SEALED BIT Russian patent published in 2021 - IPC B64C1/06 B64C1/10 

FIELD: aircrafts.

SUBSTANCE: invention relates to the field of aircraft parts (AC) and, in particular, to the configuration and location of the rear hermetic partitions. The rear hermetic partition for the AC is made with the possibility of separating the sealed area and the unsealed area. The baffle contains a domed structure and a set of built-in expansion components distributed around the periphery of the domed structure. The dome-shaped structure comprises an annular attachment area adapted to secure the dome-shaped structure to the circumferential frame of the aircraft or other circumferential structure. The expansion components comprise fastening means adapted to secure each expansion component to the longitudinal structure of the aircraft.

EFFECT: strength of the structure increases during the AC operation.

13 cl, 6 dwg