A rotary disc valve includes a guide assembly (23) having a ring-shaped member having a groove disposed in an inner surface thereof, and a valve disc assembly (26) rotatably coupled to the guide assembly (23). The valve disc assembly (26) includes a valve disc (11), a projection received within the groove of the guide assembly (23), and a chimney support (28) coupled to the guide assembly (23). The chimney support (28) includes a seal member for selectively sealing against the valve disc (11). The groove has a main portion perpendicular to a longitudinal axis of the rotary disc valve, and an angled portion at an oblique angle with respect to the longitudinal axis. When the valve is moved between a closed and open positions the valve disc assembly is rotated and moves the projection along the angled portion of the groove, thereby moving the valve disc toward and away from the seal.


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    Title :

    ROTARY DISC VALVE


    Additional title:

    DREHSCHIEBERVENTIL
    SOUPAPE À DISQUE ROTATIF


    Contributors:

    Publication date :

    2024-07-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16K VALVES , Ventile / B64B LIGHTER-THAN-AIR AIRCRAFT , Luftfahrzeuge leichter als Luft



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