A pressure actuated switching valve (56) includes a first valve chamber (78) including a first chamber portion (80). The first chamber portion (80) has a first inner diameter, a second chamber portion (82) having a second inner diameter that is greater than the first inner diameter, a third chamber portion (84) having a third inner diameter that is greater than the first inner diameter, a fourth chamber portion (86) having a fourth inner diameter that is greater than first inner diameter, and a valve member (110). The valve member (100) includes a first section having a first outer dimeter that is greater than the first inner diameter. A second section of the valve member has a second outer diameter that is closely matched to the third inner diameter. A third section of the valve member is arranged has a third outer diameter that is greater than the first outer diameter. The pressure actuated switching valve (56) can be used for actuating a bleed air valve (46) for providing cabin air to an aircraft.


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    Title :

    PRESSURE ACTUATED SWITCHING VALVE


    Additional title:

    DRUCKBETÄTIGTES SCHALTVENTIL
    SOUPAPE DE COMMUTATION ACTIONNÉE PAR PRESSION


    Contributors:

    Publication date :

    2023-07-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

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



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