SOUND INSULATION ELEMENT CONSISTING OF AT LEAST TWO LAYERS, METHOD FOR THE FIREPROOFING THEREOF AND USE THEREOF

The invention relates to a sound insulation element comprising at least two layers, wherein one layer is a carrier layer (3) and the other layer is a flexible layer (2) made of a sponge fabric or sponge. The carrier layer (3) is made of perforated plasterboard or a metal sheet with elongated holes o...

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Bibliographische Detailangaben
Hauptverfasser:	NEY, PAUL, EDWARD, MANS, LEO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR BUILDING CEILINGS FIXED CONSTRUCTIONS FLOORS GENERAL BUILDING CONSTRUCTIONS INSULATION OR OTHER PROTECTION OF BUILDINGS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERFORMING OPERATIONS PHYSICS ROOFS SOUND-PRODUCING DEVICES TRANSPORTING VEHICLES IN GENERAL VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR WALLS, e.g. PARTITIONS
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Beschreibung
Zusammenfassung:	The invention relates to a sound insulation element comprising at least two layers, wherein one layer is a carrier layer (3) and the other layer is a flexible layer (2) made of a sponge fabric or sponge. The carrier layer (3) is made of perforated plasterboard or a metal sheet with elongated holes or can be made of a full sheet of plasterboard or a flexible mesh.