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