发明公开
EP0337525A1 Composite floor structure and method for the production thereof
失效
Gemischtbodenbauweise und Verfahren zu deren Herstellung。
- 专利标题: Composite floor structure and method for the production thereof
- 专利标题(中): Gemischtbodenbauweise und Verfahren zu deren Herstellung。
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申请号: EP89200613.1申请日: 1989-03-09
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公开(公告)号: EP0337525A1公开(公告)日: 1989-10-18
- 发明人: Abeln, Maarten Alexis Maria
- 申请人: STICHTING ISTANED
- 申请人地址: Stationsweg 184 NL-3931 EW Woudenberg NL
- 专利权人: STICHTING ISTANED
- 当前专利权人: STICHTING ISTANED
- 当前专利权人地址: Stationsweg 184 NL-3931 EW Woudenberg NL
- 代理机构: de Vries, Erik Eduard
- 优先权: NL8800611 19880311
- 主分类号: E04B5/40
- IPC分类号: E04B5/40
摘要:
Composite floor structure comprising a metallic carrier section (4) filled with sound proofing grannular material (5) on which an elastic deformable separating layer (6) is placed finished with a covering layer (7).
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