A pump head of an air pump includes a head including an outer body, a handle, and an end cap. The outer body includes a compartment extending therein. The handle is connected to a first end of the outer body. The end cap is connected to a second end of the outer body. A retaining device is received by the compartment and includes a seat actuated by the handle. An air seal ring is received by the compartment and is selectively compressed by the seat. The seat includes a cavity extending therein, at least one slot extending radially from the cavity and through the seat, and at least one retaining arm extending between two sides of the at least one slot and resiliently swingable. The air seal ring has an outer periphery section curved radially inwardly with respect to other periphery sections along a longitudinal length thereof.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Pump head of air pump


    Beteiligte:
    WU SCOTT (Autor:in)

    Erscheinungsdatum :

    06.08.2019


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B60C VEHICLE TYRES , Fahrzeugreifen / F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / F16L PIPES , Rohre



    Pump head

    WANG LOPIN | Europäisches Patentamt | 2019

    Freier Zugriff

    Sterile dispensing pump head

    Online Contents | 2005


    Multi-valve pump head

    PARK STEPHEN C / CHAN ANDY YU SANG | Europäisches Patentamt | 2023

    Freier Zugriff

    MULTI-VALVE PUMP HEAD

    PARK STEPHEN C / CHAN ANDY YU SANG | Europäisches Patentamt | 2023

    Freier Zugriff

    MULTI-VALVE PUMP HEAD

    PARK STEPHEN C / CHAN ANDY YU SANG | Europäisches Patentamt | 2022

    Freier Zugriff