发明名称 Composite panels whose properties permit good use for the production of dismantlable surfaces for gymnastics and method for their manufacture
摘要 Composite panels having good flexibility and vibration-damping properties. The panels 1 are produced from cellular materials, reinforced, expanded polyurethane, glass fibre and surface fabric or netting. For sporting applications, and particularly those for gymnastics, they can receive, in their lower part, elastic pads 2 produced by springs 7 which are embedded, totally or partially, in an absorbent material 6. These panels are light to manipulate and enable a flooring or vertical claddings to be obtained which have good flexibility as well as good absorption of vibrations whilst remaining noiseless when stresses are applied. The method of manufacture also makes it possible to obtain non-plane shapes having the same characteristics mentioned previously. <IMAGE>
申请公布号 FR2568516(A1) 申请公布日期 1986.02.07
申请号 FR19840012442 申请日期 1984.08.03
申请人 EGGERMONT PHILIPPE 发明人 PHILIPPE JACQUES EGGERMONT
分类号 A63C19/00;B32B5/20;(IPC1-7):B32B31/12;B32B27/40 主分类号 A63C19/00
代理机构 代理人
主权项
地址