A fastener-less valve cover plate assembly (20) that can be used to enclose a pressure chamber, such as a valve chamber of a relay valve. Installation of the components of the fastener-less valve cover plate assembly is simplified as compared to prior art cover plates utilizing fasteners, while still providing suitable performance. In addition, the fastener-less valve cover plate assembly is not readily disassembled with common tools thereby discouraging tampering.

    L'invention concerne un ensemble plaque de couvercle de soupape sans attache (20) qui peut être utilisé pour fermer une chambre de pression, telle qu'une chambre de soupape d'une soupape relais. L'installation des éléments de l'ensemble plaque de couvercle de soupape sans attache est simplifiée par comparaison avec les plaques de couvercle de l'état de la technique utilisant des attaches, tout en présentant des performances appropriées. De plus, l'ensemble plaque de couvercle de soupape sans attache n'est pas facilement démonté avec des outils communs, ce qui permet de décourager toute manipulation frauduleuse.


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    Title :

    PNEUMATIC VALVE/PRESSURE VESSEL PLASTIC METAL COMPOSITE COVER WITH BAYONET RETENTION FEATURE


    Additional title:

    COUVERCLE COMPOSITE METAL-PLASTIQUE DE RECIPIENT SOUS PRESSION/VALVE PNEUMATIQUE DOTE D'UNE CARACTERISTIQUE DE RETENUE A BAIONNETTE


    Contributors:

    Publication date :

    2020-06-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    F16B DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES , Vorrichtungen zum Befestigen oder Sichern von Konstruktionselementen oder Maschinenteilen, z.B. Nägel, Bolzen, Schrauben, Sprengringe, Klemmen, Klammern oder Keile / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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