Danger occurs due to a decrease of a body temperature before drowning in a winter sea. A body should not contact cold water to prevent a decrease of a body temperature. A balloon is made doubly by an inner skin and an outer skin and air is inputted between the inner skin and the outer skin to maintain a shape. If a survivor enters the balloon, the survivor can be safe. If the survivor wears a life vest and stays in a rescuing balloon, a double safe device is made and a body temperature is maintained to drift and wait for a long time.

    겨울바다에서는 익사 이전에 체온저하로 위험에 처한다. 체온저하를 막으려면 찬 물에 몸이 직접 닿지 않게 해야 한다. 풍선을 이중으로 만들어서 내피와 외피 사이에 공기를 넣어 형태를 유지하게 하고, 그 안에 조난자가 들어가 있으면 안전할 수 있다. 구명자켓을 입고 구명풍선속에 들어가 있으면 이중의 안전장치가 되고, 체온을 유지하여 오랜기간 표류, 대기할 수 있다.


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    Title :

    SAFETY BALLOON FOR VICTIM


    Additional title:

    조난자 보호용 풍선


    Contributors:

    Publication date :

    2015-11-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Korean


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



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