A pneumatic pump having an overpressure protection valve having a gasket and spring that includes a diaphragm carrier, a diaphragm member, a valve base, a valve, a cap, a driving device and an overpressure protection valve is revealed. A pump chamber is formed between the diaphragm member and the valve base. The overpressure protection valve having a spring and a gasket. A discharge channel, an air-flow channel and a backflow channel are formed among the pump chamber, the valve base, the valve and the cap. The discharge channel, the overpressure protection valve and the spring chamber are separated. The gasket is disposed between the air-flow channel and the backflow channel for closing the air-flow channel normally. The driving device drives the diaphragm member for discharging air from the pump chamber through the discharge channel.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    Pneumatic pump


    Beteiligte:
    CHANG CHIH (Autor:in) / XU QING-XIANG (Autor:in)

    Erscheinungsdatum :

    11.01.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    F04B Verdrängerkraft- und Verdrängerarbeitsmaschinen für Flüssigkeiten , POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



    PNEUMATIC PUMP

    CHANG CHIH / XU QING-XIANG | Europäisches Patentamt | 2020

    Freier Zugriff

    Pump, in particular pneumatic pump

    DÖRFLER ERICH / GEHLMANN RONNY | Europäisches Patentamt | 2016

    Freier Zugriff

    variable pneumatic pump

    PARK SANG HYOUN / KIM TAEK SEUNG / PARK KWANG BOK et al. | Europäisches Patentamt | 2018

    Freier Zugriff

    Portable pneumatic emulsion pump

    ZHAO CHANGQI / JI ZHONGJIE / YANG ZHANQUAN et al. | Europäisches Patentamt | 2024

    Freier Zugriff

    PNEUMATIC CUSHION HAVING PUMP UNIT

    VON BALLMOOS ROLAND / GUEHMANN ANDREAS / RINER HARALD | Europäisches Patentamt | 2018

    Freier Zugriff