A tube infrastructure includes a first tube; a second tube that is coupled to the first tube; and a fluid tank that is disposed to surround a coupling region of the first tube and the second tube and is filled with a fluid to seal the coupling region, wherein the fluid tank allows negative pressure to be maintained inside the first tube and the second tube.


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    Title :

    TUBE INFRASTRUCTURE WITH VACUUM PRESSURE


    Contributors:
    CHOE JAE HEON (author) / LEE KWAN SUP (author) / CHOI SU YONG (author) / LEE CHANG YOUNG (author) / LIM JUNG YOUL (author) / LEE JIN HO (author) / JANG YONG JUN (author) / JO JEONG MIN (author) / OK MIN HWAN (author) / KIM JAE HOON (author)

    Publication date :

    2020-11-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16L PIPES , Rohre / B61B RAILWAY SYSTEMS , Eisenbahnanlagen / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen



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