A pressure relief valve assembly comprising a valve housing within which is provided a primary pressure relief valve having a valve ball and a valve spring, the valve spring biasing the valve ball in a first direction into a valve seat to prevent the passage of fluid from a fluid line through the valve, and wherein the spring force is selected such that a fluid force above a predetermined set point acting against the ball in a second direction opposite the first direction causes the ball to move out of the valve seat against the spring force to allow fluid to flow from the fluid line through the valve seat and through the valve, and wherein a secondary valve is positioned relative to the primary valve to retain fluid around the valve spring of the primary valve at a fluid force below the predetermined set point.


    Access

    Download


    Export, share and cite



    Title :

    PRESSURE RELIEF VALVE ASSEMBLY


    Additional title:

    DRUCKABLASSVENTILANORDNUNG
    ENSEMBLE DE SOUPAPE DE DÉCHARGE DE PRESSION


    Contributors:

    Publication date :

    2023-07-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F16K VALVES , Ventile



    Pressure relief assembly and a valve assembly that uses the pressure relief assembly

    MCLAUCHLAN RAYMOND BRUCE / MOODY II EUGENE FRANCIS / JADHAV PRAMOD DNYANESHWAR et al. | European Patent Office | 2025

    Free access

    PRESSURE RELIEF ASSEMBLY AND A VALVE ASSEMBLY THAT USES THE PRESSURE RELIEF ASSEMBLY

    MCLAUCHLAN RAYMOND BRUCE / MOODY II EUGENE FRANCIS / JADHAV PRAMOD DNYANESHWAR et al. | European Patent Office | 2022

    Free access

    PRESSURE RELIEF ASSEMBLY AND A VALVE ASSEMBLY THAT USES THE PRESSURE RELIEF ASSEMBLY

    MCLAUCHLAN RAYMOND BRUCE / MOODY II EUGENE FRANCIS / JADHAV PRAMOD DNYANESHWAR et al. | European Patent Office | 2024

    Free access

    PRESSURE RELIEF ASSEMBLY AND A VALVE ASSEMBLY THAT USES THE PRESSURE RELIEF ASSEMBLY

    MCLAUCHLAN RAYMOND / MOODY GENE / JADHAV PRAMOD et al. | European Patent Office | 2020

    Free access

    Pressure relief assembly and a valve assembly that uses the pressure relief assembly

    MCLAUCHLAN RAYMOND BRUCE / MOODY II EUGENE FRANCIS / JADHAV PRAMOD DNYANESHWAR et al. | European Patent Office | 2024

    Free access