- 专利标题： Roof window system with improved transition means between a roof window and a ventilation assembly
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申请号： US16632361申请日： 2018-07-20
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公开(公告)号： US11242686B2公开(公告)日： 2022-02-08
- 发明人: Per Jacobsen , René Borup-Jensen
- 申请人： VKR Holding A/S
- 申请人地址： DK Hørsholm
- 专利权人： VKR Holding A/S
- 当前专利权人： VKR Holding A/S
- 当前专利权人地址： DK Hørsholm
- 代理机构： Merek, Blackmon & Voorhees, LLC
- 优先权： DKPA201770587 20170721
- 国际申请： PCT/DK2018/050185 WO 20180720
- 国际公布： WO2019/015732 WO 20190124
- 主分类号： E04D13/03
- IPC分类号： E04D13/03 ; E04D13/035 ; E06B7/10 ; F24F13/18
摘要：
In a roof window system, the roof window (1) has a frame with a frame top member (21), and a sash with a sash top member (31), and further a ventilation device (40) for connection to a ventilation assembly by means of transition means provided between the ventilation assembly and the frame top member (21) and the sash top member (31) of the roof window (1) to accommodate a set of flow paths for air to and from the ventilation assembly. The transition means comprise a plurality of apertures (2102) extending through the frame top member (21).
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