The invention relates to an insulation element, in particular for the acoustic insulation of an opening and/or of a cavity in a vehicle or building, having a carrier element and an expendable material. The carrier element has a plurality of through-holes, wherein only one surface of the carrier element is covered at least partially with expandable material, and the expandable material at least partially fills the through-holes. The invention relates furthermore to an insulation element produced therefrom, the use of the same and a method for the acoustic insulation and/or reinforcement of an opening or a cavity in a land, air or water vehicle or in a building.
EXPANDIERBARES DÄMMELEMENT, VERWENDUNG EINES SOLCHEN UND VERFAHREN ZUR DÄMMUNG ODER VERSTÄRKUNG
EXPANDABLE DAMPING ELEMENT, USE THEREOF AND METHOD FOR DAMPING OR STRENGTHENING
ELÉMENT D'AMORTISSEMENT EXPANSIBLE, UTILISATION D'UN TEL ELÉMENT ET PROCÉDÉ D'AMORTISSEMENT OU DE RENFORCEMENT
2023-02-08
Patent
Electronic Resource
German
IPC: | G10K Tonerzeugungsvorrichtungen , SOUND-PRODUCING DEVICES / B29C Formen oder Verbinden von Kunststoffen , SHAPING OR JOINING OF PLASTICS / B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |
DÄMMELEMENT, EXPANDIERTES DÄMMELEMENT, VERWENDUNG EINES SOLCHEN UND VERFAHREN ZUR DÄMMUNG
European Patent Office | 2023
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