公开(公告)号：US06669750B2

公开(公告)日：2003-12-30

申请号：US09996404

申请日：2001-11-20

申请人： Jason Liao ,  Yeay-Cin Chen ,  Jun-Sheng Hsu ,  Wan-ly Chen

发明人： Jason Liao ,  Yeay-Cin Chen ,  Jun-Sheng Hsu ,  Wan-ly Chen

IPC分类号： B01D3315

CPC分类号： B01D46/008 ,  B01D46/0004 ,  B01D2273/28 ,  B01D2279/51

摘要： An access port for a house vacuum system that is equipped with a removable trap is described. The access port can be constructed by the components of a port body of elongated, cylindrical shape, which may have either an annular cross-section or a rectangular cross-section; a port cover that is pivotally connected to a floor panel by a hinge; a debris trap of elongated, cylindrical shape that is removable mounted inside the port body; a vacuum hose access port that is provided in the port cover; and a cover for the vacuum hose access port pivotally connected to the port cover by a hinge. The access port may also be made into a portable unit that can be moved from vacuum port to vacuum port in a cleanroom environment.

摘要翻译： 描述了一种装有可移除的陷阱的房屋真空系统的进出口。 进入口可以由细长的圆柱形形状的端口体的部件构成，其可以具有环形横截面或矩形横截面; 通过铰链枢转地连接到地板镶板的端盖; 细长的圆柱形形状的碎片陷阱，可拆卸地安装在端口体内; 设置在端口盖中的真空软管接口; 以及用于通过铰链枢转地连接到端口盖的真空软管接入口的盖。 进入口也可以制成便携式单元，其可以在洁净室环境中从真空端口移动到真空端口。