The invention provides a mixing device, a bottle unit and a flat tire repair kit capable of efficiently repairing a flat tire of an object. A mixing device is provided with: a mixing chamber having a space for mixing a flat tire repair liquid and compressed air; a first inlet for supplying compressed air to the mixing chamber; a second inlet for supplying the puncture repair liquid to the mixing chamber (8); and the outlet is used for discharging the mixture of the flat tire repair liquid and the compressed air from the mixing chamber. The second inlet is provided with a flow path including a first portion open to the mixing chamber and a second portion on the upstream side of the first portion. The first portion has a first flow path cross-sectional area. The second portion has a second flow path cross-sectional area greater than the first flow path cross-sectional area. The flow path includes a stepped portion that discontinuously changes a flow path cross-sectional area between the first portion and the second portion.

    本发明提供一种能够高效地修理对象物的爆胎的混合装置、瓶单元以及爆胎修理套件。混合装置具备:混合室,其具有用于混合爆胎修理液和压缩空气的空间;第一入口,其用于向混合室供给压缩空气;第二入口,其用于向混合室(8)供给爆胎修理液;以及出口,其用于从混合室排出爆胎修理液与压缩空气的混合物。第二入口具备流路,该流路包括在混合室开口的第一部分和第一部分的上游侧的第二部分。第一部分具有第一流路截面积。第二部分具有大于第一流路截面积的第二流路截面积。流路包括阶梯部,该阶梯部使流路截面积在第一部分与第二部分之间非连续地变化。


    Access

    Download


    Export, share and cite



    Title :

    Mixing device, bottle unit, and flat tire repair kit


    Additional title:

    混合装置、瓶单元以及爆胎修理套件


    Contributors:

    Publication date :

    2025-03-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60S SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR , Warten, Reinigen, Instandsetzen, Unterstützen, Anheben oder Rangieren von Fahrzeugen, soweit nicht anderweitig vorgesehen



    Mixing device, bottle unit, and flat tire repair kit

    TAKAGI KEIJI / KIHIRA TOMOKAZU | European Patent Office | 2024

    Free access

    Mixing device, bottle unit, and flat tire repair kit

    NOMURA KEISUKE / MAKI TAKASHI | European Patent Office | 2025

    Free access

    Mixing device, mixing method, bottle unit, and flat tire repair kit

    TATSUMI KAZUHIRO | European Patent Office | 2025

    Free access

    Bottle assembly and flat tire repair kit

    MAKI TAKASHI | European Patent Office | 2024

    Free access

    MIXING DEVICE, MIXING METHOD, BOTTLE UNIT, AND PUNCTURE REPAIR KIT

    TATSUMI KAZUHIRO | European Patent Office | 2025

    Free access