DEVICE FOR PROTECTION AGAINST WATER PENETRATION IN THE HULL OF DAMAGED MILITARY EQUIPMENT Russian patent published in 2023 - IPC B63B43/16 

FIELD: transport engineering.

SUBSTANCE: invention relates to the field of transport engineering. The device for protection against water penetration into the body of damaged military equipment contains a removable retractable curtain, a case with an electromagnetic opening lock, consisting of a body and a cover containing a loop with a spring. In the inner part of the case along the edges there are two rods with springs fixed on them and two niches, two flexible telescopic slats for fastening a removable retractable curtain with a sealing base attached to the inside of the case and flexible telescopic slats. Each flexible telescopic rail for fastening a removable retractable curtain contains a locking mechanism and a spring in a compressed state. The locking mechanism of the telescopic rail is connected by means of a lever to the hinge with a spring of the cover of the case. The electrical circuit consists of two electromagnetic relays for controlling the electromagnetic case opening lock, two switches connected by electric wires to a standard battery, and electromagnetic relays for controlling the electromagnetic case opening lock.

EFFECT: ensuring the survivability of floating military equipment.

1 cl, 4 dwg