AIRCRAFT HATCH Russian patent published in 2022 - IPC B64C1/14 

FIELD: aviation and rocketry.

SUBSTANCE: invention relates to aviation and rocketry. Aircraft hatch contains edging (1), cover (3), mechanical locks (5) with retractable rods (7), sealing material. The body of each mechanical lock is fixed in front of the edge (10) of the edging (1) with the possibility of extending the rod (7) onto the inner surface of the edging (1) in the transverse direction. The retractable rod (7) is installed between the side walls of the housing and is spring-loaded against extension by a spring. The cover (3) is equipped with a device for synchronizing the movement of the retractable rods (7).

EFFECT: quick assembly and dismantling of the cover and increased reliability of the electrical contact of the hatch cover with its edging without a terminal connection.

12 cl, 12 dwg