发明公开
- 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。
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申请号: EP93914716.0申请日: 1993-06-24
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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
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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