The present invention relates to an expansion cartridge and a portable life-saving device. The expansion cartridge, which is used in the portable life-saving device that includes a life-saving tube, comprises: a body for accommodating a gas container that contains a gas therein; a needle which is moved by an operation of a user and comes into contact with the gas container to open the gas container; and an inflator having a movement passage, through which the needle and the gas discharged from the opened gas container move, a first coupling groove, to which the gas container is coupled, and a movement groove, through which the discharged gas moves to the life-saving tube. The needle includes: a head for guiding the needle so that the needle moves through the movement passage without shaking; and a needle body which extends from the head and comes into contact with the gas container to open the gas container. An O-ring groove is formed in a portion of the head, and an O-ring is inserted into the O-ring groove, wherein the O-ring prevents the discharged gas from being discharged to the outside of the movement passage rather than the movement groove.

    La présente invention se rapporte à une cartouche d'expansion et à un dispositif portatif de sauvetage. La cartouche d'expansion, qui est utilisée dans le dispositif portatif de sauvetage qui comporte un tube de sauvetage, comprend : un corps pour recevoir un récipient de gaz qui contient un gaz en son sein ; une aiguille qui est déplacée par une manœuvre d'un utilisateur et vient en contact avec le récipient de gaz pour ouvrir le récipient de gaz ; et un dispositif de gonflage ayant un passage de mouvement, à travers lequel l'aiguille et le gaz évacué du récipient de gaz ouvert se déplacent, une première rainure d'accouplement, à laquelle le récipient à gaz est accouplé, et une rainure de déplacement, à travers laquelle le gaz évacué se déplace vers le tube de sauvetage. L'aiguille comporte : une tête pour guider l'aiguille de telle sorte que l'aiguille se déplace à travers le passage de mouvement sans agitation ; et un corps d'aiguille qui s'étend à partir de la tête et vient en contact avec le récipient de gaz pour ouvrir le récipient de gaz. Une rainure de joint torique est formée dans une partie de la tête, et un joint torique est inséré dans la rainure de joint torique, le joint torique empêchant le gaz évacué d'être évacué vers l'extérieur du passage de mouvement plutôt que dans la rainure de mouvement.

    본 발명은 팽창 카트리지 및 휴대용 구명장치에 관한 것으로, 구명튜브를 포함하는 휴대용 구명장치에 사용되는 팽창 카트리지에 있어서, 내부에 기체가 담겨진 기체 용기를 수용하는 몸체; 사용자의 조작에 의해 이동하여 상기 기체 용기와 접촉해 상기 기체 용기를 개방시키는 바늘; 및 상기 바늘과 상기 개방된 기체 용기에서 토출된 기체가 이동하는 이동통로, 상기 기체 용기가 결합되는 제1결합홈 및 상기 토출된 기체가 상기 구명튜브로 이동하는 이동홈이 형성되어 있는 인플레이터;를 포함하되, 상기 바늘은 상기 이동통로 이동 시 흔들리지 않게 가이드하는 헤드 및 상기 헤드에서 연장되어 형성되어 상기 기체 용기와 접촉해 상기 기체 용기를 개방시키는 바늘 몸체를 포함하고, 상기 헤드의 일부분에는 오링홈이 형성되어 있고, 상기 오링홈에는 상기 토출된 기체가 상기 이동홈 외 상기 이동통로 외부로 배출되는 것을 방지하는 오링이 삽입된다.


    Access

    Download


    Export, share and cite



    Title :

    EXPANSION CARTRIDGE AND PORTABLE LIFE-SAVING DEVICE


    Additional title:

    CARTOUCHE D'EXPANSION ET DISPOSITIF PORTATIF DE SAUVETAGE
    팽창 카트리지 및 휴대용 구명장치


    Contributors:

    Publication date :

    2022-12-08


    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



    Multi-directional expansion type portable inflatable life-saving equipment

    DING LI / DING LEI | European Patent Office | 2022

    Free access

    Portable Life Saving Bag

    KIM SEOK HA / KIM JUNG MIN | European Patent Office | 2020

    Free access

    Portable Life Saving Bag

    European Patent Office | 2024

    Free access

    PORTABLE DEVICE FOR LIFE-SAVING ON THE WATER

    European Patent Office | 2018

    Free access

    PORTABLE DEVICE FOR LIFE-SAVING ON THE WATER

    PARK OK BEAN | European Patent Office | 2018

    Free access