The invention relates to a method for producing a trim element (1), particularly an instrument panel, of a motor vehicle, which comprises at least one ventilation channel (3) formed integrally in said trim element (1), wherein the material (12) of the trim element (1) is introduced into a chamber (11) of a multi-part tool (7) in a flowable state, and a pressure fluid that differs from the material (12) is introduced into the material (12) prior to hardening said material (12), in order to form the ventilation channel (3). According to the invention, at least one part (10) of the tool (7) associated with the ventilation channel (3) is retracted as the pressure fluid (14) is introduced, in order to increase the volume of the chamber (11). The invention also relates to a device (6) for producing a trim element (1).


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    Title :

    VERFAHREN UND VORRICHTUNG ZUM HERSTELLEN EINES VERKLEIDUNGSTEILS


    Additional title:

    METHOD AND DEVICE FOR PRODUCING A TRIM ELEMENT
    PROCÉDÉ ET DISPOSITIF DE FABRICATION D'UNE PIÈCE DE GARNITURE


    Contributors:

    Publication date :

    2022-05-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    B29L INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES , Index-Schema für besondere Gegenstände in Verbindung mit Unterklasse B29C / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht



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