BETWEEN-COMPARTMENT BULKHEAD OF UNDERWATER TECHNICAL FACILITY Russian patent published in 2019 - IPC B63B3/13 B63G8/00 

FIELD: shipbuilding.

SUBSTANCE: invention relates to the field of shipbuilding, in particular to hull structures of underwater technical means. Intersectional bulkhead of an underwater technical means is proposed, which contains internal spherical and external toroidal sections of the web, the bulge of the inner spherical portion of the web is turned in the direction of the tip of the strong hull of the underwater technical means, and the bulge of the toroidal portion is turned opposite to this tip.

EFFECT: inter-compartment bulkhead of the underwater technical means is provided with an annular stiffener installed at the junction of the spherical and toroidal sections of the web and supported by stiffeners, located in radial planes, which allows to simplify the technology of its manufacture, reduce the weight of the bulkhead for a given design pressure on the bulkhead.

1 cl, 2 dwg