A gas injection device for injecting an expulsion gas into a tank for a liquid. The gas injection device comprises an inlet pipe for receiving the gas and a distributor portion for releasing the gas through a plurality of capillary passages. The inlet pipe has a first end configured to be connected to a gas supply line and a second end located within a chamber in the distributor portion. The capillary passages respectively extend in a direction adapted to a periphery of the chamber. A tank for a liquid is provided, the tank comprising a gas injection device. A spacecraft is provided comprising such a tank.


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    Title :

    Obviating liquid intrusion into a gas supply line


    Contributors:

    Publication date :

    2019-08-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES / B64G Raumfahrt , COSMONAUTICS



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