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公开(公告)号：US2206738A
公开(公告)日：1940-07-02
申请号：US24108238
申请日：1938-11-18
申请人： REXAIR INC
发明人： BROCK CLARENCE A , DU BOIS EDWARD P
IPC分类号： A47L9/06
CPC分类号： A47L9/06 , A47L9/0693
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公开(公告)号：US2188031A
公开(公告)日：1940-01-23
申请号：US15207037
申请日：1937-07-06
申请人： REXAIR INC
发明人： BROCK CLARENCE A
CPC分类号： A47L9/1658
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公开(公告)号：US20010015132A1
公开(公告)日：2001-08-23
申请号：US09746814
申请日：2000-12-22
申请人： REXAIR, INC.
发明人： Dean Rohn , Steven Ray Selewski , William R. Daws
IPC分类号： B01D047/02
CPC分类号： A47L9/122 , A47L5/365 , A47L9/182 , A47L9/22 , B01D46/0023 , B01D46/10 , B01D46/521 , B01D47/027 , B01D50/006 , B01D2253/102 , B01D2279/55 , Y10S55/03
摘要： A vacuum cleaner assembly (10) comprising a main housing (12) having an inlet (14) and an outlet (16). A motor (17a) is disposed within the main housing (12) between the inlet (14) and the outlet (16) for providing motive force to a cooling fan (17b), a blower (17c), and a separator (22). The cooling fan (17b) is mounted within the main housing (12) above the motor (17a) to circulate cooling air around the motor (17a). The blower (17c) is mounted within the main housing (12) below the motor (17a) for drawing air into the inlet (14) and exhausting air outwardly through the outlet (16). The separator (22) is mounted below the blower (17c) for circulating the air and water bath (20) within a water bath pan (36) and provides, in combination with the water bath (20), a primary filter for filtering the air prior to exhausting the air outwardly toward the outlet (16) of the vacuum cleaner to atmosphere. A second filter assembly (24) is also provided preferably including a high efficiency filter (100 or 100a), or HEPA rated filter, for filtering microscopic dust and dirt particles that escape the separator (22) and water bath (20) and is disposed after both the water bath (20) and the separator (22) and before the outlet (16) for additional filtering of the air prior to being exhausted to atmosphere. Alternatively, it may be a non-HEPA rated filter (101) in some combinations as follows. The second filter assembly (24) may also include a third filter element, which may be a carbon impregnated filter (110) for absorbing or trapping odors and is disposed in the air flow path after the second filter (100, 101, or 100a) and before the outlet (16) to atmosphere. The second filter (100, 100a or 101) and third filter (110) element are secured in a frame (112) as part of the second filter assembly (24). The second filter (100, 101 or 100a) and the carbon impregnated filter (110) within the frame (112) are disposed in a recess (26) which is integral with the main housing (12) allowing for direct and efficient flow of the air through the water bath (20), separator (22), and second filter assembly (24).
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公开(公告)号：US6162287A
公开(公告)日：2000-12-19
申请号：US298137
申请日：1999-04-23
CPC分类号： A47L9/122 , A47L9/182 , A47L9/22 , B01D47/027 , B01D50/006 , Y10S55/03
摘要： A vacuum cleaner assembly (10) is disclosed that includes a main housing (12) having an inlet (14) and an outlet (16). A motor (17a) is disposed within the main housing (12) between the inlet (14) and the outlet (16) for providing motive force to a cooling fan (17b), a blower (17c), and a separator (22). The cooling fan (17b) is mounted within the main housing (12) above the motor (17a) to circulate cooling air around the motor (17a). The blower (17c) is mounted within the main housing (12) below the motor (17a) for drawing air into the inlet (14) and exhausting air outwardly through the outlet (16). The separator (22) is mounted below the blower (17c) for circulating the air and water bath (20) within a water bath pan (36) and providing, in combination with the water bath (20), a primary filter for filtering the air prior to exhausting the air outwardly through the outlet (16). A second filter (24) is a high efficiency filter for filtering microscopic dust and dirt particles that escape the separator (22) and water bath (20) and is disposed after both the water bath (20) and the separator (22) and before the outlet (16) for additional filtering of the air prior to being exhausted. The second filter (24) is disposed in a recess (26) which is integral with the main housing (12) allowing for direct and efficient flow of the air through the water bath (20), separator (22) and second filter (24).
摘要翻译： 公开了一种真空吸尘器组件（10），其包括具有入口（14）和出口（16）的主壳体（12）。 电动机（17a）设置在入口（14）和出口（16）之间的主壳体（12）内，用于向冷却风扇（17b）提供动力，鼓风机（17c）和分离器（22） 。 冷却风扇（17b）安装在电动机（17a）上方的主壳体（12）内，以使冷却空气围绕电动机（17a）循环。 鼓风机（17c）安装在电动机（17a）下方的主壳体（12）内，用于将空气吸入入口（14）并通过出口（16）向外排出空气。 分离器（22）安装在鼓风机（17c）的下面，用于将水浴槽（20）在水浴锅（36）内循环，并与水浴（20）组合提供一个主过滤器 在空气通过出口（16）向外排出空气之前。 第二过滤器（24）是用于过滤逸出分离器（22）和水浴（20）的微小灰尘和污垢颗粒的高效过滤器，并且设置在水浴（20）和分离器（22）之后并且之前 出口（16），用于在排气之前对空气进行附加过滤。 第二过滤器（24）设置在与主壳体（12）成一体的凹部（26）中，允许空气直接和有效地流过水浴（20），分离器（22）和第二过滤器（24） ）。
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公开(公告)号：USD420476S
公开(公告)日：2000-02-08
申请号：US83414
申请日：1998-02-04
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公开(公告)号：US5991972A
公开(公告)日：1999-11-30
申请号：US20433
申请日：1998-02-09
CPC分类号： A47L9/0494 , A47L5/34
摘要： A cleaning tool having a height adjustment mechanism which may be overridden to prevent damage to the cleaning tool in the event an excessively high force is applied to an exterior surface of the cleaning tool. The height adjustment mechanism forms an overrideable clutch having a manually adjustable thumbwheel, a biasing member and a clutch member. The height adjustment assembly is operably associated with a roller assembly which supports the cleaning tool on a work surface at a desired height above the work surface. The application of a predetermined excessive force to an exterior surface of the cleaning tool causes the height adjustment assembly to be de-clutched to allow the lower surface of the cleaning tool to come in contact with the work surface, thereby preventing damage to the various internal components of the cleaning tool.
摘要翻译： 一种具有高度调节机构的清洁工具，其可以在对清洁工具的外表面施加过大的力的情况下被覆盖以防止损坏清洁工具。 高度调节机构形成具有可手动调节的指轮，偏置构件和离合器构件的可超越离合器。 高度调节组件可操作地与辊组件相关联，辊组件在工作表面上在工作表面上方的期望高度处支撑清洁工具。 对清洁工具的外表面施加预定的过大力导致高度调节组件脱离，以使清洁工具的下表面与工作表面接触，从而防止损坏各种内部 清洁工具的组件。
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公开(公告)号：US5924642A
公开(公告)日：1999-07-20
申请号：US20714
申请日：1998-02-09
CPC分类号： A47L9/26
摘要： A cleat for attachment to a device having a power cord. The cleat includes a center support attached to the device for selectively retaining the power cord adjacent to the device. A pair of cord retaining arms extend from the center support in opposite directions. The pair of cord retaining arms are supported by the center support for rectilinear movement between an extended position forming a cord wrapping pocket between each of the arms and the device for retaining the power cord about the center support and in the pockets and a retracted position closing the arms for releasing the power cord from the center support. In a preferred embodiment, the cleat further includes an intercoupling mechanism interconnecting the pair of arms for synchronous movement of one of the arms in response to the rectilinear movement of the other arm. The synchronous movement is movement in a direction opposite and through the same distance as the other arm. The intercoupling mechanism includes a first rack attached to one of the arms, a second rack attached to the other arm, and a ring gear meshed between the first rack and the second rack.
摘要翻译： 用于附接到具有电源线的设备的防滑板。 防滑板包括附接到设备的中心支撑件，用于选择性地保持与设备相邻的电源线。 一对帘线保持臂从中心支撑件以相反的方向延伸。 一对帘线保持臂由中心支撑件支撑，用于在形成每个臂之间的绳索包裹袋的延伸位置和用于将电源线围绕中心支撑件和袋中保持的装置之间进行直线运动，并且缩回位置关闭 用于从中心支架释放电源线的臂。 在优选实施例中，防滑板还包括互连机构，其互连该对臂，以响应于另一个臂的直线运动来同步移动臂中的一个。 同步运动是在与另一个臂相反并且距离相同距离的方向上的运动。 相互联动机构包括附接到一个臂的第一齿条，附接到另一个臂的第二齿条和啮合在第一齿条和第二齿条之间的齿圈。
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公开(公告)号：US5902386A
公开(公告)日：1999-05-11
申请号：US966959
申请日：1997-11-10
申请人： Eric Gustafson , Dean Rohn , Craig Cummins , Skip Erickson , Jeffrey R. Kassien , Michael R. Lovelace, Jr.
发明人： Eric Gustafson , Dean Rohn , Craig Cummins , Skip Erickson , Jeffrey R. Kassien , Michael R. Lovelace, Jr.
CPC分类号： A47L9/188 , A47L5/365 , A47L9/22 , B01D47/024 , Y10S55/03
摘要： A vacuum cleaner assembly having a separator of reduced dimensions. The separator is operated at preferably between about 20,000 rpm-30,000 rpm and includes a reduced number of slots formed therein. A labyrinth sealing plate and fan adapter are secured to an upper end of the separator to prevent water and dust and dirt particles from bypassing the separator during operation. The separator is preferably spaced from about 1.0 inch to about 6 inches above the upper surface of the liquid in a liquid reservoir of the vacuum cleaner assembly with which the separator is used. The separator, because of its reduced dimensions and weight, is able to be driven with a small conventional, and less costly and less powerful motor at a higher speed than previously designed separators without suffering breakage. The higher speed of 20,000-30,000 rpm helps to prevent the airflow through the separator from being impeded because of the reduced number of slots. The labyrinth sealing plate coupled to the separator helps to provide a labyrinth seal to prevent water and dust and dirt particles from bypassing the separator and entering the interior of a blower housing. In an alternative embodiment a spider member includes a circumferential raised shoulder portion which cooperates with a circumferential groove formed in a lower surface of the blower housing to form a labyrinth seal.
摘要翻译： 一种具有减小尺寸的分离器的真空吸尘器组件。 分离器优选在约20,000rpm-30,000rpm之间操作，并且包括在其中形成的减少数量的槽。 迷宫式密封板和风扇适配器固定在分离器的上端，以防止水和灰尘和灰尘颗粒在操作过程中绕过隔板。 优选地，分离器在使用分离器的真空吸尘器组件的液体容器中离液体上表面约1.0英寸至约6英寸的间隔。 分离器由于其尺寸和重量的减小，能够以比以前设计的分离器更高的速度用小的常规且成本较低且功率较低的马达驱动，而不会发生断裂。 20,000-30,000rpm的较高速度有助于防止由于槽数减少而导致通过分离器的气流受到阻碍。 联接到分离器的迷宫式密封板有助于提供迷宫式密封，以防止水和灰尘和灰尘颗粒绕过分离器并进入鼓风机壳体的内部。 在替代实施例中，一个蜘蛛构件包括周向凸起的肩部，其与形成在鼓风机壳体的下表面中的周向凹槽协作以形成迷宫式密封。
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39.发明授权
公开(公告)号：US5123141A
公开(公告)日：1992-06-23
申请号：US478209
申请日：1990-02-09
CPC分类号： A47L9/02
摘要： A cleaning tool for a vacuum cleaner system. The cleaning tool has a manifold disposed therein for more evenly distributing a vacuum-like force produced by the vacuum cleaner system to an undersurface of the cleaning tool, thereby increasing the number of dust and dirt particulates that can be picked up by the vacuum force, and thus increasing the efficiency of the cleaning tool. In a preferred embodiment, the cleaning tool comprises a multi-piece housing within which the manifold resides. The manifold includes a pair of outwardly flaring air passageways and is operable to selectively direct the vacuum force from a vacuum cleaner system more evenly across the undersurface of the cleaning tool to improve the pick-up of dust and dirt particles by the cleaning tool.
摘要翻译： 用于吸尘器系统的清洁工具。 清洁工具具有设置在其中的歧管，用于将由真空吸尘器系统产生的类似真空的力更均匀地分配到清洁工具的下表面，从而增加由真空力吸收的灰尘和污垢颗粒的数量， 从而提高清洁工具的效率。 在优选实施例中，清洁工具包括歧管所在的多片壳体。 歧管包括一对向外扩张的空气通道，并且可操作以选择性地将真空吸尘器系统的真空力更均匀地引导到清洁工具的下表面，以改善由清洁工具拾取的灰尘和污垢颗粒。
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公开(公告)号：US5030257A
公开(公告)日：1991-07-09
申请号：US423021
申请日：1989-10-18
CPC分类号： A47L9/188
摘要： A separator for use in connection with a liquid bath-type vacuum cleaner system. The separator includes an annular, cup-like housing adapted to rotate axially about its vertical axis for generating a centrifugal force to be applied to intake air therein; and a plurality of intake/exhaust slots formed in the housing for enabling dust and dirt particulates entrained in the intake air and liquid particulates from a liquid bath to be drawn into an interior area of the housing and coalesce therein, whereby the coalesced particulates are subjected to centrifugal force and are thereby separated from the intake air. The intake/exhaust slots further enable the coalesced particulates to be forcibly expelled from the interior area of the housing therethrough as they are forced radially outwards by the centrifugal force generated by the rapid, axial rotation of the housing.
摘要翻译： 用于液浴式真空吸尘器系统的分离器。 分离器包括环形的杯状壳体，其适于围绕其垂直轴线轴向旋转，以产生将被施加到其中的进气的离心力; 以及形成在壳体中的多个进/排气槽，用于使得夹带在进气中的灰尘和污物颗粒和来自液槽的液体微粒被吸入壳体的内部区域并在其中聚结，从而使聚结的颗粒受到 离心力，从而与进气分离。 进气/排气槽还使得聚集的颗粒被强制地从壳体的内部区域排出，因为它们被壳体的快速轴向旋转产生的离心力径向向外强制排出。
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