SHIP HULL Russian patent published in 2021 - IPC B63B1/06 B63B43/02 

FIELD: vessels and other watercrafts.

SUBSTANCE: invention relates to the field of shipbuilding, in particular to the design of ship hulls. Disclosed is a hull, which is an impermeable shell consisting of thin sheets, which are supported by beams made from rolled or composite welded profiles, consisting of main part of body and boules. Boule on each side is made of separate parts, and total length of parts of boule makes at least one quarter of vessel length. Separate parts of boules are installed on axes fixed on fore end of housing with possibility of simultaneous pairwise rotation of opposed parts of boules.

EFFECT: due to limitation of value of hydrodynamic force acting on fore end of hull of vessel in conditions of storm at opposite wave, and prevention of tear-off of boules with occurrence of heeling moment, possibility of ship overturning is excluded, which increases safety of navigation.

1 cl, 5 dwg