VESSEL BOTTOM COVERING Russian patent published in 2019 - IPC B63B3/24 B63B3/14 B63B43/18 

FIELD: shipbuilding.

SUBSTANCE: invention relates to the field of shipbuilding and can be used in the construction and repair of the bottom structures of ship hulls. Ship bottom cover comprises outer skin, second bottom covering with longitudinal stiffness ribs, stringers, vertical keel, flora, lengthwise beams and reinforcing walls of floras and stringers horizontal and vertical stiffeners, in lower parts of vertical keel, walls of floras and stringers are installed in guides in series connected corrugations. Formula for corrugation parameters determination is given.

EFFECT: in case of landing of the ship on the ground, there is no deformation of the second bottom covering with foundations of the main and auxiliary mechanisms due to increased compliance and power consumption of the lower part of the bottom covering.

1 cl, 3 dwg