UNDERWATER RESCUE VEHICLE Russian patent published in 2022 - IPC B63G8/00 B63G8/40 

FIELD: shipbuilding.

SUBSTANCE: invention relates to the field of underwater shipbuilding, namely, to underwater rescue vehicles. Underwater rescue vehicle for rescuing the crews of sunken emergency submarines has a control compartment for accommodating the crew of the vehicle and a rescue compartment for accommodating the rescued submariners, equipped with a suction chamber for docking with the coaming platform of the emergency submarine. An overpressure can be created in the rescue compartment and in the suction chamber, equal to the air pressure in the shelter compartment of the emergency submarine wherefrom the crew of the submarine is rescued, equipped with a flow ventilation system of the rescue compartment. An air supply unit with calibrated holes is installed on the pipeline for ventilation air supply to the rescue compartment from the compressed air system of the vehicle.

EFFECT: minimised consumption of ventilation air, the required amount whereof depends on the actual pressure in the compartment.

2 cl, 1 dwg