PROBLEM TO BE SOLVED: To provide a floating body for evacuation for one person or a small number of persons which can assure safe evacuation at the time of a tidal wave generation due to a giant earthquake or at the time of a flood and flooding of a river due to a flood tide or heavy rainfall.SOLUTION: A floating body for evacuation is provided in which a three-dimensional shape having a spherical or a cylindrical space where a person can evacuate is formed. A component of an outer shell forming the three-dimensional shape comprises a thin-walled plate made of a reinforcement resin, a rubber or the like which is excellent in a breakage resistance and a waterproofness, a sheet material, a cloth material, a multi-layered composite material thereof, a shape memory material, or a timber material, a foamable steel plate, an air foamable plate, a porous plate or a multilayered composite material thereof which has a specific gravity smaller than 1.0, or a plate having a hollow structure or a hollow structure with a partition wall. A size of the three-dimensional shape has a diameter of 50 cm to 110 cm in terms of volume as a sphere, and has a three-dimensional space volume which has a buoyant force larger than a total weight including body weights of accommodation persons in water. The floating body has a light weight, and is shaped by being folded and contracted for portable use or as a fixture for use in a moving body such as a train, a bus, or a private vehicle, or a school, a workplace and so on.SELECTED DRAWING: Figure 7
【課題】巨大地震での津波発生時、高潮や大雨による洪水及び河川氾濫時に安全に避難できる一人用もしくは少人数用の避難用浮遊体を提供する。【解決手段】中に人が避難できる球体状、円筒状等の空間のある立体形状を形成し、立体を形成する外殻の構成材は、耐破損性と防水性に優れた強化樹脂製、ゴム製等による薄肉状の板材、シート材、布材、それらの多層複合材、形状記憶材、または比重が1.0より軽い材木板、発砲スチール板材、気泡性板材、多孔性板材、それらと薄肉材との多層複合材、あるいは中空構造、隔壁のある中空構造とした板材とし、立体形成体の大きさは、球体として体積換算した直径が50cm〜110cmとし、水中時に収容人の体重を含む総重量より大きな浮力となる立体空間体積を有し、携帯用として、または列車、バス、自家用車等の移動体や学校、職場等の備品用として、軽量で、折りたたみ、縮小して整形することを特徴とする。【選択図】図7
FLOATING BODY FOR EVACUATION FROM TIDAL WAVE
津波避難用浮遊体
2017-12-14
Patent
Electronic Resource
Japanese
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
FLOATING BODY FOR TSUNAMI EVACUATION AND AIR HOLDING FORMATION BODY
European Patent Office | 2015
|FLOATING BODY FOR TSUNAMI EVACUATION AND AIR HOLDING FORMATION BODY
European Patent Office | 2015
|