发明名称 Arrangement for damping sound of steps in stairwell - includes steel rails having L=shaped oscillating damping members
摘要 Arrangement includes steel rails which have associated damping members and which are L-shaped. The damping elements are oscillating members and the horizontal flanges of the angled rails are located at the top while their vertical flanges are fixed together. A polyurethane damping material is located between the flanges. ADVANTAGE - The damping system can be incorporated within the step system.
申请公布号 DE4204084(C1) 申请公布日期 1993.05.27
申请号 DE19924204084 申请日期 1992.02.12
申请人 PRIOR, DIETER, DIPL.-ING., 4400 MUENSTER-NIENBERGE, DE 发明人 PRIOR, DIETER, DIPL.-ING., 4400 MUENSTER-NIENBERGE, DE
分类号 E04B5/43;E04F11/00;E04F15/20 主分类号 E04B5/43
代理机构 代理人
主权项
地址