INFLATABLE MOTOR BOAT AND DETACHABLE RIGID BOTTOM FOR SUCH BOAT (VERSIONS) Russian patent published in 2020 - IPC B63B7/08 

FIELD: shipbuilding.

SUBSTANCE: invention relates to the field of small-size shipbuilding, namely to inflatable motor boats. Inflatable motor boat, in which housing consists of U-shaped inflatable balloon and bottom, connecting opposite sides of said inflatable balloon. Inflatable cylinder and bottom are made of elastic material. On lower surface of inflatable balloon there is a fastening element, providing possibility of removable rigid bottom installation on said boat. Removable rigid bottom for inflatable motor boat comprises solid body, side edges of which, at least on part of its length are located at an angle to adjoining to them external surface of body of bottom and are made with possibility of detachable arrangement in fastening element located on lower outer surface of inflatable balloon of said boat. Also, housing may consist of two or more sections connected to each other by means of detachable lock connection. Side edges of said sections, at least on part of their length are located at an angle to adjoining to them external surface of bottom housing and are made with possibility of detachable arrangement in fastening element located on lower outer surface of inflatable cylinder of said boat.

EFFECT: higher running characteristics, controllability and safety during boat operation.

21 cl, 8 dwg