The present disclosure provides a method of manufacturing a sound absorbing panel in which a reflective wall on one of faces of a set of sound absorbing cells. In particular, a passage on a portion of a thickness (E) of the set of sound absorbing cells is formed on an opposite face of the one of the faces, while the passage forming a main channel for a communication between sound absorbing cells and for a circulation of a de-icing fluid.
PROCÉDÉ DE FABRICATION D'UN PANNEAU D'ABSORPTION ACOUSTIQUE
METHOD OF MANUFACTURING A SOUND ABSORBING PANEL
VERFAHREN ZUR HERSTELLUNG EINER SCHALLDÄMMENDEN TAFEL
24.01.2018
Patent
Elektronische Ressource
Französisch
Procédé de fabrication d’un panneau acoustique par soudage
Europäisches Patentamt | 2023
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