An inflation pump including a body having a cylinder and a head integrally formed with the cylinder. The cylinder includes a pressurizing space. The head includes a through-hole extending along a longitudinal axis. An intercommunication passage is disposed between and intercommunicates with the through-hole and the pressurizing space. A pressurizing unit is slidably received in the pressurizing space and is reciprocally slidable relative to the body. A nozzle unit includes a pressing device disposed in the through-hole. The pressing device includes a push seat having a check ring. The check ring includes an inner side abutting against the push seat and an outer side abutting against a portion of an inner periphery of the through-hole. The portion of the inner periphery of the through-hole is located between the intercommunication passage and the coupling end. The check ring permits air to flow only from the intercommunication passage towards the coupling end.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Inflation pump


    Beteiligte:
    WU SCOTT (Autor:in)

    Erscheinungsdatum :

    09.11.2021


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / 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 / F16K VALVES , Ventile



    Inflation pump device

    LEI YUN / ZHANG ZHIFENG / OUYANG MINGXING | Europäisches Patentamt | 2023

    Freier Zugriff

    Automobile inflation pump

    DAI JUN | Europäisches Patentamt | 2021

    Freier Zugriff

    Portable rapid inflation pump

    ZENG GUOZHI / ZENG GUOFA / LIAO XIUXIA | Europäisches Patentamt | 2022

    Freier Zugriff

    Dual-air tap inflation nozzle for inflation pump

    CHUANG LOUIS | Europäisches Patentamt | 2019

    Freier Zugriff

    Vehicle-mounted air inflation pump

    LI WEIPING | Europäisches Patentamt | 2015

    Freier Zugriff