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1. 发明授权

US06775880B2 Protectant application 有权
标题翻译：保护应用
公开(公告)号：US06775880B2
公开(公告)日：2004-08-17
申请号：US10042603
申请日：2002-01-09
申请人： Gary A. Kasper , Samuel N. Hansen , John L. Jansen , Phong Hoang Tran , Eric J. Hansen , Gabriel S. Vander Baan
发明人： Gary A. Kasper , Samuel N. Hansen , John L. Jansen , Phong Hoang Tran , Eric J. Hansen , Gabriel S. Vander Baan
IPC分类号： A47L1130
CPC分类号： A47L11/4075 , A47L11/34 , A47L11/4083 , A47L11/4088 , Y10T137/0402
摘要： A hand-held nozzle is attached to the end of a vacuum and fluid delivery hose of an upright deep cleaner. The nozzle includes a reservoir to contain a solution to be applied to a surface. When a solution delivery system of the deep cleaner is pressurized, water from the upright cleaner clean water tank is routed through the hose to the hand-held nozzle. The water is routed through a venturi valve connected to the reservoir, which draws the solution to the valve to mix with the water stream. The resultant mixture flows from the hand-held nozzle for application to a surface being treated. One embodiment of the solution reservoir includes a retainer cap bonded to the reservoir and utilizing a bayonet-type mounting arrangement for mounting the reservoir to a nozzle assembly.
摘要翻译：手持式喷嘴连接到直立深度清洁器的真空和流体输送软管的端部。喷嘴包括容纳要施加到表面的溶液的储存器。当深度清洁剂的溶液输送系统被加压时，来自直立清洁剂的清洁水箱的水通过软管被引导到手持式喷嘴。水通过连接到储存器的文丘里阀，其将溶液抽吸到阀以与水流混合。所得混合物从用于施加的手持喷嘴流向被处理的表面。溶液储存器的一个实施例包括结合到储存器的保持器盖，并且利用卡口式安装装置将储存器安装到喷嘴组件。

2. 发明授权

US06446302B1 Extraction cleaning machine with cleaning control 有权
标题翻译：提取清洗机带清洗控制
公开(公告)号：US06446302B1
公开(公告)日：2002-09-10
申请号：US09593126
申请日：2000-06-13
申请人： Gary A. Kasper , Samuel N. Hansen , Jonathan L. Miner , David E. McDowell
发明人： Gary A. Kasper , Samuel N. Hansen , Jonathan L. Miner , David E. McDowell
IPC分类号： A47L1130
CPC分类号： A47L11/30 , A47L11/40
摘要： The invention relates to an extraction cleaning machine including condition sensors for generating condition signals representative of a condition of the surface being cleaned, a controller, and variable-control cleaning systems, wherein the controller sends control signals to the variable-control cleaning systems in response to sensor signals received from the condition sensors. The invention further relates to a self-propelled extraction cleaning machine, and to an extraction cleaning machine including condition sensors and audible or visual indicators to notify the operator of the condition of the surface being cleaned.
摘要翻译：本发明涉及一种提取清洗机，其包括状态传感器，用于产生代表待清洁表面状况的条件信号，控制器和可变控制清洁系统，其中控制器响应于控制器向变量控制清洁系统发送控制信号到从状态传感器接收的传感器信号。本发明还涉及一种自推进提取清洗机，以及一种提取清洗机，包括状态传感器和可视或可视指示器，以通知操作者正在清洁的表面的状况。

3. 发明授权

US06810557B2 Cyclone separator with vacillating debris inhibitor 有权
标题翻译：旋风分离器具有摇摆碎片抑制剂
公开(公告)号：US06810557B2
公开(公告)日：2004-11-02
申请号：US10058514
申请日：2002-01-28
申请人： Samuel N. Hansen , David E. McDowell , Lindsay Michelle Swartz
发明人： Samuel N. Hansen , David E. McDowell , Lindsay Michelle Swartz
IPC分类号： A47L916
CPC分类号： A47L9/1666 , A47L9/1683 , B04C5/185 , Y10S55/03
摘要： The invention relates to a cyclonic dirt separator comprising a dirt-collection assembly including a dirt tank having an inlet aperture and an outlet aperture, a cyclonic separator, at least one filter element, and a suction source fluidly connected with the dirt collection assembly. In one embodiment, the cyclonic dirt separator includes a separator plate cooperating with the housing to form a toroidal region of the dirt tank for aiding in the separation of dirt from a suction airstream developed by the suction source. The separator plate has an outer diameter smaller than the inner diameter of the dirt tank, creating a gap between the outer edge of the separator plate and the inner wall of the dirt tank. A further embodiment includes fins projecting from a sidewall of the dirt tank, and fingers projecting from a bottom wall of the dirt tank, to reduce re-entrainment of dirt particles.
摘要翻译：本发明涉及一种气旋污垢分离器，其包括一个污物收集组件，该污物收集组件包括具有入口孔和出口孔的污垢槽，旋风分离器，至少一个过滤元件和与污物收集组件流体连接的抽吸源。在一个实施例中，气旋污垢分离器包括与壳体协作以形成污垢罐的环形区域的分隔板，用于帮助将灰尘与由吸入源展开的吸入气流分离。隔板的外径小于污垢槽的内径，在隔板的外缘和污物箱的内壁之间产生间隙。另一实施例包括从污物箱的侧壁突出的翅片，以及从污垢罐的底壁伸出的指状物，以减少灰尘颗粒的再夹带。

4. 外观设计

USD467812S1 Bottle 失效
公开(公告)号：USD467812S1
公开(公告)日：2002-12-31
申请号：US29144382
申请日：2001-06-29
申请人： Kenneth L. Roberts , Samuel N. Hansen
设计人： Kenneth L. Roberts , Samuel N. Hansen

5. 发明授权

US06800140B2 Extraction cleaning with optimal cleaning speed 失效
标题翻译：提取清洗速度最佳
公开(公告)号：US06800140B2
公开(公告)日：2004-10-05
申请号：US10044890
申请日：2002-01-11
申请人： Samuel N. Hansen
发明人： Samuel N. Hansen
IPC分类号： A47L1129
CPC分类号： A47L11/30 , A47L11/40
摘要： An extraction surface cleaning apparatus is provided having an extraction head adapted to be moved over a floor surface to be cleaned, a handle mounted to the extraction head for grasping by a user and propelling the extraction head over the floor surface, and an application and recovery system fluidly interconnected with the extraction head and movable therewith to apply at least one of water and cleaning solution to the floor surface and extract the same in combination with any dirt entrained therein. A detector is mounted to the extraction head for detecting the relative speed of the extraction head relative to the floor surface and generating a signal representative of such relative speed. An indicator is operably interconnected with the detector and is adapted to receive the signal generated by the detector and provide an indication to a user representative of the signal.
摘要翻译：提供一种提取表面清洁装置，其具有一个适于移动到要清洁的地板表面上的提取头，一个安装到提取头上的手柄，用于由使用者抓住并将提取头推到地板表面上，并将其应用和恢复系统与提取头流体地相互连接并与之移动，以将至少一个水和清洁溶液施加到地板表面上，并将其与夹带在其中的任何污物结合提取。检测器安装到提取头，用于检测提取头相对于地板表面的相对速度并产生表示这种相对速度的信号。指示器与检测器可操作地互连，并适于接收由检测器产生的信号，并向代表信号的用户提供指示。

6. 发明授权

US07247181B2 Cyclonic dirt separation module 有权
标题翻译：旋风污垢分离模块
公开(公告)号：US07247181B2
公开(公告)日：2007-07-24
申请号：US10904689
申请日：2004-11-23
申请人： Samuel N. Hansen , Gary L. Smith , Eric R. Metzger , David E. McDowell
发明人： Samuel N. Hansen , Gary L. Smith , Eric R. Metzger , David E. McDowell
IPC分类号： B01D45/12
CPC分类号： A47L9/1608 , A47L5/225 , A47L9/127 , A47L9/1625 , A47L9/165 , A47L9/1666 , A47L9/1683 , B01D45/16 , B04C5/08 , B04C5/13 , B04C5/26 , B04C2009/004 , Y10S55/03
摘要： The invention relates to dirt separator module comprising a dirt-separation housing having an inlet and an outlet opening and defining a cyclonic airflow separator, and a suction source fluidly connected with the dirt-separation housing. A separator plate and a cylindrical wall of the dirt-separation housing form a toroidal cyclonic airflow chamber in the dirt-separator for aiding in the separation of dirt from a suction airstream developed by the suction source. The separator plate has an outer diameter smaller than the inner diameter of the cylindrical wall of the dirt-separation housing, creating a gap between the outer edge of the separator plate and the inner wall of the dirt tank. A further embodiment includes dual cyclonic separators fluidly connected through a filter assembly. A further embodiment includes a cyclonic separator in the form of a tangential helical ramp.
摘要翻译：本发明涉及污垢分离器模块，其包括具有入口和出口开口并限定旋风气流分离器的污物分离壳体，以及与污物分离壳体流体连接的抽吸源。污物分离壳体的分隔板和圆柱形壁在污物分离器中形成环形旋风气流室，用于帮助将灰尘与由吸入源产生的吸入气流分离。分隔板的外径小于污物分离壳体的圆筒壁的内径，在隔板的外边缘和污物箱的内壁之间产生间隙。另一实施例包括通过过滤器组件流体连接的双气旋分离器。另一实施例包括切向螺旋斜坡形式的旋风分离器。

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