TRANSPARENT SOUND-ABSORBING NOISE PROTECTION ELEMENT

A noise protection element for the insulation and absorption of sound emissions from vehicles, more particularly road vehicles and railway vehicles and also aeroplanes moving along a traffic route. The noise protection element includes a plate having a transparent material, where a noise-absorbing m...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	JONAS, Gerd, Seelmann, Peter
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS ACOUSTICS NOT OTHERWISE PROVIDED FOR CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS MACHINES FOR MAKING RAILWAYS OF ALL KINDS METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL MUSICAL INSTRUMENTS PERMANENT WAY PERMANENT-WAY TOOLS PHYSICS SOUND-PRODUCING DEVICES
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Beschreibung
Zusammenfassung:	A noise protection element for the insulation and absorption of sound emissions from vehicles, more particularly road vehicles and railway vehicles and also aeroplanes moving along a traffic route. The noise protection element includes a plate having a transparent material, where a noise-absorbing material has been applied on at least one of the two surfaces of the plate, where the noise-absorbing material is a closed-pore polymer foam.