METHOD OF INCREASING SURVIVORSHIP OF BATHYPLANE Russian patent published in 2013 - IPC B63B43/16 B63G8/00 

FIELD: transport.

SUBSTANCE: Bathyplane comprises hull accommodating technical hardware to ensure operation and survivability. Said hull comprises structural inner shell and outer skin to make inner space communicated with outer medium and divided by bulkheads into compartments. It consists in that device to recovery of submarine null functionality is arranged in interhull compartments and composed of one, preferably, two-three layers of elastic strap with one edge locked at interhull space structural element to allow displacement of strap free edge in normal to hull surface and, at least, along said surface in one direction.

EFFECT: simplified process, faster recovery.

3 cl, 6 dwg