A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SOUND ABSORBING PANEL ASSEMBLY
A sound absorbing panel assembly (10) comprises a first sheet (11), a second sheet (12), a first frame structure (21) and a second frame structure (22). Each sheet (11, 12) comprises a polymer foam material and each sheet (11, 12) is provided with a plurality of backside-to-front side through-going perforations (31) that are arranged in a pattern covering at least a major part of the area of the backside and front side of each sheet(11, 12). The first frame structure (21) is arranged on the backside of the first sheet (11) and the second frame structure (22) is arranged on the backside of the second sheet (12). Furthermore, the first sheet (11) and the second sheet (11) are arranged in a sandwich arrangement in relation to each other such that the first frame structure (21) is attached to the front side of the second sheet (12) and an air gap (13) is present between the sheets (11, 12).
SOUND ABSORBING PANEL ASSEMBLY
A sound absorbing panel assembly (10) comprises a first sheet (11), a second sheet (12), a first frame structure (21) and a second frame structure (22). Each sheet (11, 12) comprises a polymer foam material and each sheet (11, 12) is provided with a plurality of backside-to-front side through-going perforations (31) that are arranged in a pattern covering at least a major part of the area of the backside and front side of each sheet(11, 12). The first frame structure (21) is arranged on the backside of the first sheet (11) and the second frame structure (22) is arranged on the backside of the second sheet (12). Furthermore, the first sheet (11) and the second sheet (11) are arranged in a sandwich arrangement in relation to each other such that the first frame structure (21) is attached to the front side of the second sheet (12) and an air gap (13) is present between the sheets (11, 12).
SOUND ABSORBING PANEL ASSEMBLY
SCHALLABSORBIERENDE PANEELANORDNUNG
ENSEMBLE DE PANNEAU D'ABSORPTION SONORE
KUZMINSKAS KESTUTIS (author)
2020-12-02
Patent
Electronic Resource
English
Sound absorbing floor panel unit and a sound absorbing floor panel assembly
| European Patent Office | 2021