A pneumatically actuated valve (44) includes a valve body (46), a pneumatic actuator (48), and a pitot tube (72). The valve body includes a valve disc (52) positioned in a valve housing (50) that defines a flow passage (56) with a flow passage diameter (D). The pneumatic actuator (48) rotates the valve disc (52) in the valve housing (50). The pitot tube (72) is connected to the pneumatic actuator (48) and has a tip (78) extending into the flow passage (56). The tip is spaced apart from the valve housing (50) by at least 1/20 of the flow passage diameter (D). The tip (78) is substantially free of downstream obstructions for a distance equal to at least 1/2 of the flow passage diameter (D) when the valve (44) is in an open position.


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    Titel :

    Pitot tube with increased particle separation efficiency


    Weitere Titelangaben:

    Pitot-Rohr mit erhöhter Partikeltrennungseffizienz
    Tube de pitot avec efficacité améliorée de séparation de particules


    Beteiligte:
    KAMP JOSH (Autor:in) / ROBERG KEVIN ARTHUR (Autor:in)

    Erscheinungsdatum :

    09.05.2018


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16K VALVES , Ventile



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