FIELD: lifesaving appliances. SUBSTANCE: proposed inflatable lifesaving appliance has elongated closed tube made from flexible material with inflation and deflation units; gas is easily evacuated from tube in rolling it; when inflated, tube has form of rectilinear cylinder. EFFECT: possibility of using proposed appliance for personnel rescue and for rescue of victim. 5 cl, 3 dwg
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Authors
Dates
2002-10-20—Published
1995-05-29—Filed