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1. 发明授权

US6146434A Cyclonic dirt cup assembly 有权
标题翻译：旋风式污垢杯组装
公开(公告)号：US6146434A
公开(公告)日：2000-11-14
申请号：US257087
申请日：1999-02-24
申请人： Adam C. Scalfani , Douglas E. Gerber , A. Ronald Keebler , Raymond L. Lawter , Daniel R. Miller
发明人： Adam C. Scalfani , Douglas E. Gerber , A. Ronald Keebler , Raymond L. Lawter , Daniel R. Miller
IPC分类号： A47L9/16 , B01D45/16
CPC分类号： A47L9/1608 , A47L9/1666 , A47L9/1683 , A47L9/1691 , Y10S55/03
摘要： A cyclonic dirt cup assembly for a vacuum cleaner has a generally conical truncated cone positioned within a dirt cup of the vacuum cleaner. The dirt cup has a wall formed with an air inlet opening for receiving a stream of dirt-laden air within the dirt cup. The cone is pivotally connected to a frame member which is removably mounted within the dirt cup. A baffle extends outwardly from a wall of the cone and is positioned adjacent the air inlet opening of the dirt cup for directing the stream of dirt-laden air in a cyclonic manner. The baffle includes a top wall, a side wall and a bottom wall. The baffle walls, the wall of the dirt cup and a wall of the cone form an air directing compartment which receives the dirt-laden air input through the inlet opening. The air directing compartment is formed with a side exit opening which provides a tangential opening for the dirt-laden air to exit the air directing compartment and begins a cyclonic action within the container for filtering dirt particles from the airstream. A filter is positioned on the frame member opposite the cone for further filtering the airstream. The cone pivots away from the frame member to provide access to the filter for cleaning thereof.
摘要翻译：用于真空吸尘器的旋风式污垢排气器组件具有位于真空吸尘器的污物杯内的大致圆锥形的截头锥体。污物杯具有形成有空气入口开口的壁，用于在污物杯内接收污染的空气流。锥体可枢转地连接到可拆卸地安装在污物杯内的框架构件。挡板从锥体的壁向外延伸并且被定位成与污物杯的空气入口开口相邻，用于以气旋方式引导充满污垢的空气流。挡板包括顶壁，侧壁和底壁。挡板壁，污物杯的壁和锥体的壁形成一个空气引导室，其承载通过入口开口输入的污物空气。空气引导室形成有侧出口，该侧出口为污物载满的空气提供切向开口以离开空气引导室，并在容器内开始气旋作用，用于从气流中过滤污垢颗粒。过滤器位于与锥体相对的框架构件上，用于进一步过滤气流。锥体远离框架构件枢转以提供对过滤器的通路以进行清洁。

2. 发明授权

US5867864A Hand held turbine powered extractor nozzle 失效
公开(公告)号：US5867864A
公开(公告)日：1999-02-09
申请号：US850611
申请日：1997-05-02
申请人： Daniel R. Miller , A. Ronald Keebler , Douglas E. Gerber , Douglas C. Barker
发明人： Daniel R. Miller , A. Ronald Keebler , Douglas E. Gerber , Douglas C. Barker
IPC分类号： A47L9/04 , A47L11/34
CPC分类号： A47L9/0416 , A47L11/34 , A47L11/4038 , A47L9/0433 , A47L9/0472
摘要： A compact, hand held carpet and upholstery extractor nozzle is provided having a pair of air turbine powered vertical axis rotary scrub brushes located adjacent the extractor nozzle. The turbine has at least one ambient air inlet and an outlet that communicates with a suction tube extending from the extractor nozzle. A compact gear reduction operatively connects the air turbine to the scrub brushes. A turbine outlet baffle is preferably provided that extends from an upstream edge of the turbine outlet, into the suction tube and over and beyond the turbine outlet to direct air, liquid and debris flowing through the suction tube over and beyond the turbine outlet opening. A downstream end of the baffle is open and suction openings pass through the baffle, for providing fluid communication between the suction tube and the turbine outlet opening. A raised floor is preferably located in the suction tube upstream of the baffle that directs the flow of air, liquid and debris in the suction tube substantially past the suction openings. A shoulder is preferably provided on each side of the baffle that extends generally longitudinally in the suction tube below the suction openings. The upstream ends of these shoulders curve upward until the shoulders are substantially flush with raised floor. With this construction, any drops of liquid adhering to the raised floor and traveling toward the baffle, will adhere to the shoulders and be directed below the suction openings.

3. 外观设计

USD292336S Wet/dry vacuum cleaner 失效
公开(公告)号：USD292336S
公开(公告)日：1987-10-13
申请号：US753864
申请日：1985-07-11
申请人： Milton G. Kieft , Robert C. Shorthill , A. Ronald Keebler
设计人： Milton G. Kieft , Robert C. Shorthill , A. Ronald Keebler

4. 发明授权

US5713103A Dirt cup cleaner with nose conversion 失效
标题翻译：软管清洁器带软管转换
公开(公告)号：US5713103A
公开(公告)日：1998-02-03
申请号：US637522
申请日：1996-04-25
申请人： A. Ronald Keebler , Lynn A. Frederick
发明人： A. Ronald Keebler , Lynn A. Frederick
IPC分类号： A47L5/32 , A47L9/00 , A47L9/24
CPC分类号： A47L5/32 , A47L9/0009 , A47L9/0027 , A47L9/242
摘要： A vacuum cleaner conversion arrangement is disclosed which, particularly, may be advantageously applied to a dirt cup cleaner. In this application, the conversion hose confluently communicates with the dirt cup when the cleaner is in converted condition so that suction air flows from the dirt cup to the motor-fan system of the vacuum cleaner in either of its floor or hose modes of operation. The conversion arrangement generally includes a conversion adapter having a closure means for sealing off its conversion hose and stanchions for conveniently mounting the ends of the same hose when it is not in use. The closure means may take the form of an outer door or an internal flapper valve plate.
摘要翻译：公开了一种真空吸尘器转换装置，其特别地可以有利地应用于污垢清洁器。在这种应用中，当清洁器处于转换状态时，转换软管与污物杯融合，使得吸入空气在其地板或软管操作模式中从吸尘器流到真空吸尘器的电动机风扇系统。转换装置通常包括转换适配器，其具有封闭装置，用于密封其转换软管和支柱，以便在不使用时方便地安装相同软管的端部。封闭装置可以采取外门或内部挡板阀板的形式。

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