发明公开
EP0861942A3 Structure for mounting sound absorbing member on top portion of sound insulation wall and method of mounting the same
失效
用于在声屏障的其紧固的上部和方法安装Schallabsorbstionselement结构
- 专利标题： Structure for mounting sound absorbing member on top portion of sound insulation wall and method of mounting the same
- 专利标题（中）： 用于在声屏障的其紧固的上部和方法安装Schallabsorbstionselement结构
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申请号： EP98103367.3申请日： 1998-02-26
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公开(公告)号： EP0861942A3公开(公告)日： 1999-03-31
- 发明人: Furuta, Naoyuki , Yamamura, Shinta , Mizukami, Tadanori , Tasaki, Yutaka , Mikami, Takashi
- 申请人： NITTO BOSEKI CO., LTD.
- 申请人地址： 1, Aza Higashi Gonome Fukushima-shi Fukushima JP
- 专利权人： NITTO BOSEKI CO., LTD.
- 当前专利权人： NITTO BOSEKI CO., LTD.
- 当前专利权人地址： 1, Aza Higashi Gonome Fukushima-shi Fukushima JP
- 代理机构： Füchsle, Klaus, Dipl.-Ing.
- 优先权： JP58429/97 19970226
- 主分类号： E01F8/00
- IPC分类号： E01F8/00
摘要：
An outer mounting rail at a side opposite to a sound source side and an inner mounting rail at the sound source side are fixed to a metal securing part secured to an attachment base portion projecting from a top portion of a sound insulation wall. An outer stationary rail fixed to a sound absorbing body is fixed to the outer mounting rail by a joint bar, and an inner stationary rail fixed to the sound absorbing body is fixed to the inner mounting rail.
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