Motor-fan cooling air directed into filter bag
    1.
    发明授权
    Motor-fan cooling air directed into filter bag 失效
    电机风扇冷却空气进入过滤袋

    公开(公告)号:US06880201B2

    公开(公告)日:2005-04-19

    申请号:US10259136

    申请日:2002-09-27

    申请人: William H. Theiss

    发明人: William H. Theiss

    IPC分类号: A47L5/22 A47L9/22 A47L5/28

    CPC分类号: A47L5/22 A47L9/22

    摘要: A vacuum cleaner having a main body and a handle, the main body being formed with a nozzle which delivers a stream of dirt-laden air through a dirt duct through a motor-fan inlet, the handle being supported on the motor-fan assembly and housing a filter bag which communicates with the motor-fan assembly for receiving the dirt-laden air, the motor-fan assembly having a motor housing, a motor with commutated brushes which give off carbon dust particles, a motor cooling fan for drawing a cooling airstream and a working fan for drawing the dirt-laden air, the vacuum comprising: an opening formed in the motor housing for receiving the cooling airstream; a cooling outlet formed in the motor housing through which the cooling airstream exists; means for directing the existing cooling airstream into the dirt-laden air; a collar extending axially outwardly from the motor housing, the collar allowing pivotal rotation of the motor housing relative to the main body.

    摘要翻译: 一种具有主体和手柄的真空吸尘器,主体形成有一个喷嘴,该喷嘴通过马达风扇入口将污垢载满的空气流通过污物通道,手柄被支撑在马达风扇组件上, 容纳与电动机风扇组件连通的过滤袋,用于接收污浊的空气,具有电动机壳体的电动机风扇组件,具有排出碳尘颗粒的整流电刷的电动机,用于抽出冷却的电动机冷却风扇 空气流和工作风扇,用于抽出含有污物的空气,真空包括:形成在马达壳体中的用于接收冷却气流的开口; 形成在电动机壳体中的冷却出口,存在冷却空气; 用于将现有冷却空气引导到载满污物的空气中的装置; 从马达壳体轴向向外延伸的轴环,所述轴环允许马达壳体相对于主体枢转旋转。

    Motor-fan cooling air directed into filter bag
    2.
    发明授权
    Motor-fan cooling air directed into filter bag 失效
    电机风扇冷却空气进入过滤袋

    公开(公告)号:US06481050B1

    公开(公告)日:2002-11-19

    申请号:US09619293

    申请日:2000-07-19

    IPC分类号: A47L900

    CPC分类号: A47L5/22 A47L9/22

    摘要: A vacuum cleaner having a main body and a handle, the main body being formed with a nozzle which delivers a stream of dirt-laden air through a dirt duct through a motor-fan inlet, the handle being supported on the motor-fan assembly and housing a filter bag which communicates with the motor-fan assembly for receiving the dirt-laden air, the motor-fan assembly having a motor housing, a motor with commutated brushes which give off carbon dust particles, a motor cooling fan for drawing a cooling airstream and a working fan for drawing the dirt-laden air, the vacuum comprising: an opening formed in the motor housing for receiving the cooling airstream; a cooling outlet formed in the motor housing through which the cooling airstream exists; means for directing the existing cooling airstream into the dirt-laden air; a collar extending axially outwardly from the motor housing, the collar allowing pivotal rotation of the motor housing relative to the main body.

    摘要翻译: 一种具有主体和手柄的真空吸尘器,主体形成有一个喷嘴,该喷嘴通过马达风扇入口将污垢载满的空气流通过污物通道,手柄被支撑在马达风扇组件上, 容纳与电动机风扇组件连通的过滤袋,用于接收污浊的空气,具有电动机壳体的电动机风扇组件,具有排出碳尘颗粒的整流电刷的电动机,用于抽出冷却的电动机冷却风扇 空气流和工作风扇,用于抽出含有污物的空气,真空包括:形成在马达壳体中的用于接收冷却气流的开口; 形成在电动机壳体中的冷却出口,存在冷却空气; 用于将现有冷却空气引导到载满污物的空气中的装置; 从马达壳体轴向向外延伸的轴环,所述轴环允许马达壳体相对于主体枢转旋转。

    Suction shut off device for a cleaning apparatus
    7.
    发明授权
    Suction shut off device for a cleaning apparatus 有权
    用于清洁设备的抽吸切断装置

    公开(公告)号:US07363681B2

    公开(公告)日:2008-04-29

    申请号:US10877907

    申请日:2004-06-25

    IPC分类号: A47L7/00

    摘要: A cleaning apparatus for cleaning a surface in which cleaning solution is dispensed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous operation is provided. The cleaning apparatus includes a base portion for movement along the surface and a handle pivotally connected to the base portion. A solution tank for supplying a flow of cleaning solution to the surface is removably mounted to one of the base portion and handle. A recovery tank is removably mounted to the handle. A suction nozzle is secured to the base portion. A suction source is located downstream of the recovery tank in fluid communication with the suction nozzle for generating suction to draw dirt and liquid through the suction nozzle and into the recovery tank. A suction conduit is fluidly connected between the recovery tank and the suction source. A suction shut off device is operatively connected to the suction source to shut shutoff suction through at least a portion of the suction conduit upon the handle being pivoted down a predetermined distance to a first position.

    摘要翻译: 提供了一种用于清洁其中清洁溶液被分配到表面并且在连续操作中基本上同时在表面上被污染地提取的表面的清洁装置。 清洁装置包括用于沿着表面移动的基部和可枢转地连接到基部的手柄。 用于将清洁溶液流供应到表面的溶液罐可移除地安装到基部和手柄中的一个上。 回收罐可拆卸地安装在手柄上。 吸嘴固定在基座部分上。 抽吸源位于回收罐的下游,与吸嘴流体连通,用于产生吸力,以通过吸嘴吸入污物和液体并进入回收罐。 吸入管道在回收罐和抽吸源之间流体连接。 抽吸切断装置可操作地连接到抽吸源,以在手柄沿预定距离向下枢转到第一位置时通过抽吸管道的至少一部分闭合截止抽吸。

    Brush assembly distribution apparatus
    9.
    发明授权
    Brush assembly distribution apparatus 有权
    刷子总成配送装置

    公开(公告)号:US07299521B2

    公开(公告)日:2007-11-27

    申请号:US10287179

    申请日:2002-11-04

    IPC分类号: A47L11/282

    摘要: A floor-scrubbing machine is provided having a main body and a cleaning fluid delivery system. At least one rotatable brush having a brush body and bristles extending from the brush body is included. The brush is carried by the main body whereby the bristles of the brush engage the floor being scrubbed. A fluid distributor is provided to distribute cleaning fluid supplied to the fluid distributor to the brush. The brush defines a recess having a sidewall and at least one opening formed in the sidewall for distributing the cleaning solution radially outward.

    摘要翻译: 提供了具有主体和清洁流体输送系统的地板洗涤机。 包括具有刷体的至少一个可旋转刷和从刷体延伸的刷毛。 刷子由主体承载,由此刷子的刷毛接合被擦洗的地板。 提供流体分配器以将供应到流体分配器的清洁流体分配到刷子。 刷子限定具有侧壁的凹部和形成在侧壁中的至少一个开口,用于将清洁溶液径向向外分布。

    Recovery tank for a cleaning apparatus
    10.
    发明授权
    Recovery tank for a cleaning apparatus 有权
    用于清洁设备的回收罐

    公开(公告)号:US07340797B2

    公开(公告)日:2008-03-11

    申请号:US10877470

    申请日:2004-06-25

    IPC分类号: A47L9/18

    摘要: The cleaning apparatus includes a base portion for movement along the surface and a handle pivotally connected to the base portion. A recovery tank is removably mounted to the handle and has a front end. A lid covers the recovery tank and has an inlet opening for directing dirt and liquid into the recovery tank and an outlet opening located at the front end of the recovery tank. A suction nozzle is secured to the base portion and fluidly communicates with the inlet opening of the lid. A suction source fluidly communicates with the outlet opening for drawing dirt and liquid from the surface through the suction nozzle and into the recovery tank. A partition device is positioned between the outlet opening and the inlet opening and extends down within the recovery tank a sufficient distance to prevent the liquid from flowing from the inlet opening to the outlet opening.

    摘要翻译: 清洁装置包括用于沿着表面移动的基部和可枢转地连接到基部的手柄。 回收罐可拆卸地安装在手柄上并具有前端。 盖子覆盖回收罐,并具有用于将污物和液体引入回收罐的入口和位于回收罐前端的出口。 吸嘴固定在基座部分上并与盖子的入口开口流体连通。 抽吸源与出口开口流体连通,用于通过吸嘴从表面吸入污垢和液体并进入回收罐。 分隔装置定位在出口和入口之间,并在回收罐内向下延伸足够的距离,以防止液体从入口开口流到出口。