Valve assembly keeps nutrient out of moving parts of valve by physically isolating plunger from fluid. Poppet and diaphragm are molded together, and latter is shaped to act as static seal, which remains seated during the operation. As plunger moves, diaphragm also moves to form separate cavity for nutrient and thus isolates it from plunger cavity and latching mechanism.


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    Titel :

    Miniature diaphragm valve for medical equipment


    Beteiligte:
    Stadler, T. J. (Autor:in) / Taylor, J. R. (Autor:in)

    Erschienen in:

    Erscheinungsdatum :

    01.03.1978



    Medientyp :

    Sonstige


    Format :

    Keine Angabe


    Sprache :

    Englisch


    Schlagwörter :


    Miniature diaphragm type electronic vacuum pump

    LIU ZHEN / DONG RENZE / LIU XING | Europäisches Patentamt | 2022

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