公开(公告)号：US06981338B2

公开(公告)日：2006-01-03

申请号：US10743930

申请日：2003-12-23

申请人： Dale S. Jensen ,  Edward E. Durrant

发明人： Dale S. Jensen ,  Edward E. Durrant

IPC分类号： F26B13/30

CPC分类号： A47L7/0009 ,  A47L7/0042 ,  A47L9/02

摘要： A device for enhancing removal of liquid from fabric, such as a vacuum head device for removing liquid from carpet, includes a first and second surface forming an extraction slot. The first surface may include a plurality of channels extending towards the extraction slot configured to direct the liquid toward the extraction slot. Alternatively, the first surface may have a smaller surface area and the second surface may be configured with a lower surface in order to penetrate the carpet and act as a squeegee. The cross-sections of the first and second surfaces are preferably circular. In another embodiment, the cross-sections of the first and second surfaces may comprise, but are not limited to, a semi-rectangular cross section, a V-shaped cross-section, or an elliptical cross-section.

摘要翻译： 用于增强从织物中除去液体的装置，例如用于从地毯中去除液体的真空头装置，包括形成提取槽的第一和第二表面。 第一表面可以包括朝向提取槽延伸的多个通道，其被配置为将液体引向提取槽。 或者，第一表面可以具有较小的表面积，并且第二表面可以配置有下表面，以便穿透地毯并用作刮板。 第一表面和第二表面的横截面优选为圆形。 在另一个实施例中，第一和第二表面的横截面可以包括但不限于半矩形横截面，V形横截面或椭圆形横截面。

公开(公告)号：US20120023698A1

公开(公告)日：2012-02-02

申请号：US13193107

申请日：2011-07-28

申请人： Edward E. Durrant ,  Dale S. Jensen ,  Craig L. Donaldson ,  Monte G. Taylor

发明人： Edward E. Durrant ,  Dale S. Jensen ,  Craig L. Donaldson ,  Monte G. Taylor

IPC分类号： A47L5/00

CPC分类号： A47L11/34 ,  A47L11/4019 ,  A47L11/4044 ,  A47L11/4088

摘要： An apparatus is disclosed for a rotary head cleaner. The apparatus includes a plurality of liquid extraction devices positioned radially on a floor-facing surface of a rotary head, a driveshaft disposed between a rotary motor configured to rotate the rotary head, and a housing disposed between the rotary motor and the rotary head for supporting a wheel, and a handle. The apparatus also includes an evacuation tank having a capacity sensor in communication with an evacuation pump, the capacity sensor configured to detect when a maximum desired capacity of evacuated liquids is reached, a vacuum motor connected with the housing and configured to provide a suction force to the liquid extraction devices to extract liquid from a floor to the evacuation tank, and wherein a weight of the rotary motor, housing, handle, retractable wheel, and vacuum motor is supported by the liquid extraction devices.

摘要翻译： 公开了一种用于旋转头清洁器的装置。 该装置包括多个液体提取装置，其位于径向地位于旋转头的面对地面上，驱动轴设置在旋转马达构造成旋转旋转头之间，以及设置在旋转马达和旋转头之间的壳体，用于支撑 一个轮子和一个手柄。 该装置还包括具有与抽空泵连通的容量传感器的抽空箱，所述容量传感器被配置为检测何时达到抽真空液体的最大期望容量;真空马达，其与壳体连接并且构造成提供吸力 所述液体提取装置将液体从地板抽出到所述抽空罐，并且其中所述旋转马达，壳体，手柄，伸缩轮和真空马达的重量由所述液体提取装置支撑。

公开(公告)号：US07059541B2

公开(公告)日：2006-06-13

申请号：US10757942

申请日：2004-01-15

申请人： Dale S. Jensen ,  Edward E. Durrant ,  Shawn Rodeback ,  Wayne Boone ,  Chris Ryan ,  Matt Brain

发明人： Dale S. Jensen ,  Edward E. Durrant ,  Shawn Rodeback ,  Wayne Boone ,  Chris Ryan ,  Matt Brain

IPC分类号： A62C5/02 ,  B05B7/10 ,  B01D35/00

CPC分类号： B01F5/0077 ,  B01F5/20 ,  B08B9/00

摘要： A fluid mixing arrangement, referred to as a mixing block, for use in mixing two liquids like an acidic and a basic components of a cleaning solution, which is placed under pressure and sprayed through a conventional spray gun or nozzle at a reduced amount of pressure. In particular, the innovative design of the present invention provides the unique features of allowing manual and visual inspection of the various chambers, inlets, flow-rate or pressure reducing orifices, supply filters, and backflow preventing valves of the mixing block.

摘要翻译： 称为混合块的流体混合装置，用于混合两种液体，如清洁溶液的酸性和碱性组分，其被置于压力下并以减少的压力喷射通过常规喷枪或喷嘴 。 特别地，本发明的创新设计提供了允许对混合块的各种室，入口，流量或减压孔，供给过滤器和防回流阀进行手动和目视检查的独特特征。

公开(公告)号：US20130067683A1

公开(公告)日：2013-03-21

申请号：US13621746

申请日：2012-09-17

申请人： Edward E. Durrant ,  Dale S. Jensen ,  Craig L. Donaldson ,  Roger C. Andersen ,  Monte G. Taylor

发明人： Edward E. Durrant ,  Dale S. Jensen ,  Craig L. Donaldson ,  Roger C. Andersen ,  Monte G. Taylor

IPC分类号： A47L9/02

CPC分类号： A47L11/40 ,  A47L11/34

摘要： A cleaning apparatus is disclosed for extracting a liquid from a surface. The apparatus includes at least one extraction head that has at least one aperture that is facing the surface to be cleaned. The vacuum cleaner includes a vacuum pathway situated between the at least one extraction head and a riser that is connected to a vacuum motor. The internal surfaces of the vacuum pathway are smooth and the vacuum pathway has certain dimensions and orientations that optimize the extraction of a liquid from a surface.

摘要翻译： 公开了一种用于从表面提取液体的清洁装置。 该装置包括至少一个提取头，其具有面向待清洁表面的至少一个孔。 真空吸尘器包括位于至少一个提取头和连接到真空马达的提升管之间的真空通道。 真空通道的内表面是光滑的，并且真空通道具有一定的尺寸和取向，其优化从表面提取液体。