发明名称 Takelement for et sammensatt tak
摘要 A invention relates to a ceiling element (1) for a ceiling (D) consisting of several ceiling elements, comprising a lower metal support (4) which is divided up by links (7) and has holes; and an active sound layer (5) which is arranged in the metal support. The layer is a sound insulation layer or a sound absorption layer for example, especially in the form of an open-pore foam such as a melamine-resin foam. The active sound layer (5) is bonded to the metal support (4). According to the invention, the adhesive (6) is only applied to the link areas (11) and only the inner surfaces of the link areas (11) are bonded. This guarantees a simple, economical construction.
申请公布号 NO20006335(A) 申请公布日期 2000.12.12
申请号 NO20000006335 申请日期 2000.12.12
申请人 ILLBRUCK GBMH 发明人 HAACK, JOERG;GRADINGER, ANDREAS
分类号 E04B9/04;E04B9/24;E04B9/28;(IPC1-7):E04B 主分类号 E04B9/04
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