公开(公告)号：US07360275B2

公开(公告)日：2008-04-22

申请号：US10417866

申请日：2003-04-17

申请人： David M. Allgeier ,  Erik D. Lesco ,  Jerry L. Balzer ,  David C. Kumpf

发明人： David M. Allgeier ,  Erik D. Lesco ,  Jerry L. Balzer ,  David C. Kumpf

IPC分类号： A47L9/10

CPC分类号： A47L9/127 ,  A47L9/102 ,  A47L9/122 ,  Y10S55/02 ,  Y10S55/03

摘要： A vacuum cleaner includes a dirt separation system that has a dirt cup retaining a filter assembly having a screen element, an exit, and a filter element disposed between the screen element and the exit. A nozzle disposed in the dirt cup directs an airstream generally parallel to the surface of the screen element so that particles in the airstream are primarily separated by the screen element and, as the airstream ultimately travels towards the exit in the dirt cup, are secondarily separated by the filter element.

摘要翻译： 真空吸尘器包括污垢分离系统，其具有保持过滤器组件的污物杯，所述过滤器组件具有屏幕元件，出口和布置在筛网元件和出口之间的过滤元件。 设置在污物杯中的喷嘴引导大致平行于屏幕元件表面的气流，使得气流中的颗粒主要由屏幕元件分离，并且随着气流最终朝向污物杯中的出口行进，二次分离 通过过滤元件。

公开(公告)号：US06875255B2

公开(公告)日：2005-04-05

申请号：US10141282

申请日：2002-05-08

申请人： William G. Alford ,  Jerry L. Balzer ,  Greg A. Bilek ,  Joseph A. Garisto ,  Erik D. Lesco ,  David C. Kumpf ,  Edgar A. Maurer ,  David P. Parks ,  Jackson W. Wegelin

发明人： William G. Alford ,  Jerry L. Balzer ,  Greg A. Bilek ,  Joseph A. Garisto ,  Erik D. Lesco ,  David C. Kumpf ,  Edgar A. Maurer ,  David P. Parks ,  Jackson W. Wegelin

IPC分类号： A47L9/12 ,  A47L9/14 ,  B01D35/30

CPC分类号： A47L9/122 ,  A47L9/1409 ,  A47L9/1463 ,  Y10S55/03

摘要： A removable dirt separation system for a vacuum cleaner is disclosed. The dirt separation system includes a dirt cup having a number of outer walls having a first portion defined by a filter assembly and a second portion with a first translucent panel to allow viewing material which accumulates within the dirt cup. The dirt cup further includes a top opening allow emptying of the dirt cup and an inlet in fluid communication with a suction nozzle of the vacuum cleaner. The dirt separation system further includes a lid for sealing the upper opening of the dirt cup. The dirt separation system yet further include a dirt duct for routing air which exits the filter assembly to an exit opening of the dirt separation system. A method of operating a removable dirt separation system for a vacuum cleaner is also disclosed.

摘要翻译： 公开了一种用于真空吸尘器的可移除的污物分离系统。 污物分离系统包括具有多个外壁的污物杯，其具有由过滤器组件限定的第一部分和具有第一半透明面板的第二部分，以允许观察积聚在污物杯内的材料。 污物杯还包括顶部开口，允许排空污物杯和与真空吸尘器的吸嘴流体连通的入口。 污物分离系统还包括用于密封污物杯的上部开口的盖子。 污物分离系统还包括用于将从过滤器组件离开的空气布置到污垢分离系统的出口的污垢管道。 还公开了一种用于真空吸尘器的可移除污物分离系统的操作方法。