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    CYCLONIC VACUUM CLEANER WITH IMPROVED COLLECTION CHAMBER
    3.
    发明申请
    CYCLONIC VACUUM CLEANER WITH IMPROVED COLLECTION CHAMBER 有权
    具有改进的收集室的循环真空清洁器

    公开(公告)号：US20090300874A1

    公开(公告)日：2009-12-10

    申请号：US12478421

    申请日：2009-06-04

    申请人： Phong H. Tran ,  Aaron P. Griffith

    发明人： Phong H. Tran ,  Aaron P. Griffith

    IPC分类号： A47L9/16

    CPC分类号： A47L9/1608 ,  A47L9/02 ,  A47L9/122 ,  A47L9/1633 ,  A47L9/1658 ,  A47L9/1666 ,  A47L9/1683 ,  A47L9/325 ,  B04C5/185

    摘要： A vacuum cleaner with a cyclone module assembly comprises a cyclone separation chamber for separating dust and debris from air and a collection chamber for collecting dust and debris that is separated from the air in the cyclone separation chamber. The cyclone module assembly further includes at least one feature for directing contaminants downwardly, such as a circumferential fin that extends from the inside wall of the collection chamber or a helical step dividing the separation chamber from the collection chamber.

    摘要翻译： 具有旋风模块组件的真空吸尘器包括用于从空气中分离灰尘和碎屑的旋风分离室和用于收集与旋风分离室中的空气分离的灰尘和碎屑的收集室。 旋风模块组件还包括用于将污染物向下引导的至少一个特征，例如从收集室的内壁延伸的圆周翅片或将分离室与收集室分开的螺旋形步骤。

    Strain relief assembly
    4.
    发明授权
    Strain relief assembly 失效
    应变消除装置

    公开(公告)号：US07507109B2

    公开(公告)日：2009-03-24

    申请号：US11757667

    申请日：2007-06-04

    申请人： Phong H. Tran

    发明人： Phong H. Tran

    IPC分类号： H01R13/58

    CPC分类号： A47L11/34 ,  A47L11/4038 ,  A47L11/4044 ,  A47L13/26 ,  H01R13/562 ,  H01R13/5833

    摘要： A spot cleaning apparatus comprises a fluid distribution system, a fluid recovery system, an agitation system, and a controller system to automatically monitor and control inputs and outputs to said systems for removal of spots and stains from a surface without attendance by a user. A suction nozzle and agitation device are mounted to the housing for movement over the surface to be cleaned relative to a stationary housing. Optionally, the spot cleaning apparatus can be operated in a manual mode. In one embodiment, the spot cleaning apparatus comprises a controller for continuously reversing the agitation direction of the agitation system. In another embodiment, the spot cleaning apparatus comprises a modular strain relief assembly. In yet another embodiment, working air is recirculated to the surface to be cleaned through internal ducting.

    摘要翻译： 点清洁装置包括流体分配系统，流体回收系统，搅拌系统和控制器系统，用于自动监视和控制所述系统的输入和输出，以从表面去除斑点和污渍，而不需要用户的考虑。 吸嘴和搅拌装置安装到壳体上以相对于固定壳体在要清洁的表面上移动。 可选地，点清洁装置可以以手动模式操作。 在一个实施例中，点清洁装置包括用于连续地反转搅拌系统的搅动方向的控制器。 在另一个实施例中，点清洁装置包括模块化应变消除组件。 在另一个实施例中，工作空气通过内部管道再循环到待清洁的表面。

    Cyclonic vacuum cleaner with improved collection chamber
    5.
    发明授权
    Cyclonic vacuum cleaner with improved collection chamber 有权
    旋风吸尘器带有改进的收集室

    公开(公告)号：US08499411B2

    公开(公告)日：2013-08-06

    申请号：US12478421

    申请日：2009-06-04

    申请人： Phong H. Tran ,  Aaron P. Griffith

    发明人： Phong H. Tran ,  Aaron P. Griffith

    IPC分类号： A47L9/10 ,  A47L9/20

    CPC分类号： A47L9/1608 ,  A47L9/02 ,  A47L9/122 ,  A47L9/1633 ,  A47L9/1658 ,  A47L9/1666 ,  A47L9/1683 ,  A47L9/325 ,  B04C5/185

    摘要： A vacuum cleaner with a cyclone module assembly comprises a cyclone separation chamber for separating dust and debris from air and a collection chamber for collecting dust and debris that is separated from the air in the cyclone separation chamber. The cyclone module assembly further includes at least one feature for directing contaminants downwardly, such as a circumferential fin that extends from the inside wall of the collection chamber or a helical step dividing the separation chamber from the collection chamber.

    摘要翻译： 具有旋风模块组件的真空吸尘器包括用于从空气中分离灰尘和碎屑的旋风分离室和用于收集与旋风分离室中的空气分离的灰尘和碎屑的收集室。 旋风模块组件还包括用于将污染物向下引导的至少一个特征，例如从收集室的内壁延伸的圆周翅片或将分离室与收集室分开的螺旋形步骤。

    FILTER LOCKING ARRANGEMENT FOR A VACUUM CLEANER
    7.
    发明申请
    FILTER LOCKING ARRANGEMENT FOR A VACUUM CLEANER 有权
    真空清洗机的过滤器锁定装置

    公开(公告)号：US20100236016A1

    公开(公告)日：2010-09-23

    申请号：US12724956

    申请日：2010-03-16

    申请人： Phong H. Tran

    发明人： Phong H. Tran

    IPC分类号： A47L9/10

    CPC分类号： A47L9/1472

    摘要： A vacuum cleaner has an improved filter locking arrangement. A locking tab protrudes upwardly from a motor housing. The tab is received within an aligned slot in the filter housing and extends into a pocket formed in the filter frame. The tab prevents the filter frame from being rotated with respect to the filter housing and the motor housing while the filter housing is mounted to the main housing.

    摘要翻译： 真空吸尘器具有改进的过滤器锁定装置。 锁定片从电动机壳体向上突出。 突片被接纳在过滤器壳体中的对齐的槽内并延伸到形成在过滤器框架中的凹穴中。 当过滤器壳体安装到主壳体时，突片防止过滤器框架相对于过滤器壳体和电动机壳体旋转。

    UPRIGHT EXTRACTOR
    8.
    发明申请
    UPRIGHT EXTRACTOR 有权
    直升机

    公开(公告)号：US20090229069A1

    公开(公告)日：2009-09-17

    申请号：US12403816

    申请日：2009-03-13

    申请人： Kenneth M. Lenkiewicz ,  Phong H. Tran

    发明人： Kenneth M. Lenkiewicz ,  Phong H. Tran

    IPC分类号： A47L7/00

    CPC分类号： A47L11/34 ,  A47L11/4083 ,  A47L11/4088

    摘要： An upright extractor for delivering cleaning fluid to a cleaning member, removing the cleaning fluid and entrained soil from the cleaning member, and damp wiping dirt and debris off of a surface to be cleaned. A roller assembly for wiping dirt and debris off a cleaning surface is reversible. The roller assembly and a centrifugal pump are driven simultaneously and at independent speeds necessary for preferred operation with a common motor. A vented spray tip assembly delivers cleaning fluid to the cleaning member. An improved accessory tool delivers a variety of metered cleaning chemicals while also extracting the soiled fluid and debris from a surface to be cleaned.

    摘要翻译： 用于将清洁流体输送到清洁构件的直立提取器，从清洁构件移除清洁流体和夹带的污垢，以及将灰尘和碎屑从被清洁表面上擦去。 用于擦拭清洁表面上的污物和碎屑的辊组件是可逆的。 辊组件和离心泵同时驱动，并以独立的速度与普通电机进行优选操作。 通气的喷嘴组件将清洁流体输送到清洁构件。 改进的附件工具提供各种计量清洁化学品，同时从被清洁的表面提取污染的流体和碎屑。

    Vacuum accessory tool
    9.
    发明授权
    Vacuum accessory tool 有权
    真空附件工具

    公开(公告)号：US08533905B1

    公开(公告)日：2013-09-17

    申请号：US12946369

    申请日：2010-11-15

    申请人： Phong H. Tran

    发明人： Phong H. Tran

    IPC分类号： A47L5/10 ,  A47L5/26

    CPC分类号： A47L9/0416 ,  A47L9/0444 ,  A47L9/0455 ,  A47L9/0477

    摘要： A vacuum accessory tool comprises a housing that defines a suction nozzle and an agitator assembly located in the suction nozzle and driven by an air turbine. The agitator assembly comprises an agitating element having a plurality of resilient blades configured to reduce hair wrap around the agitator assembly.

    摘要翻译： 真空附件工具包括限定吸嘴的壳体和位于吸嘴中并由空气涡轮机驱动的搅拌器组件。 搅拌器组件包括具有多个弹性叶片的搅拌元件，所述多个弹性叶片构造成减少围绕搅拌器组件的头发包裹物。

    Upright extractor
    10.
    发明授权
    Upright extractor 有权
    直立提取器

    公开(公告)号：US08230549B2

    公开(公告)日：2012-07-31

    申请号：US12403816

    申请日：2009-03-13

    申请人： Kenneth M. Lenkiewicz ,  Phong H. Tran

    发明人： Kenneth M. Lenkiewicz ,  Phong H. Tran

    IPC分类号： A47L7/00

    CPC分类号： A47L11/34 ,  A47L11/4083 ,  A47L11/4088

    摘要： An upright extractor for delivering cleaning fluid to a cleaning member, removing the cleaning fluid and entrained soil from the cleaning member, and damp wiping dirt and debris off of a surface to be cleaned. A roller assembly for wiping dirt and debris off a cleaning surface is reversible. The roller assembly and a centrifugal pump are driven simultaneously and at independent speeds necessary for preferred operation with a common motor. A vented spray tip assembly delivers cleaning fluid to the cleaning member. An improved accessory tool delivers a variety of metered cleaning chemicals while also extracting the soiled fluid and debris from a surface to be cleaned.

    摘要翻译： 用于将清洁流体输送到清洁构件的直立提取器，从清洁构件移除清洁流体和夹带的污垢，以及将灰尘和碎屑从被清洁表面上擦去。 用于擦拭清洁表面上的污物和碎屑的辊组件是可逆的。 辊组件和离心泵同时驱动，并以独立的速度与普通电机进行优选操作。 通气的喷嘴组件将清洁流体输送到清洁构件。 改进的附件工具提供各种计量清洁化学品，同时从被清洁的表面提取污染的流体和碎屑。