held on projection by means of pre-stressed holding facilities. In the second version, each panel contains two plates, and each plate corresponds to one of the sides of this door. The panel is installed in frame containing support projections intended for the first plate, and support projections intended for the second plate. The mentioned frame contains resiliently pre-stressed facilities for holding one edge of the first plate on the first projection. An aircraft includes at least one safety door. ^ EFFECT: higher safety level on aircraft board. ^ 21 cl, 14 dwg |
