知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

180 records (took 0.023 seconds)

    SURFACE CLEANING APPARATUS
    11.
    发明申请
    SURFACE CLEANING APPARATUS 有权

    公开(公告)号：US20210045606A1

    公开(公告)日：2021-02-18

    申请号：US17086813

    申请日：2020-11-02

    Applicant: BISSELL Inc.

    Inventor： Jincheng Xia ,  Jianjun Ge ,  Zhenjiang Yin ,  Xin Chen ,  Yongsheng Liang ,  Kam Hoi Ma

    IPC: A47L11/30 ,  A47L9/30 ,  A47L11/40 ,  A47L9/04 ,  A47L5/28 ,  A47L5/30 ,  A47L7/00 ,  A47L11/29

    Abstract: A surface cleaning apparatus includes a housing including an upright handle assembly and a base mounted to the upright handle assembly and adapted for movement across a surface to be cleaned. The surface cleaning apparatus is further provided with a fluid delivery system comprising a fluid dispenser configured to dispense fluid to a brushroll and at least one fluid delivery channel forming a portion of a fluid delivery pathway. The fluid delivery channel can extend adjacent to a portion of the suction nozzle assembly. An interference wiper interfaces with a portion of the brushroll to remove excess liquid from the brushroll.

    Cleaning pad for cleaning robot
    13.
    发明授权
    Cleaning pad for cleaning robot 有权

    公开(公告)号：US10595698B2

    公开(公告)日：2020-03-24

    申请号：US15612234

    申请日：2017-06-02

    Applicant: iRobot Corporation

    Inventor： Marcus Williams ,  Lin Lung Chieh

    IPC: A47L11/40 ,  A47L11/29 ,  A47L13/16

    Abstract: A cleaning pad for an autonomous cleaning robot evenly wets and collects debris for cleaning operations. The pad includes a core of absorbent layers for absorbing liquid through capillary action and for distributing the liquid within the cleaning pad. The pad includes a wrap layer around the core, the wrap layer comprising a fibrous layer that is flexible and absorbent, the fibrous layer configured to absorb liquid through capillary action and transfer the liquid to the core. The pad includes one or more transition regions spanning a cleaning width of the cleaning pad, the one or more transition regions dividing the cleaning pad into at least two segments. The forward positioned segment of the pad, of the at least two segments of the pad, has a lesser thickness compared to a thickness of an aft positioned segment of the at least two segments.

    SCALING REDUCTION IN A BOILER USED IN A SURFACE CLEANING APPARATUS
    15.
    发明申请
    SCALING REDUCTION IN A BOILER USED IN A SURFACE CLEANING APPARATUS 有权
    在表面清洁装置中使用的锅炉中的减量

    公开(公告)号：US20130125940A1

    公开(公告)日：2013-05-23

    申请号：US13302275

    申请日：2011-11-22

    Applicant: Charles J. Morgan

    Inventor： Charles J. Morgan

    IPC: A47L11/29 ,  A47L9/04 ,  B08B3/04

    CPC classification number: A47L11/4086 ,  A47L11/4011 ,  A47L11/4013 ,  A47L13/225 ,  B08B3/00 ,  B08B2230/01 ,  F22B1/282

    Abstract: A steam generator for a surface cleaning apparatus is described. The steam generator includes: a first chamber for generating steam and collecting scale; a water inlet disposed proximate a first end of the first chamber; a heater in thermal contact with the first chamber; a second chamber housed within the first chamber and in fluid communication with the first chamber; and a steam outlet for releasing steam and in fluid communication with the second chamber, wherein the steam outlet is disposed distal to the first end of the first chamber.

    Abstract translation: 描述了一种用于表面清洁装置的蒸汽发生器。 蒸汽发生器包括：用于产生蒸汽和收集标尺的第一室; 设置在所述第一室的第一端附近的进水口; 与第一室热接触的加热器; 第二室，容纳在第一室内并与第一室流体连通; 以及用于释放蒸汽并与第二室流体连通的蒸汽出口，其中蒸汽出口设置在第一室的第一端的远侧。

    Dual Cleaning Mode Carpet Extractor
    16.
    发明申请
    Dual Cleaning Mode Carpet Extractor 审中-公开
    双重清洗模式地毯提取机

    公开(公告)号：US20080201896A1

    公开(公告)日：2008-08-28

    申请号：US12119940

    申请日：2008-05-13

    Applicant: Dexter Lehman ,  Nick Graupe ,  Agnes Friese

    Inventor： Dexter Lehman ,  Nick Graupe ,  Agnes Friese

    IPC: A47L11/29

    CPC classification number: A47L11/4083 ,  A47L11/03 ,  A47L11/302 ,  A47L11/34 ,  A47L11/4011 ,  A47L11/4044 ,  A47L11/4088

    Abstract: A carpet extractor (10) operable in either a restorative cleaning mode or a maintenance cleaning mode includes a constant rate pump (96) which dispenses clean solution through a manually operated valve (98) to one of two lines (100, 102) having nozzles which restrict dispensing to high and low solution flow rates. In the preferred form, clean solution is dispensed at the high flow rate directly upon the carpeted surface and at the low rate upon the agitating brush (88). When restorative cleaning is desired, the valve (98) is manually moved to dispense at the high flow rate and a switch (110) is also manually moved resulting in the chassis (18) being propelled at a slow working speed. When maintenance cleaning is desired, the valve (98) is manually moved to dispense at the low flow rate and the switch (110) is also manually moved resulting in the chassis (18) being propelled at a fast working speed.

    Abstract translation: 可在修复性清洁模式或维护清洁模式中操作的地毯抽取器（10）包括恒定速率泵（96），其通过手动操作的阀（98）将清洁溶液分配到具有喷嘴的两条线（100,102）之一 这限制了分配到高和低溶液流速。 在优选的形式中，清洁溶液以高流速直接分配在铺有地毯的表面上，并以低速率分配到搅拌刷（88）上。 当需要修复清洁时，手动移动阀（98）以以高流速分配，并且还手动移动开关（110），导致底盘（18）以缓慢的工作速度被推进。 当需要进行维护清洁时，手动地移动阀（98）以便以低流量分配，并且开关（1​​10）也被手动移动，导致底盘（18）以快速的工作速度被推进。

    Drying apparatus
    17.
    发明授权
    Drying apparatus 失效
    干燥装置

    公开(公告)号：US06904638B2

    公开(公告)日：2005-06-14

    申请号：US10201484

    申请日：2002-07-08

    Applicant: Barry Flynn ,  Joseph Naughton ,  Hugh Mc Loughlin ,  Owen Laverty

    Inventor： Barry Flynn ,  Joseph Naughton ,  Hugh Mc Loughlin ,  Owen Laverty

    IPC: A47L13/24 ,  A47L11/29

    CPC classification number: A47L13/24

    Abstract: A drying apparatus has a support frame mounted on a handle. A drying spool is rotatably mounted on the support frame and has a web of liquid absorbent material which is incrementally scrolled from the drying spool onto a take-up roller during use of the apparatus. A user grips the handle on the support frame to move the apparatus back and forth over a wet floor surface with the web in contact with the floor surface to dry the floor surface. Indexing means is provided for incrementally advancing the drying web from the drying spool to the take-up roller to advance the wet web onto the take-up roller. On the forward stroke the web is held immobile to dry the wet floor surface as it is pushed over the wet floor surface. On the reverse stroke the indexing means releases the take-up roller to wind the wet web portion onto the take-up roller and pull a dry portion of web from the drying spool at the start of the next forward drying stroke. After rotation of the take-up roller through a desired angle at the start of the forward stroke the indexing means locks the take-up roller for the remainder of the forward stroke.

    Abstract translation: 干燥装置具有安装在手柄上的支撑框架。 干燥卷轴可旋转地安装在支撑框架上，并且具有液体吸收材料的腹板，其在使用该装置期间从干燥卷轴递增地卷绕到卷取辊上。 使用者握住支撑框架上的手柄以使设备在湿地板表面上来回移动，其中纸幅与地板表面接触以干燥地板表面。 提供了分级装置，用于将干燥纤维网从干燥卷轴递增地推进到卷取辊，以将湿纸幅推进到卷取辊上。 在向前的行程中，当被压在湿地板表面上时，网状物保持不动以使湿地板表面干燥。 在反向行程中，分度装置释放卷取辊，以将湿网部分卷绕到卷取辊上，并在下一个前进干燥行程开始时从干燥卷轴拉出干燥部分的卷材。 在向前冲程开始时，卷取辊旋转所需的角度后，分度装置锁定卷取辊，用于剩余的向前冲程。

    Cleaning machine for cleaning a surface
    18.
    发明申请
    Cleaning machine for cleaning a surface 失效
    用于清洁表面的清洁机

    公开(公告)号：US20050120507A1

    公开(公告)日：2005-06-09

    申请号：US10730305

    申请日：2003-12-06

    Applicant: Steven Kegg ,  Deborah Tucker ,  Craig O'Briskie ,  Donald Coates

    Inventor： Steven Kegg ,  Deborah Tucker ,  Craig O'Briskie ,  Donald Coates

    IPC: A47L7/00 ,  A47L9/00 ,  A47L9/10 ,  A47L9/18 ,  A47L9/30 ,  A47L11/00 ,  A47L11/03 ,  A47L11/20 ,  A47L11/29 ,  A47L11/30 ,  A47L11/34

    CPC classification number: A47L11/4027 ,  A47L11/34

    Abstract: A cleaning apparatus for cleaning a surface in which cleaning solution is distributed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous operation as it moves along the surface is provided. The cleaning apparatus includes a housing and a liquid distribution system operatively associated with the housing. The liquid distribution system includes a fluid source providing a supply of the cleaning solution and a distributor fluidly connected to the fluid source for distributing the cleaning solution to the surface. A liquid recovery system is operatively associated with the housing and includes a suction nozzle and a recovery tank removably mounted to the housing and in fluid communication with the suction nozzle. A suction source is in fluid communication with the suction nozzle for applying suction to draw the cleaning solution and dirt from the surface through the suction nozzle and into the recovery tank. A filter system is provided on the housing and in fluid communication with the recovery tank for filtering the recovered cleaning solution to be reused. The filter system includes a first filter provided on a filter support mounted to the recovery tank for filtering particles from the cleaning solution and dirt, and a second filter fluidly connected between the recovery tank and the distributor for filtering particles from the cleaning solution and dirt of a smaller size than the particles filtered from the first filter.

    Abstract translation: 提供了一种用于清洁其表面的清洁装置，其中清洁溶液沿着表面移动时，连续操作中与表面上的污垢一起分布到表面并且基本上同时提取。 清洁装置包括壳体和与壳体可操作地相关联的液体分配系统。 液体分配系统包括提供清洁溶液供应的流体源和流体连接到流体源的分配器，用于将清洁溶液分配到表面。 液体回收系统与壳体可操作地相关联，并且包括抽吸喷嘴和可移除地安装到壳体并与吸嘴流体连通的回收罐。 抽吸源与吸嘴流体连通，用于施加吸力，以通过吸嘴将清洁溶液和污垢从表面吸入并进入回收罐。 过滤系统设置在壳体上并与回收罐流体连通，用于过滤回收的待再利用清洁溶液。 过滤系统包括设置在过滤器支架上的第一过滤器，该过滤器支撑件安装到回收罐上，用于从清洁溶液和污垢中过滤颗粒;以及第二过滤器，其流体连接在回收罐和分配器之间，用于过滤来自清洁溶液的颗粒和污垢 比从第一过滤器过滤的颗粒更小的尺寸。

    Floor cleaning apparatus
    20.
    发明授权
    Floor cleaning apparatus 失效
    地板清洁装置

    公开(公告)号：US5485653A

    公开(公告)日：1996-01-23

    申请号：US233014

    申请日：1994-04-25

    Applicant: Christopher M. Knowlton ,  Robert J. O'Hara ,  Timothy A. Strickland

    Inventor： Christopher M. Knowlton ,  Robert J. O'Hara ,  Timothy A. Strickland

    IPC: A47L11/24 ,  A47L11/29 ,  A47L11/293 ,  A47L11/30 ,  A47L11/40 ,  A47L5/30

    CPC classification number: A47L11/4044 ,  A47L11/24 ,  A47L11/29 ,  A47L11/293 ,  A47L11/30 ,  A47L11/302 ,  A47L11/4061

    Abstract: The present invention provides an apparatus for cleaning floors. In one embodiment, the apparatus includes four wheels, two of which are steerable wheels, and a steering mechanism that permits the two steerable wheels to turn to a degree that allows very tight turns to be made by the sweeper. In another embodiment, the apparatus is a sweeper with a cylindrical side broom. Yet a further embodiment of the sweeper includes flaps or seals that form a skirt about the broom and a mounting mechanism for slidably receiving the flap or seal. In a further embodiment, the apparatus is a sweeper that employs flaps with wear indicators that tell an operator when to adjust or replace the flap. In another embodiment, the apparatus is a sweeper that utilizes a pre-filter to remove debris that remains in the vacuum airstream after having passed through the hopper and that is of a size that can require frequent cleaning of a subsequent filtering device. In yet a further embodiment, the apparatus is a scrubber with two counter rotating disk brushes, a primary squeegee, and a second or pre-squeegee for relieving the primary squeegee from processing the heavier concentration of wastewater produced in the area between the brushes. In yet another embodiment, the apparatus is a scrubber that includes a squeegee mounting systems that is relatively easy to use and permits the squeegee rubber to extend beyond the end of the mounting structure.

    Abstract translation: 本发明提供一种清洁地板的装置。 在一个实施例中，该装置包括四个车轮，其中两个是可转向的车轮，以及一个转向机构，其允许两个可转向车轮转向允许由清扫车进行非常紧的转弯的程度。 在另一个实施例中，该装置是具有圆柱形侧扫的清扫机。 清扫机的另一实施例包括形成围绕扫帚的裙部的翼片或密封件以及用于可滑动地容纳翼片或密封件的安装机构。 在另一个实施例中，该装置是采用具有磨损指示器的襟翼的清扫器，其告诉操作者何时调整或更换襟翼。 在另一个实施例中，该装置是清扫器，其利用预过滤器去除在通过料斗之后残留在真空气流中的碎屑，并且其尺寸可能需要频繁地清洁随后的过滤装置。 在又一个实施例中，该装置是具有两个反向旋转盘刷，主刮板和第二或预刮器的洗涤器，用于缓解主刮板从处理在刷子之间区域产生的较重浓度的废水。 在另一个实施例中，该装置是一种洗涤器，其包括相对容易使用的刮板安装系统，并允许刮板橡胶延伸超过安装结构的端部。

Patent Agency Ranking