Ventilation element with adjustable elements
    2.
    发明授权
    Ventilation element with adjustable elements 有权
    与可调节的元件的通风元件

    公开(公告)号:EP2107204B1

    公开(公告)日:2013-12-18

    申请号:EP09004446.2

    申请日:2009-03-27

    发明人: Heuchemer, Klaus

    IPC分类号: E06B7/02

    CPC分类号: E06B7/02

    摘要: Ventilating element comprising two extruded shells, namely an inner shell (2) and an outer shell (3), and a support (4) provided between the aforesaid shells (2,3), whereby the support (4) is provided with an air passage (5) reaching from the inner shell (2) to the outer shell (3), whereby the support (4) is built of two blocks (6 and 7) on which are respectively provided the inner shell (2) and the outer shell (3), characterised in that the two blocks (6 and 7) are telescopically adjustable.