INFLATABLE RESCUE RAFT Russian patent published in 2018 - IPC B63C9/04 

FIELD: rescue means.

SUBSTANCE: invention relates to life-saving appliances, namely to life rafts used by aircraft vehicles for delivery to a site of disaster or water accident. Inflatable life raft is provided with inflatable sides, which are one common chamber, divided by diaphragms into four compartments, connected by bypass tubes, ensuring the gas filling of all compartments from one cylinder of carbon dioxide or from a hand-held fur. Handrails are made in form of handles, pasted on sides, on left side mounted hand-made fur, allowing air to inflate shell. On the outside, a water ballast bag is placed on the bottom to give the inflatable raft stability. To remove gas from the inflatable raft sheath on it there is a threaded bushing with a stopper, in the bow in the pocket is placed a cylinder with carbon dioxide, which is connected to the inflatable raft, the hood with the hood is glued to the sides from the inside and is divided into two parts, fastened together by a textile fastener, both parts of the canopy can be filled with air through the tubes, one available on the left and right of its troughs. Inflatable raft also contains a soft floating anchor, a sponge for removing water from raft, a bag of uranium, a cord for anchoring anchor and a carrying case with various things. Raft in non-working (static) state is placed inside paddle, articulated with pilot's combinzon. Pouf is provided with a zipper closure with a stopper connected to an electromechanical switch articulated with a mechanism for starting a source of compressed gas.

EFFECT: simplifies the design of the raft while maintaining its basic functional membership.

1 cl