SOUND-INSULATION WALL PANEL

PROBLEM TO BE SOLVED: To provide a panel constituting a sound insulation wall excellently harmonizing with a peripheral environment particularly as the sound-insulation wall panel. SOLUTION: A waterproof layer 2 composed of a colored synthetic-fiber nonwoven fabric is formed on the rear side of a su...

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Bibliographische Detailangaben
Hauptverfasser:	HOSHI YOSHINOBU, KODAMA TERUAKI, KAJIMURA NORIHIKO, KAWACHI TAKUMI, MATSUMOTO MOTOO, MATSUMURA TERUHISA
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE BRAIDING CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES COTTON-WOOL FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FIXED CONSTRUCTIONS KNITTING LACE-MAKING MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS NON-WOVEN FABRICS PHYSICS SOUND-PRODUCING DEVICES TEXTILES TRIMMINGS WADDING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a panel constituting a sound insulation wall excellently harmonizing with a peripheral environment particularly as the sound-insulation wall panel. SOLUTION: A waterproof layer 2 composed of a colored synthetic-fiber nonwoven fabric is formed on the rear side of a surface plate 1 consisting of a perforated metal sheet. COPYRIGHT: (C)2004,JPO