发明公开
EP0658234A1 AUS KUNSTSTOFF BESTEHENDER DACHENTLÜFTER 失效
塑料现有的屋顶通风。

  • 专利标题: AUS KUNSTSTOFF BESTEHENDER DACHENTLÜFTER
  • 专利标题(英): Roof air-vent pipe made of plastic.
  • 专利标题(中): 塑料现有的屋顶通风。
  • 申请号: EP93914716.0
    申请日: 1993-06-24
  • 公开(公告)号: EP0658234A1
    公开(公告)日: 1995-06-21
  • 发明人: Klöber, Johannes
  • 申请人: Klöber, Johannes
  • 申请人地址: Theodor-Storm-Strasse 4 D-58256 Ennepetal DE
  • 专利权人: Klöber, Johannes
  • 当前专利权人: Klöber, Johannes
  • 当前专利权人地址: Theodor-Storm-Strasse 4 D-58256 Ennepetal DE
  • 代理机构: Rieder, Hans-Joachim, Dr., et al
  • 优先权: DE19920011553U 19920827
  • 国际公布: WO1994005875 19940317
  • 主分类号: E04D1
  • IPC分类号: E04D1 E04D13
AUS KUNSTSTOFF BESTEHENDER DACHENTLÜFTER
摘要:
The invention concerns a roof air-vent pipe (D) made of plastic, with a roof-covering plate (1) over which is fitted a dome (2) with a cap (6) which carries the vent pipe (3). In order to provide a vent pipe which is, in particular, efficient in use, the invention proposes that at least the external surfaces (8) of the dome (2) and the vent pipe (3) have a layer of copper covered with plastic.
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