Acoustical panel system

E - Fixed Constructions – 04 – B

Patent

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Details

E04B 1/82 (2006.01) E01F 8/00 (2006.01) E04B 1/86 (2006.01) E04B 9/02 (2006.01) E04B 9/34 (2006.01) E04C 2/32 (2006.01) E04F 13/08 (2006.01) E04H 17/00 (2006.01) E04B 1/84 (2006.01) E04C 3/04 (2006.01)

Patent

CA 2173503

An acoustical panel system (30), including panels (32, 32') formed out of relatively thin sheet material, that can be utilized to construct walls, fences, and other structures. A frame structure (36) has one or more openings (34) to receive the acoustical panels (32, 32') has at least one raised body portion (46), all or part of which is corrugated to disburse sound and provide structural integrity, and an edge portion (48) surrounding the body portion (46). A pair of acoustical panels (32, 32') can be joined back-to-back to form a hollow block (Fig. 4) to provide both enhanced sound and heat insulating properties. A hollow bezel (40, 40') extend around the periphery of the body portion (46) of the panel (32, 32') and is spaced from the body portion (46) of the panel (32, 32') and has one or more openings (74) into which sounds are received and trapped within the bezel.

L'invention concerne un système de panneau acoustique (30), comprenant des panneaux (32, 32') formés en un matériau formant feuille relativement mince, qui peut être utilisé pour construire des murs, des barrières et d'autres structures. Une charpente (36) comporte une ou plusieurs ouvertures (34) pour recevoir les panneaux acoustiques (32, 32'). Ces derniers comprennent une partie formant corps (46) surélevée, dont la totalité ou une partie seulement est ondulée pour rejeter les sons et assurer l'intégrité de la structure, et une partie formant bord (48) entourant la partie formant corps (46). Une paire de panneaux acoustiques (32, 32') peuvent être assemblés dos à dos pour former un bloc creux (figure 4) et augmenter les propriétés d'isolation phonique et thermique. Un bord effilé creux (40, 40') s'étend autour de la périphérie de la partie formant corps (46) du panneau (32, 32'), en étant espacé de cette dernière, et comporte une ou plusieurs ouvertures (74) dans lesquelles les sons sont reçus et piégés à l'intérieur du bord effilé.

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