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1. 发明申请

US20100219013A1 Silencing Arrangement 失效
标题翻译：沉默安排
公开(公告)号：US20100219013A1
公开(公告)日：2010-09-02
申请号：US12710042
申请日：2010-02-22
申请人： Sarah Helen LIDDELL
发明人： Sarah Helen LIDDELL
IPC分类号： F01N13/00
CPC分类号： A47L9/0081
摘要： In an appliance, such as a cyclonic vacuum cleaner, a motor is arranged to drive an impeller fan located in a motor and fan unit. The rotation of the impeller may cause nuisance tones to be generated. A silencing arrangement is provided to control such noise and includes a plurality of discrete passive silencers in the form of tube silencers arranged in a first set and a second set. The tube silencers have open end portions arranged to face the fan and the silencers of the first set are spaced from the silencers of the second set in both axial and radial directions. This combination gives the same effect as an array of closely spaced tube silencers—however, by spacing the silencers in two directions, fluid is allowed to flow freely.
摘要翻译：在诸如旋风式真空吸尘器的设备中，电动机被布置成驱动位于电动机和风扇单元中的叶轮风扇。叶轮的旋转可能会产生滋扰色调。提供了一种消音装置来控制这种噪声，并且包括以第一组和第二组布置的管消音器形式的多个离散无源消音器。管消音器具有布置成面对风扇的开口端部分，并且第一组件的消声器在轴向和径向方向上与第二组的消音器间隔开。这种组合给出了与间隔相近的管消声器的阵列相同的效果 - 然而，通过将消声器沿两个方向隔开，允许流体自由流动。

2. 外观设计

USD553815S1 Wand cap for cleaning appliance 有权
标题翻译：用于清洁器具的管盖
公开(公告)号：USD553815S1
公开(公告)日：2007-10-23
申请号：US29221695
申请日：2005-01-21
申请人： Sarah Helen Liddell
设计人： Sarah Helen Liddell

3. 发明授权

US08397344B2 Cleaning appliance 有权
标题翻译：清洁用具
公开(公告)号：US08397344B2
公开(公告)日：2013-03-19
申请号：US12709150
申请日：2010-02-19
申请人： Sarah Helen Liddell
发明人： Sarah Helen Liddell
IPC分类号： A47L5/00 , A47L5/24
CPC分类号： A47L5/24 , A47L9/0081 , A47L9/22
摘要： A cleaning appliance includes an airflow generator for generating an airflow, separating apparatus for separating dirt and dust from the airflow, a power source for supplying power to the airflow generator, at least one exhaust vent and an exhaust baffle, the exhaust baffle includes a body having an upstream face and a downstream face, an airflow path between the upstream and downstream faces and a plurality of blades projecting from the body, each blade having a first side edge, a second side edge and a forward edge.
摘要翻译：清洁器具包括用于产生气流的气流发生器，用于从气流中分离污物和灰尘的分离装置，用于向气流发生器供电的电源，至少一个排气口和排气挡板，排气挡板包括主体具有上游面和下游面，上游侧和下游侧之间的气流路径和从主体突出的多个叶片，每个叶片具有第一侧边缘，第二侧边缘和前边缘。

4. 发明授权

US07891050B2 Handle assembly for a cleaning appliance 有权
标题翻译：清洁器具的手柄组件
公开(公告)号：US07891050B2
公开(公告)日：2011-02-22
申请号：US11631109
申请日：2005-07-01
申请人： Sarah Helen Liddell
发明人： Sarah Helen Liddell
IPC分类号： A47L9/00
CPC分类号： A47L9/325 , A47L5/32 , A47L9/244
摘要： A handle assembly for a cleaning appliance includes a handle portion and a tubular wand having an open end configured to receive tools or other accessories when the cleaning appliance is in use. The handle assembly also includes a wand cap which is movable between a first position in which the wand cap covers the open end of the tubular wand and a second position in which the open end of the tubular wand is not covered by the wand cap. The wand cap is releasably connected to the handle portion or the tubular wand in a snap-fit manner. This provides an advantageous construction which reduces the risk of damage and the cost of repair.
摘要翻译：用于清洁器具的把手组件包括手柄部分和管状棒，其具有构造成在清洁器具正在使用时接收工具或其它附件的开口端。手柄组件还包括可在第一位置和第二位置之间移动的杆盖，其中，所述杆盖覆盖所述管状棒的开口端，并且所述管状棒的开口端不被所述杆盖覆盖的第二位置。魔杖帽以卡扣方式可释放地连接到手柄部分或管状棒。这提供了有利的结构，其降低了损坏的风险和修理成本。

5. 发明申请

US20100011531A1 FILTER ASSEMBLY 审中-公开
标题翻译：过滤器组件
公开(公告)号：US20100011531A1
公开(公告)日：2010-01-21
申请号：US12375173
申请日：2007-07-16
申请人： Sarah Helen Liddell , Jacqueline Ruth Frederickson , Ben Thomas Norton
发明人： Sarah Helen Liddell , Jacqueline Ruth Frederickson , Ben Thomas Norton
IPC分类号： A47L9/10 , B01D46/00
CPC分类号： B01D46/10 , A47L9/122 , B01D46/0032 , B01D2265/026 , B01D2271/027 , B01D2275/203 , B01D2275/403 , B01D2279/55
摘要： A filter assembly for use in a cleaning appliance has filter portion and a rim surrounding the filter portion. The rim is deformable so as to be capable of sealing against a part of an appliance in which the filter assembly is located. The rim is arranged to include a locating member adapted to prevent incorrect orientation of the filter assembly in an appliance housing. The rim is flexible and capable of being manipulated and flexed by a user during a process of locating the filter assembly in an appliance.
摘要翻译：用于清洁器具的过滤器组件具有过滤器部分和围绕过滤器部分的边缘。轮辋可变形，以便能够密封过滤器组件所在的器具的一部分。轮辋被布置成包括适于防止过滤器组件在器具外壳中的不正确取向的定位构件。边缘是柔性的，并且能够在将过滤器组件定位在器具中的过程中被使用者操纵和弯曲。

6. 发明申请

US20080250602A1 Handle Assembly for a Cleaning Appliance 有权
标题翻译：清洁用具的手柄组件
公开(公告)号：US20080250602A1
公开(公告)日：2008-10-16
申请号：US11631109
申请日：2005-07-01
申请人： Sarah Helen Liddell
发明人： Sarah Helen Liddell
IPC分类号： A47L9/32
CPC分类号： A47L9/325 , A47L5/32 , A47L9/244
摘要： A handle assembly for a cleaning appliance includes a handle portion and a tubular wand having an open end configured to receive tools or other accessories when the cleaning appliance is in use. The handle assembly also includes a wand cap which is movable between a first position in which the wand cap covers the open end of the tubular wand and a second position in which the open end of the tubular wand is not covered by the wand cap. The wand cap is releasably connected to the handle portion or the tubular wand in a snap-fit manner. This provides an advantageous construction which reduces the risk of damage and the cost of repair
摘要翻译：用于清洁器具的把手组件包括手柄部分和管状棒，其具有构造成在清洁器具正在使用时接收工具或其它附件的开口端。手柄组件还包括可在第一位置和第二位置之间移动的杆盖，其中，所述杆盖覆盖所述管状棒的开口端，并且所述管状棒的开口端不被所述杆盖覆盖的第二位置。魔杖帽以卡扣方式可释放地连接到手柄部分或管状棒。这提供了有利的结构，其降低了损坏的风险和修理成本

7. 发明授权

US08720002B2 Handle assembly for a cleaning appliance 有权
标题翻译：清洁器具的手柄组件
公开(公告)号：US08720002B2
公开(公告)日：2014-05-13
申请号：US13542133
申请日：2012-07-05
申请人： Peter David Gammack , Andrew McCulloch , Benjamin John Strutt , Sarah Helen Liddell , William Robert James White
发明人： Peter David Gammack , Andrew McCulloch , Benjamin John Strutt , Sarah Helen Liddell , William Robert James White
IPC分类号： A47L9/00 , A47L5/00
CPC分类号： A47L9/325 , A47L5/32 , A47L9/244 , Y10T16/44
摘要： A handle assembly for a cleaning appliance such as a vacuum cleaner includes a flexible hose having a first end that is connectable to a main body of the cleaning appliance and a second end, a handle portion for maneuvering the handle assembly during use and a tubular wand. The second end of the flexible hose is connected to the handle portion, and the tubular wand is slidably mounted in the handle portion so as to be movable between a first position in which the tubular wand extends beyond the handle portion inside the flexible hose and a second position in which the tubular wand extends beyond the handle portion away from the flexible hose.
摘要翻译：用于诸如真空吸尘器的清洁器具的手柄组件包括柔性软管，其具有可连接到清洁器具的主体的第一端和第二端，用于在使用期间操纵手柄组件的手柄部分和管状棒。柔性软管的第二端连接到把手部分，并且管状棒可滑动地安装在把手部分中，以便能够在第一位置和第二位置之间移动，第一位置中管状棒延伸超过柔性软管内的把手部分，第二位置，其中管状棒延伸超过手柄部分远离柔性软管。

8. 发明授权

US07921962B2 Silencing arrangement 失效
标题翻译：沉默安排
公开(公告)号：US07921962B2
公开(公告)日：2011-04-12
申请号：US12710042
申请日：2010-02-22
申请人： Sarah Helen Liddell
发明人： Sarah Helen Liddell
IPC分类号： F01N13/00
CPC分类号： A47L9/0081
摘要： In an appliance, such as a cyclonic vacuum cleaner, a motor is arranged to drive an impeller fan located in a motor and fan unit. The rotation of the impeller may cause nuisance tones to be generated. A silencing arrangement is provided to control such noise and includes a plurality of discrete passive silencers in the form of tube silencers arranged in a first set and a second set. The tube silencers have open end portions arranged to face the fan and the silencers of the first set are spaced from the silencers of the second set in both axial and radial directions. This combination gives the same effect as an array of closely spaced tube silencers—however, by spacing the silencers in two directions, fluid is allowed to flow freely.
摘要翻译：在诸如旋风式真空吸尘器的设备中，电动机被布置成驱动位于电动机和风扇单元中的叶轮风扇。叶轮的旋转可能会产生滋扰色调。提供了一种消音装置来控制这种噪声，并且包括以第一组和第二组布置的管消音器形式的多个离散无源消音器。管消音器具有布置成面对风扇的开口端部分，并且第一组件的消声器在轴向和径向方向上与第二组的消音器间隔开。这种组合给出了与间隔相近的管消声器的阵列相同的效果 - 然而，通过将消声器沿两个方向隔开，允许流体自由流动。

9. 发明申请

US20100223751A1 CLEANING APPLIANCE 有权
标题翻译：清洁器具
公开(公告)号：US20100223751A1
公开(公告)日：2010-09-09
申请号：US12709150
申请日：2010-02-19
申请人： Sarah Helen LIDDELL
发明人： Sarah Helen LIDDELL
IPC分类号： A47L9/00
CPC分类号： A47L5/24 , A47L9/0081 , A47L9/22
摘要： A cleaning appliance includes an airflow generator for generating an airflow, separating apparatus for separating dirt and dust from the airflow, a power source for supplying power to the airflow generator, at least one exhaust vent and an exhaust baffle, the exhaust baffle includes a body having an upstream face and a downstream face, an airflow path between the upstream and downstream faces and a plurality of blades projecting from the body, each blade having a first side edge, a second side edge and a forward edge.
摘要翻译：清洁器具包括用于产生气流的气流发生器，用于从气流中分离污物和灰尘的分离装置，用于向气流发生器供电的电源，至少一个排气口和排气挡板，排气挡板包括主体具有上游面和下游面，上游侧和下游侧之间的气流路径和从主体突出的多个叶片，每个叶片具有第一侧边缘，第二侧边缘和前边缘。

10. 发明申请

US20080244860A1 Handle Assembly for a Cleaning Appliance 有权
标题翻译：清洁用具的手柄组件
公开(公告)号：US20080244860A1
公开(公告)日：2008-10-09
申请号：US11632851
申请日：2005-07-04
申请人： Peter David Gammack , Andrew McCulloch , Benjamin John Strutt , Sarah Helen Liddell , William Robert James White
发明人： Peter David Gammack , Andrew McCulloch , Benjamin John Strutt , Sarah Helen Liddell , William Robert James White
IPC分类号： A47L9/00
CPC分类号： A47L9/325 , A47L5/32 , A47L9/244 , Y10T16/44
摘要： A handle assembly for a cleaning appliance such as a vacuum cleaner includes a flexible hose having a first end that is connectable to a main body of the cleaning appliance and a second end, a handle portion for maneuvering the handle assembly during use and a tubular wand. The second end of the flexible hose is connected to handle portion, and the tubular wand is slidably mounted in the handle portion so as to be movable between a first position in which the tubular wand extends beyond the handle portion inside the flexible hose and a second position in which the tubular wand extends beyond the handle portion away from the flexible hose.
摘要翻译：用于诸如真空吸尘器的清洁器具的把手组件包括柔性软管，其具有可连接到清洁器具的主体的第一端和第二端，用于在使用期间操纵把手组件的手柄部分和管状棒。柔性软管的第二端连接到把手部分，并且管状棒可滑动地安装在手柄部分中，以便能够在第一位置和第二位置之间移动，第一位置中管状棒延伸超过柔性软管内的手柄部分，管状棒延伸超过手柄部分远离柔性软管的位置。

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