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OwnerValery M. Buryakov, Nikolai N. Kolotilov +10inventors
InventorsValery M. Buryakov, Nikolai N. Kolotilov, Roman D. Tokhunts, Vladimir S. Yakovlev, Vladislav A. Akulov, Viktor G. Zabotin, Viktor Y. Levin, Viktor P. Lukachev, Alexandr N. Pervyshin, Konstantin A. Zaitsev, Vladimir D. Karakov, Mubaraksha D. Khasanov
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A device comprises a gas cutter in the form of an annular combustion chamber (10) provided with injectors and manifolds for delivery of oxidant and fuel into the combustion chamber (10) and an annular nozzle (9) adapted to cut an escape hatch out of the intact area of an aircraft hull. Mounted centrally in the combustion chamber is a punching-and-gripping means (8) fired into the wall to be cut for securing a gas cutter (6) thereto. This gas cutter together with oxidant and fuel bottles may be conveniently mounted between external and internal skins of an aircraft to serve as means for performing an independent autonomous rescue operation with the result that in the course of several seconds escape hatches may be cut in an aircraft hull with the maximum safety and dependability, without waiting for arrival of rescue parties at a crash scene.
A device for making emergency exits in a crushed transport means, comprising, a gas cutter in the form of a combustion chamber having an outlet nozzle adapted and directed toward the wall of said transport to cut an aperture in the wall having the desired peripheral shape of an escape hatch, means for delivering into and igniting a combustible mixture in said combustion chamber and an emergency switch operatively connected with said means for delivering and igniting a combustible mixture to activate said means, said gas cutter being positioned with respect to the wall of a transport means so that a gas jet issued from said combustion chamber when said mixture is ignited through said outlet nozzle simultaneously cuts an escape hatch over the entire periphery thereof.
Dependencies are inferred from the claim text.