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2. 发明公开

EP0911589A2 Air opening device for room ventilation 审中-公开
标题翻译： Luftauslassvorrichtung zurRaumbelüftung
公开(公告)号：EP0911589A2
公开(公告)日：1999-04-28
申请号：EP98203455.5
申请日：1998-10-17
申请人： Airplast S.a.s. di Canzian Lorenzo & C.
发明人： Canzian, Lorenzo
IPC分类号： F24F13/075
CPC分类号： F24F13/075
摘要： Air opening device for room ventilation with a louver and/or multifunctional louvers made of plastic material. The air opening device comprises a first air opening ( A ) having baffles ( 15 ) to control the direction of the airflow and , if required , a second air opening ( B ) connectable thereto and provided with slats ( 8 ) which are laterally connected to toothed wheels ( 7 ) made of molded plastic material.
The toothed wheels are so reciprocally connected that the deflection applied to a slat ( 8 ) is transmitted to the others ( 8 ) and changes the airflow rate.
The casing of the first air opening ( A ) is formed by an "L" shaped element ( 1 ).
Magnets ( M ) are applicable to the external part ( 11 ) of the "L" shaped element ( 1 ) , which is forming the frame for the application to the wall, to produce magnetic actraction on the rim ( 91 ) of the metallic conduit ( 9 ) and to allow the removable fixing of the casing.
The casings of the air openings ( A-B ) and their baffles and slats ( 15 and 8 ) are formed by extruded pieces of plastic material which can be cut into different lengths thus allowing to obtain air opening devices ( A-B ) having different dimensions.
摘要翻译：用于室内通风的开启装置，具有由塑料材料制成的百叶窗和/或多功能百叶窗。空气开启装置包括具有挡板（15）的第一空气开口（A），用于控制气流的方向，并且如果需要，可连接到其上的第二空气开口（B）设置有横向连接到由模制塑料材料制成的齿轮（7）。齿轮被相互连接，使得施加到板条（8）的偏转被传递到另一个（8）并改变气流速率。第一空气开口（A）的壳体由“L”形元件（1）形成。磁体（M）可应用于形成用于墙壁的框架的“L”形元件（1）的外部部分（11），以在金属导管的边缘（91）上产生磁性作用（9）并且允许壳体的可移除固定。空气开口（A-B）及其挡板和板条（15和8）的外壳由能够切割成不同长度的挤压件塑料材料形成，从而可获得具有不同尺寸的开气装置（A-B）。

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