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2. 发明公开

EP0728605A1 Air extractor valve 失效转让
标题翻译： Entlüftungsklappe
公开(公告)号：EP0728605A1
公开(公告)日：1996-08-28
申请号：EP95308317.7
申请日：1995-11-21
申请人： DRAFTEX INDUSTRIES LIMITED
发明人： Payerne, Jean , Jacq, Frederic , Peyrie, Alain , Lebras, Thierry , Roche, Fabrice , Bernoville, Jean Claude
IPC分类号： B60H1/24 , F24F13/075
CPC分类号： F24F13/075 , B60H1/249 , F24F13/1406 , Y10T137/7839 , Y10T137/7891
摘要： An air extraction valve and grill assembly for mounting in an opening in the bodywork of the passenger compartment of a vehicle body, and for enabling the extraction of stale air from the passenger compartment, is moulded from the rigid thermoplastic material (5) and defines two air extraction apertures (6,8). Each aperture (6,8) is controllably closed off by a valve flap (14,16). Each valve flap (14,16) is moulded from rigid thermoplastics material, or produced from other similar rigid material. Onto each valve flap (14,16) are over-moulded two strips (18,20) of thermoplastic material. One of these strips (18) forms a hinge for supporting the valve flap (14,16) in the aperture (6,8) and biassing it into a position where the other over-moulded strip (20) acts as a seal with the rigid body (5) of the assembly.
摘要翻译：用于安装在车体乘客舱车体的开口中并且用于使得能够从乘客舱提取陈旧的空气的空气提取阀和格栅组件由刚性热塑性材料（5）模制并限定两个抽气孔（6,8）。每个孔（6,8）由阀瓣（14,16）可控地封闭。每个阀瓣（14,16）由刚性热塑性材料模制，或由其他类似的刚性材料制成。在每个阀瓣（14,16）上的两个热塑性塑料材料的条带（18,20）上被模制成型。这些条（18）中的一个形成用于支撑孔（6,8）中的阀瓣（14,16）的铰链，并将其偏压到另一个过模制条（20）作为与所述孔组件的刚体（5）。

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