Invention Grant
US07938162B2 Roller blind and assembly comprising a roller blind of this type and double glazing unit
有权
包括这种类型的百叶窗和双层玻璃单元的卷帘和组件
- Patent Title: Roller blind and assembly comprising a roller blind of this type and double glazing unit
- Patent Title (中): 包括这种类型的百叶窗和双层玻璃单元的卷帘和组件
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Application No.: US12146949Application Date: 2008-06-26
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Publication No.: US07938162B2Publication Date: 2011-05-10
- Inventor: Martinus Laurentius Jozef Duineveld
- Applicant: Martinus Laurentius Jozef Duineveld
- Agency: The Webb Law Firm
- Priority: NL2000725 20070627
- Main IPC: E06B9/08
- IPC: E06B9/08 ; E06B3/32 ; E06B7/16
Abstract:
The invention relates to a roller blind having at least four layers. The outer layers form one sheet and the inner layers form one sheet. A cylindrical body is provided in the inner sheet. The outer sheet has a bending stiffness which is such that, at least at the location of the cylindrical body between the layers of the outer sheet and the layers of the inner sheet, a distance is maintained. The invention furthermore relates to an assembly of a roller blind according to the invention and a double glazing unit.
Public/Granted literature
- US20090159218A1 Roller Blind and Assembly Comprising a Roller Blind of This Type and Double Glazing Unit Public/Granted day:2009-06-25
Information query
IPC分类:
