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    Impact noise prevention device for opening/closing door

    Neue Suche nach: YUN JUNG JAE
    Neue Suche nach: YUN JOONG BO
    Neue Suche nach: YUN JE SUNG

    The present invention relates to a prevention device that is installed on a door frame of an opening/closing door to prevent sudden closing of the opening/closing door, and more particularly, to an impact noise prevention device for an opening/closing door which is configured to install wings on one side of a hinge fixed to the door frame, allows the wings to rotate around the hinge by the force of the wind passing between the opening/closing door and the door frame, i.e. the wind force, thereby reducing the impact and noise caused by the sudden closing of the opening/closing door, and is installed in the door frame to conveniently perform its installment and removal.

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    Impact noise prevention device for opening/closing door

    Neue Suche nach: YUN JUNG JAE
    Neue Suche nach: YUN JOONG BO
    Neue Suche nach: YUN JE SUNG

    The present invention relates to a prevention device that is installed on a door frame of an opening/closing door to prevent sudden closing of the opening/closing door, and more particularly, to an impact noise prevention device for an opening/closing door which is configured to install wings on one side of a hinge fixed to the door frame, allows the wings to rotate around the hinge by the force of the wind passing between the opening/closing door and the door frame, i.e. the wind force, thereby reducing the impact and noise caused by the sudden closing of the opening/closing door, and is installed in the door frame to conveniently perform its installment and removal.

    Zugriff

    Download

    Impact noise prevention device for opening/closing door

    Neue Suche nach: YUN JUNG JAE
    Neue Suche nach: YUN JOONG BO
    Neue Suche nach: YUN JE SUNG

    The present invention relates to a prevention device that is installed on a door frame of an opening/closing door to prevent sudden closing of the opening/closing door, and more particularly, to an impact noise prevention device for an opening/closing door which is configured to install wings on one side of a hinge fixed to the door frame, allows the wings to rotate around the hinge by the force of the wind passing between the opening/closing door and the door frame, i.e. the wind force, thereby reducing the impact and noise caused by the sudden closing of the opening/closing door, and is installed in the door frame to conveniently perform its installment and removal.

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    Titel:

    Impact noise prevention device for opening/closing door

    Beteiligte:

    YUN JUNG JAE (Autor:in) / YUN JOONG BO (Autor:in) / YUN JE SUNG (Autor:in)

    Erscheinungsdatum:

    07.01.2025

    Medientyp:

    Patent

    Format:

    Elektronische Ressource

    Sprache:

    Englisch

    Klassifikation:

    IPC:  E05F DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION , Vorrichtungen zum Bewegen der Flügel in die Offen- oder Schließstellung / E05C Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster , BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS

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