An acoustic attenuation panel includes a cellular structure including a plurality of acoustic cells separated from one another by peripheral partitions, a perforated acoustic structure, the perforated acoustic structure and the cellular structure being formed in one piece in a first material, and a porous acoustic layer formed of a second material and fastened to a surface of the perforated acoustic structure by entangling the first material and the second material.


    Zugriff

    Download


    Exportieren, teilen und zitieren



    Titel :

    ACOUSTIC ATTENUATION PANEL AND ITS MANUFACTURING METHODS


    Beteiligte:

    Erscheinungsdatum :

    11.08.2022


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    B64F GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT , Boden- oder Flugzeugträgerdeckeinrichtungen besonders ausgebildet für die Verwendung in Verbindung mit Luftfahrzeugen



    ACOUSTIC PANEL FOR NOISE ATTENUATION

    WINKLER JULIAN / HOMMA KENJI / REIMANN CRAIG AARON et al. | Europäisches Patentamt | 2022

    Freier Zugriff

    Acoustic panel for noise attenuation

    WINKLER JULIAN / HOMMA KENJI / REIMANN CRAIG AARON et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Acoustic attenuation panel for low frequency waves

    VILSAVILLE MARC / DESJOYEAUX BERTRAND / PLAUD MATHIEU | Europäisches Patentamt | 2022

    Freier Zugriff

    Acoustic attenuation panel for low-frequency waves

    VERSAEVEL MARC / DESJOYEAUX BERTRAND / PREAU MATHIEU | Europäisches Patentamt | 2024

    Freier Zugriff

    ACOUSTIC ATTENUATION PANEL FOR LOW-FREQUENCY WAVES

    VERSAEVEL MARC / DESJOYEAUX BERTRAND / PREAU MATHIEU | Europäisches Patentamt | 2022

    Freier Zugriff