发明公开
EP2246101A1 Damper of a ventilation duct 有权
DümpferfüreinBelüftungsrohr

  • 专利标题: Damper of a ventilation duct
  • 专利标题(中): DümpferfüreinBelüftungsrohr
  • 申请号: EP10155564.7
    申请日: 2010-03-05
  • 公开(公告)号: EP2246101A1
    公开(公告)日: 2010-11-03
  • 发明人: Lampinen, Esa
  • 申请人: Fläkt Woods AB
  • 申请人地址: Fläktgatan 1 55184 Jönköping SE
  • 专利权人: Fläkt Woods AB
  • 当前专利权人: Fläkt Woods AB
  • 当前专利权人地址: Fläktgatan 1 55184 Jönköping SE
  • 代理机构: Heinänen, Pekka Antero
  • 优先权: FI20095485 20090430
  • 主分类号: A62C2/12
  • IPC分类号: A62C2/12
Damper of a ventilation duct
摘要:
Damper of a ventilation duct, which damper comprises a hollow duct part (1), e.g. a cylindrical pipe, a turnable plate (2) inside it for adjusting the airflow, a shaft (3) fixed to the plate, and also an adjusting means, such as a turnable wheel (5), fixed to one end of the shaft outside the duct part for turning the damper plate manually. The invention is implemented so that a control handle (7) provided with an insulation allowance can be installed on top of the turnable wheel (5).
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