FIELD: underwater technology; underwater vehicle hulls.
SUBSTANCE: proposed hull is provided with cylindrical shell divided into several compartments by means of bulkheads; one of compartments has dangerous unit. Frame spacing of compartment with dangerous unit is lesser than frame spacing of adjacent compartments which is necessary for enhancing its strength to action of sea water pressure. Both bulkheads of compartment with dangerous unit are provided with safety valves communicated with adjacent compartments. Pressure of operation of safety valves is lesser by order of pressure of break of envelope of compartment with dangerous unit.
EFFECT: enhanced reliability of underwater vehicle in an emergency.
1 dwg
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|---|---|---|---|
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