Akustikplattenmodul zur Schalldämpfung, Modulare Trennwand zur Schalldämpfung und Verfahren zur Schalldämpfung

Details

Veröffentlichungs-Nr.

EP4768674

Anmeldetag

16. Juli 2025

Veröffentlichung

1. Juli 2026

Rechtsraum

EP

IPC

E04B1/84, E04B2/74

Abstract

The subject of the application is an acoustic panel module for sound attenuation, comprising a self-supporting front panel (10) wherein the module has a shape defined by the plane of the front panel (10),characterized in that front panel (1) is made of a biomass-based material having a density of from 200 kg/m³ and a thickness of from 2 cm to 40 cm, and the shape of the surface of the front panel (1) is provided with a structure enabling the absorption of the energy of incident sound waves and the reflection of incident sound waves whose energy is not absorbed by the structure of the surface (1) in a direction substantially different from the direction perpendicular to the plane of the panel module, wherein openings (7) are arranged on the surface of the front panel (1) to support the absorption of sound wave energy.

Anmelder

Firma

Rygalik, Tomasz

Land

🇵🇱 Polen

Fachgebiete