METHOD OF STRENGTHENING OF INFLATED CONSTRUCTIONS (VERSIONS) Russian patent published in 2017 - IPC B63B7/08 B63B35/73 

FIELD: mechanical engineering.

SUBSTANCE: invention is relevant to small-size shipbuilding and ships of special purpose. It proposes four approaches to intensifying inflated constructions. Upon the first approach shell structure is used for strengthening of inflated constructions. This structure is strained by force of excess pressure of working environment. Inflated plane truss is fastened into the mentioned structure along symmetry axis. Upon the second approach shell structure is used for strengthening of inflated constructions. This structure is strained by force of excess pressure of working environment. Solid plane truss is fastened into the mentioned structure along symmetry axis. Upon the third approach shell structure is used for strengthening of inflated constructions. This structure is strained by force of excess pressure of working environment. Solid truss is fastened into the mentioned structure along symmetry axis. Upon the fourth approach shell structure is used for strengthening of inflated constructions. This structure is strained by force of excess pressure of working environment. Space inflatable truss is fastened into the mentioned structure along symmetry axis.

EFFECT: simplicity of formation of shell structure rigidity, increase of assembly rate and decrease of ship weight is achieved.

4 cl, 14 dwg