Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
An acoustic item (10) to absorb sound that includes a body (outer shell) that surrounds or at least partly covers a cavity (12). The body (11) including an acoustically porous layer (15), the layer including a granular material and a bonding agent securing the granular material together. The cavity (12) may be a void or may include sound absorbing material such as mineral wool fibre, fibreglass, foam glass, clay beads, a synthetic fibre such as polyester or polyurethane or slag.
An acoustic item (10) to absorb sound that includes a body (outer shell) that surrounds or at least partly covers a cavity (12). The body (11) including an acoustically porous layer (15), the layer including a granular material and a bonding agent securing the granular material together. The cavity (12) may be a void or may include sound absorbing material such as mineral wool fibre, fibreglass, foam glass, clay beads, a synthetic fibre such as polyester or polyurethane or slag.
An acoustically porous material
TSITOS GEORGE (Autor:in)
04.04.2019
Patent
Elektronische Ressource
Englisch
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
/
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS