PROBLEM TO BE SOLVED: To provide a lifeboat capable of suppressing breakage of a hull even in the case of drifting by a tidal wave going upstream and a backwash.SOLUTION: A closed type lifeboat 1 is constituted by a lower structure 11 for forming a space for accommodating crew members, and an upper structure 12 for covering an upper part of the lower structure 11, and it includes a buffer 2 arranged on an outer periphery of the lower structure 11 or the upper structure 12 in the vicinity of a water line. The buffer 2 includes: a lower buffer 2a arranged at the lower structure 11; an upper buffer 2b arranged at the upper structure 12; a lower belt member 4a stretched at the lower structure 11 and a joint 13 of the lower structure 11 and the upper structure 12 and for tightening and fixing the lower buffer 2a; and an upper belt member 4b stretched at the upper structure 12 and the joint 13 and for tightening and fixing the upper buffer 2b.SELECTED DRAWING: Figure 3

    【課題】遡上する津波や引き波によって漂流した場合であっても船体の破損を抑制することができる、救命艇を提供する。【解決手段】乗員を収容する空間を形成する下部構造体11と、下部構造体11の上部を覆う上部構造体12と、により構成される密閉型の救命艇1であって、喫水線近傍の下部構造体11又は上部構造体12の外周に配置された緩衝体2を備え、緩衝体2は、下部構造体11に配置される下部緩衝体2aと、上部構造体12に配置される上部緩衝体2bと、下部構造体11並びに下部構造体11及び上部構造体12の繋ぎ目13に掛け渡され下部緩衝体2aを締め付け固定する下部ベルト部材4aと、上部構造体12及び繋ぎ目13に掛け渡され上部緩衝体2bを締め付け固定する上部ベルト部材4bと、を有している。【選択図】図3


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    Title :

    LIFEBOAT


    Additional title:

    救命艇


    Contributors:

    Publication date :

    2018-03-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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