PROBLEM TO BE SOLVED: To provide a light and compact push-opening device settable by a simple operation and settable at a plurality of places, and capable of jacking-up large and heavy articles.SOLUTION: A bag-type push-opening device is provided with: a hydrogen bag 1 that is made of a flexible material; a hydrogen-storing alloy tank 4 in which a hydrogen-storing alloy is sealed; and a calcium oxide container 7 that serves as a temperature adjustment device mounted to the hydrogen-storing alloy tank 4 so as to be able to transfer heat. The hydrogen bag 1 and the hydrogen-storing alloy tank 4 are connected through a conduit 2 with an opening/closing valve 6 interposed therebetween, and the hydrogen bag 1 is expanded to expand the gap of a place into which the hydrogen bag is inserted by opening the opening/closing valve 6 and operating the temperature adjustment device.SELECTED DRAWING: Figure 1

    【課題】 軽量コンパクトで、簡単な操作でセットでき、しかも、複数箇所にセットすることで、大型重量物のジャッキアップも可能な拡開装置を実現することにある。【解決手段】 本発明のバッグ型拡開装置は、柔軟材料からなる水素バッグ1と、水素吸蔵合金が封入された水素吸蔵合金タンク4と、水素吸蔵合金タンク4に熱伝達可能に装着された温度調整装置としての生石灰容器7を備えている。水素バッグ1と水素吸蔵合金タンク4とを開閉バルブ6を介在させた導管2により接続し、開閉バルブ6を開放するとともに温度調整装置を作動させることにより、水素バッグ1を膨張させて、該水素バッグが挿入された箇所の間隙を拡げる。【選択図】 図1


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    Titel :

    BAG-TYPE PUSH-OPENING DEVICE


    Weitere Titelangaben:

    バッグ型拡開装置


    Beteiligte:
    HOSONO MINAKO (Autor:in) / INO SHUICHI (Autor:in)

    Erscheinungsdatum :

    21.06.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Japanisch


    Klassifikation :

    IPC:    B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / B65G TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS , Transport- oder Lagervorrichtungen, z.B. Förderer zum Laden oder Abladen



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