PROBLEM TO BE SOLVED: To prevent a fishing boat from overturning and sinking even if seawater intrudes when a hull is damaged in stormy weather time and by a collision.SOLUTION: A fishing boat is constituted by adding a float 2 having a cross section of a rectangular shape vertically long in both boards up to a stern from a bow of the fishing boat 1 or by filling foam styrene in the float 2. Thus, stability of the fishing boat 1 increases, and since restoring force is strengthened, the fishing boat does not overturn and sink in stormy weather time. Particularly, the fishing boat 1 of filling the foam styrene in the float 2 can safely return to a port without overturning and sinking even in the stormy weather time since the foam styrene can hold buoyancy of 100% without absorbing seawater even if the seawater intrudes when a hull is damaged by a collision.SELECTED DRAWING: Figure 3
【課題】漁船が、荒天時や衝突等で船体が破損して海水が侵入しても、転覆、沈没しないようにすることを目的とする。【解決手段】漁船1の船首から船尾までの両舷内に断面が長方形状の浮子2を縦長に付設するか、浮子2内に発泡スチロールを充填して構成した。これにより、漁船1の安定度が増し、復原力は強化されるので、荒天時に転覆、沈没しない。特に、浮子2に発泡スチロールを充填した漁船1は、衝突等で船体が破損して海水が侵入しても、発泡スチロールは海水を吸収せず、100%の浮力を保持できるので、荒天時においても、転覆、沈没せず、無事に帰港することができる。【選択図】図3
FISHING BOAT WITH FLOAT
浮子付漁船
2017-02-16
Patent
Electronic Resource
Japanese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |