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公开(公告)号：US20110209447A1
公开(公告)日：2011-09-01
申请号：US13030786
申请日：2011-02-18
Applicant: David Colin Worker , Oliver Henry Sherston Chambers
Inventor： David Colin Worker , Oliver Henry Sherston Chambers
IPC: B01D45/16
CPC classification number: B04C5/13 , A47L9/1633 , A47L9/1641 , A47L9/1658 , B04C5/28
Abstract: The present invention relates to a cyclonic separating apparatus and a vortex finder plate for use in a cyclonic separating apparatus, the vortex finder plate including a support structure and a plurality of vortex finder support flaps extending from the support structure, each vortex finder support flap comprising a vortex finder. At least one of the vortex finder support flaps is connected to the support structure by a hinge.
Abstract translation: 本发明涉及一种用于旋风分离装置的旋风分离装置和旋涡取景器板，该涡流探测器板包括支撑结构和从支撑结构延伸的多个涡旋取样器支撑翼片，每个涡流探测器支撑翼片包括 一个涡流发现器。 至少一个涡流探测器支撑翼片通过铰链连接到支撑结构。
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公开(公告)号：US08425642B2
公开(公告)日：2013-04-23
申请号：US13030786
申请日：2011-02-18
Applicant: David Colin Worker , Oliver Henry Sherston Chambers
Inventor： David Colin Worker , Oliver Henry Sherston Chambers
IPC: B01D45/12
CPC classification number: B04C5/13 , A47L9/1633 , A47L9/1641 , A47L9/1658 , B04C5/28
Abstract: The present invention relates to a cyclonic separating apparatus and a vortex finder plate for use in a cyclonic separating apparatus, the vortex finder plate including a support structure and a plurality of vortex finder support flaps extending from the support structure, each vortex finder support flap comprising a vortex finder. At least one of the vortex finder support flaps is connected to the support structure by a hinge.
Abstract translation: 本发明涉及一种用于旋风分离装置的旋风分离装置和旋涡取景器板，该涡流探测器板包括支撑结构和从支撑结构延伸的多个涡旋取样器支撑翼片，每个涡流探测器支撑翼片包括 一个涡流发现器。 至少一个涡流探测器支撑翼片通过铰链连接到支撑结构。
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公开(公告)号：US08769765B2
公开(公告)日：2014-07-08
申请号：US13619040
申请日：2012-09-14
Applicant: David Colin Worker , Nicholas Timothy Spence
Inventor： David Colin Worker , Nicholas Timothy Spence
IPC: A47L5/00
CPC classification number: A47L5/32 , A47L5/28 , A47L9/0054 , A47L9/009 , A47L9/242
Abstract: A surface treating appliance, such as a vacuum cleaner, includes a device generating a flow of fluid in the form of a motor and fan, housed in a main body. A hose and wand assembly, a surface treating head and a rotary change over valve are also provided. The valve is selectively rotatable so as to allow fluid flow from either the surface-treating head or the hose. A support assembly is moveable between a supporting position, in which it supports the main body, and a retracted position. The change over valve and support assembly are arranged so that motion of the support assembly between the supporting and retracted positions induces rotary motion of the change over valve.
Abstract translation: 诸如真空吸尘器的表面处理设备包括产生容纳在主体中的电动机和风扇形式的流体流的装置。 还提供了软管和棒组件，表面处理头和旋转切换阀。 阀可选择性地旋转以便允许来自表面处理头或软管的流体流动。 支撑组件可在其支撑主体的支撑位置和缩回位置之间移动。 阀和支撑组件的改变被布置成使得支撑组件在支撑和缩回位置之间的运动引起阀瓣上的转动的旋转运动。
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公开(公告)号：US09204770B2
公开(公告)日：2015-12-08
申请号：US11794980
申请日：2005-12-28
Applicant: David Colin Worker , James Dyson
Inventor： David Colin Worker , James Dyson
CPC classification number: A47L9/04 , A47L7/0019 , A47L9/02 , A47L11/4041
Abstract: A cleaner head for a cleaning appliance includes a housing having an upper surface and an underneath surface in which at least on suction opening is formed. The underneath surface has opposing side edges each having a first part which lies adjacent the suction opening or openings and forms a sharply-defined edge with the upper surface and an upwardly curved second part which is located rearwardly of the suction opening or openings. This arrangement is advantageously used in vacuum cleaners or other cleaning appliances in which a ball-type support allows an increased level of steerability involving lateral movement of the cleaner head across the surface to be cleaned. The upwardly curved side edges of the underneath surface of the cleaner head reduce the amount of effort required to achieve the steering by presenting a smoothly curved surface to the carpet or other floor covering.
Abstract translation: 用于清洁器具的清洁器头包括具有至少在吸入口形成的上表面和下表面的壳体。 下表面具有相对的侧边缘，每个边缘具有邻近吸入开口或开口的第一部分，并且形成具有上表面的明确限定的边缘和位于吸入口或开口的后方的向上弯曲的第二部分。 这种布置有利地用于真空吸尘器或其他清洁设备中，其中球型支撑件允许增加水平的可操纵性，其涉及清洁器头横过待清洁表面的横向移动。 清洁器头部的下表面的向上弯曲的侧边缘通过向地毯或其它地板覆盖物呈现平滑的弯曲表面来减少实现转向所需的力量。
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公开(公告)号：US08327503B2
公开(公告)日：2012-12-11
申请号：US12443654
申请日：2007-09-14
Applicant: David Colin Worker , Nicholas Timothy Spence
Inventor： David Colin Worker , Nicholas Timothy Spence
CPC classification number: A47L5/32 , A47L5/28 , A47L9/0054 , A47L9/009 , A47L9/242
Abstract: A surface treating appliance, such as a vacuum cleaner, includes a device generating a flow of fluid in the form of a motor and fan, housed in a main body. A hose and wand assembly, a surface treating head and a rotary change over valve are also provided. The valve is selectively rotatable so as to allow fluid flow from either the surface-treating head or the hose. A support assembly is moveable between a supporting position, in which it supports the main body, and a retracted position. The change over valve and support assembly are arranged so that motion of the support assembly between the supporting and retracted positions induces rotary motion of the change over valve.
Abstract translation: 诸如真空吸尘器的表面处理设备包括产生容纳在主体中的电动机和风扇形式的流体流的装置。 还提供了软管和棒组件，表面处理头和旋转切换阀。 阀可选择性地旋转以便允许来自表面处理头或软管的流体流动。 支撑组件可在其支撑主体的支撑位置和缩回位置之间移动。 阀和支撑组件的改变被布置成使得支撑组件在支撑和缩回位置之间的运动引起阀瓣上的转动的旋转运动。
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Patent Agency Ranking
公开(公告)号：US08966708B2
公开(公告)日：2015-03-03
申请号：US12443667
申请日：2007-09-14
Applicant: David Colin Worker , Nicholas Timothy Spence
Inventor： David Colin Worker , Nicholas Timothy Spence
CPC classification number: A47L5/32 , A47L5/28 , A47L9/0054 , A47L9/009 , A47L9/242
Abstract: A surface-treating appliance includes a main body, a surface-treating head and a support assembly. The support assembly is moveable out of a supporting position in which it supports the main body by a user performing a plurality of steps—for example, by depressing a pedal, then tilting the main body by pulling the handle. This arrangement reduces the likelihood of accidental release of the support assembly from its supporting position. For example, if the user depresses the pedal alone, or only pulls on the handle, the support assembly remains in its supporting position.
Abstract translation: 表面处理器具包括主体，表面处理头和支撑组件。 支撑组件可以通过用户执行多个步骤（例如通过按下踏板）然后通过拉动手柄来倾斜主体而从支撑主体的支撑位置移动。 这种布置减少了支撑组件从其支撑位置意外释放的可能性。 例如，如果使用者单独按下踏板，或仅拉动手柄，则支撑组件保持在其支撑位置。
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公开(公告)号：US08257457B2
公开(公告)日：2012-09-04
申请号：US13414556
申请日：2012-03-07
Applicant: Lucas Horne , Matthew Robert Jupe , David Colin Worker , Guillaume Kristian Steadman
Inventor： Lucas Horne , Matthew Robert Jupe , David Colin Worker , Guillaume Kristian Steadman
IPC: B01D50/00
CPC classification number: A47L9/1633 , A47L9/127 , A47L9/1641 , B01D45/12 , B01D46/0032 , B01D46/106 , B01D50/002 , Y10S55/03
Abstract: The present invention relates to a separating apparatus for separating particles from a fluid flow. Particularly, but not exclusively, the invention relates to a vacuum cleaner having such a separating apparatus for removing dust particles from a dust laden airstream. The separating apparatus includes a first cyclonic cleaning stage, a second cyclonic cleaning stage arranged downstream from the first cyclonic cleaning stage, and an elongate filter arranged downstream from the second cyclonic cleaning stage, wherein the filter is at least partially surrounded by the first cyclonic cleaning stage.
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公开(公告)号：US20100236015A1
公开(公告)日：2010-09-23
申请号：US12443667
申请日：2007-09-14
Applicant: David Colin Worker , Nicholas Timothy Spence
Inventor： David Colin Worker , Nicholas Timothy Spence
CPC classification number: A47L5/32 , A47L5/28 , A47L9/0054 , A47L9/009 , A47L9/242
Abstract: A surface-treating appliance includes a main body, a surface-treating head and a support assembly. The support assembly is moveable out of a supporting position in which it supports the main body by a user performing a plurality of steps—for example, by depressing a pedal, then tilting the main body by pulling the handle. This arrangement reduces the likelihood of accidental release of the support assembly from its supporting position. For example, if the user depresses the pedal alone, or only pulls on the handle, the support assembly remains in its supporting position.
Abstract translation: 表面处理器具包括主体，表面处理头和支撑组件。 支撑组件可以通过用户执行多个步骤（例如通过按下踏板）然后通过拉动手柄来倾斜主体而从支撑主体的支撑位置移动。 这种布置减少了支撑组件从其支撑位置意外释放的可能性。 例如，如果使用者单独按下踏板，或仅拉动手柄，则支撑组件保持在其支撑位置。
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公开(公告)号：US08522396B2
公开(公告)日：2013-09-03
申请号：US12443663
申请日：2007-09-14
Applicant: David Colin Worker , Nicholas Timothy Spence
Inventor： David Colin Worker , Nicholas Timothy Spence
IPC: A47L9/00
CPC classification number: A47L5/32 , A47L5/28 , A47L9/0054 , A47L9/009 , A47L9/242
Abstract: A surface-treating appliance, such as a vacuum cleaner, has a main body and a support assembly. The support assembly is moveable between a supporting position, in which it supports the main body, and a retracted position. The support assembly includes a user-operable pedal, a component such as a stand and an actuator arranged to act on one of the pedal and the component over a first range of positions between the supporting and retracted positions and to act on the other of the pedal and the component over a second range of positions between the supporting and retracted positions. This arrangement brings the pedal and component positively into and out of the supporting and retracted positions.
Abstract translation: 诸如真空吸尘器的表面处理设备具有主体和支撑组件。 支撑组件可在其支撑主体的支撑位置和缩回位置之间移动。 支撑组件包括用户可操作的踏板，诸如支架和致动器的部件，其布置成在支撑位置和缩回位置之间的第一位置范围上作用于踏板和部件之一，并且作用在另一个 踏板和部件在支撑位置和缩回位置之间的第二位置范围之间。 这种安排使踏板和部件积极地进出支撑和缩回位置。
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公开(公告)号：US20120167337A1
公开(公告)日：2012-07-05
申请号：US13414556
申请日：2012-03-07
Applicant: Lucas HORNE , Matthew Robert Jupe , David Colin Worker , Guillaume Kristian Steadman
Inventor： Lucas HORNE , Matthew Robert Jupe , David Colin Worker , Guillaume Kristian Steadman
CPC classification number: A47L9/1633 , A47L9/127 , A47L9/1641 , B01D45/12 , B01D46/0032 , B01D46/106 , B01D50/002 , Y10S55/03
Abstract: The present invention relates to a separating apparatus for separating particles from a fluid flow. Particularly, but not exclusively, the invention relates to a vacuum cleaner having such a separating apparatus for removing dust particles from a dust laden airstream. The separating apparatus includes a first cyclonic cleaning stage, a second cyclonic cleaning stage arranged downstream from the first cyclonic cleaning stage, and an elongate filter arranged downstream from the second cyclonic cleaning stage, wherein the filter is at least partially surrounded by the first cyclonic cleaning stage.
Abstract translation: 本发明涉及一种用于从流体流中分离颗粒的分离装置。 特别地但并非排他地，本发明涉及一种具有这样的分离装置的真空吸尘器，用于从灰尘气流中除去灰尘颗粒。 分离装置包括第一旋风清洁级，布置在第一旋风清洁级的下游的第二旋风清洁级，以及布置在第二旋风清洁级的下游的细长过滤器，其中过滤器至少部分地被第一旋风清洁 阶段。
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