To provide a breathable mask for snorkeling, including a body and a breathing tube coupled to the body and including a tube body.SOLUTION: A tube body includes an upper end portion and a lower end portion positioned opposite to the lower end portion, and further includes an interior being longitudinally partitioned into an intake conduit and an exhaust conduit. The tube body is connected to a body through the lower end portion so that the breathing tube is suitably in fluid communication with an interior of the body. The upper end portion includes an air inlet for inhaled air entering therethrough and flowing along the intake conduit to the lower end portion. An exhaust one-way valve is provided between the upper end portion and the lower end portion for exhaled air flowing into the exhaust conduit from the lower end portion and to be discharged outwards through the exhaust one-way valve.SELECTED DRAWING: Figure 1

    【課題】シュノーケリング用の呼吸用マスクであって、本体と、本体に連結され、管体を備える呼吸管と、を備える呼吸用マスクが提供される。【解決手段】管体は、上端部と該上端部の反対に位置する下端部とを有し、吸気管路及び排気管路とに長手方向に仕切られた内部をさらに有する。管体が下端部を介して本体に接続されていることで、呼吸管が本体の内部と好適に流体連通する。上端部は吸気口を有し、吸気口を介して、吸入空気が進入し、吸気管路に沿って下端部に流れる。上端部と下端部との間には、排気一方向弁が設けられており、下端部から排気管路に流れ込む呼気が、排気一方向弁を介して外部に向けて排出される。【選択図】図1


    Access

    Download


    Export, share and cite



    Title :

    BREATHABLE MASK FOR SNORKELING AND BREATHING TUBE THEREOF


    Additional title:

    シュノーケリング用呼吸用マスク及びその呼吸管


    Contributors:

    Publication date :

    2024-09-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen



    Breathable mask for snorkeling and breathing tube thereof

    XUE ZHICHENG | European Patent Office | 2024

    Free access

    BREATHABLE MASK FOR SNORKELING AND BREATHING TUBE THEREOF

    SHIUE CHIH-CHENG | European Patent Office | 2024

    Free access

    BREATHABLE MASK FOR SNORKELING

    SHIUE CHIH-CHENG | European Patent Office | 2023

    Free access

    Breathable mask for snorkeling

    XUE ZHICHENG | European Patent Office | 2023

    Free access

    REDUCED SIZE BREATHABLE SNORKELING MASK

    SHIUE CHIH-CHENG | European Patent Office | 2023

    Free access