Akustikplatte mit einem oder mehreren Strukturellen Versteifungselementen

Details

Veröffentlichungs-Nr.

EP3748627

Aktenzeichen

EP19212692

Anmeldetag

29. November 2019

Veröffentlichung

28. Februar 2024

Erteilung

28. Februar 2024

Rechtsraum

EP

IPC

B32B3/08B64D29/00B64D33/02G10K11/172B32B3/12B32B3/26B64C1/40F02K1/82

Abstract

An acoustic panel is provided that includes a perforated first skin, a second skin and a core. The core includes a first wall, a second wall and a stiffener. The core forms a plurality of cavities that extend vertically between the perforated first skin and the second skin and that extend laterally between the first wall and the second wall. The plurality of cavities include a first cavity. The stiffener projects partially into the first cavity and is connect to the first wall and the second wall.

Anmelder

Firma

Rohr, Inc.

Land

🇺🇸 USA

Fachgebiete