The device has an inlet to be connected to a cartridge (2) of compressed gas i.e. carbon dioxide at high pressure, for allowing the gas to expand into an air intake chamber (32). The intake chamber has an opening (6) allowing atmospheric air to be admitted and an outlet (28) to be connected to an inflatable bag. An intermediate distribution chamber is arranged between the inlet and the intake chamber for connecting the inlet to the intake chamber. Ejection holes are formed to open into a lateral wall of the intake chamber to connect the intake chamber to the intermediate distribution chamber.


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    Title :

    Sac à dos, comportant un dispositif portable de gonflage rapide d'un airbag de protection contre les avalanches


    Additional title:

    Backpack comprising a portable device for rapidly inflating an avalanche air bag
    Rucksack mit einer tragbaren Vorrichtung zum schnellen Aufblasen eines Lawinen-Airbags


    Contributors:

    Publication date :

    2019-05-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    French


    Classification :

    IPC:    C06D Mittel zum Erzeugen von Rauch oder Nebel , MEANS FOR GENERATING SMOKE OR MIST / A62B DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING , Vorrichtungen, Geräte oder Verfahren zur Lebensrettung / A63B Geräte für Körperübungen, Turngeräte, Gymnastik, zum Schwimmen, Klettern oder Fechten , APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



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