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1. 发明授权

US5561885A Portable hand-held vacuum cleaner 失效
标题翻译：便携式手持吸尘器
公开(公告)号：US5561885A
公开(公告)日：1996-10-08
申请号：US372460
申请日：1995-01-13
申请人： Terry L. Zahuranec , Paul D. Stephens , Robert Salo , Robert Vystrcil
发明人： Terry L. Zahuranec , Paul D. Stephens , Robert Salo , Robert Vystrcil
IPC分类号： A47L5/24 , A47L9/12
CPC分类号： A47L5/24
摘要： A portable hand-held vacuum cleaner includes a housing for holding a motor and a suction fan and a switch slidably mounted on the housing for selectively activating the motor. The switch extends out of the housing so as to be manually engageable. A nozzle is mounted on the housing and a release button, pivotally mounted on the housing, selectively releases the nozzle from the housing. The release button includes a first finger which engages an aperture in a wall of the nozzle, a pivot aperture through which extends a pivot pin secured to the housing for enabling the release button to move between a pair of end positions and a biasing element for urging the release button to one of the pair of end positions. A second finger is also provided on the release button. In one of the end positions of the release button, the second finger engages in a recess of the switch to prevent the release button from being pivoted. In another of the end positions of the release button, the second finger engages the switch to prevent the switch from being slid.
摘要翻译：便携式手持式真空吸尘器包括用于保持马达和抽吸风扇的壳体和可滑动地安装在壳体上以便选择性地启动马达的开关。开关延伸出外壳，以便可手动接合。喷嘴安装在壳体上，并且枢转地安装在壳体上的释放按钮选择性地将喷嘴从壳体释放。释放按钮包括与喷嘴的壁中的孔接合的第一指状物，枢轴孔，枢轴孔延伸固定到壳体的枢轴，以使得释放按钮能够在一对端部位置之间移动，并且用于推动力释放按钮到一对终端位置之一。释放按钮上也设有第二根手指。在释放按钮的一个端部位置，第二手指接合在开关的凹部中，以防止释放按钮枢转。在释放按钮的另一个结束位置中，第二手指接合开关以防止开关滑动。

2. 发明申请

US20100139033A1 Dual Stage Cyclonic Dust Collector 有权
标题翻译：双级旋风除尘器
公开(公告)号：US20100139033A1
公开(公告)日：2010-06-10
申请号：US12330357
申请日：2008-12-08
申请人： Sergey Makarov , Mark Cipolla , Robert Salo
发明人： Sergey Makarov , Mark Cipolla , Robert Salo
IPC分类号： A47L9/16
CPC分类号： A47L9/1625 , A47L9/1641 , A47L9/1683
摘要： A surface cleaning suction type appliance comprises a housing, an airstream suction source, a cyclone main body, and a dirt cup. The housing includes a main suction opening. The airstream suction source is mounted to the housing and includes a suction airstream inlet and a suction airstream outlet. The suction source selectively establishes and maintains a flow of air from the main suction opening, via the airstream inlet, to the airstream outlet. The cyclone main body is supported by the housing and is in communication with the main suction opening. The cyclone main body has a uniform outer circumference and includes a first stage separator, and a plurality of downstream second stage separators. The lengths of the second stage cyclonic separators are different for any number of adjacent pairs of separators from on pair up to all adjacent pairs of separators. The dirt cup is connected to the cyclone main body. The dirt cup includes a first particle collector and a second particle collector. The first particle collector communicates with the first stage separator for collecting dust particles from the first stage separator. The separate second particle collector communicates with the plurality of second stage separators for collecting dust particles from the second stage separators.
摘要翻译：表面清洁抽吸式器具包括壳体，气流吸入源，旋风主体和污物杯。壳体包括主吸入口。气流吸入源安装在壳体上，包括一个吸入空气流入口和一个吸气流出口。抽吸源选择性地建立并保持来自主吸入口的空气经由气流入口流到空气流出口。旋风主体由壳体支撑并与主吸入口连通。旋风主体具有均匀的外圆周，并且包括第一级分离器和多个下游第二级分离器。第二级旋风分离器的长度对于从成对到所有相邻的分离器对的任何数量的相邻的分离器对而言是不同的。污物杯连接到旋风主体。污物杯包括第一颗粒收集器和第二颗粒收集器。第一颗粒收集器与第一级分离器连通，用于从第一级分离器收集灰尘颗粒。分离的第二颗粒收集器与多个第二级分离器连通，用于从第二级分离器收集灰尘颗粒。

3. 发明授权

US08209815B2 Dual stage cyclonic dust collector 有权
标题翻译：双级旋风除尘器
公开(公告)号：US08209815B2
公开(公告)日：2012-07-03
申请号：US12330357
申请日：2008-12-08
申请人： Sergey Makarov , Mark Cipolla , Robert Salo
发明人： Sergey Makarov , Mark Cipolla , Robert Salo
IPC分类号： A47L9/10
CPC分类号： A47L9/1625 , A47L9/1641 , A47L9/1683
摘要： A surface cleaning suction type appliance comprises a housing, an airstream suction source, a cyclone main body, and a dirt cup. The housing includes a main suction opening. The airstream suction source is mounted to the housing and includes a suction airstream inlet and a suction airstream outlet. The suction source selectively establishes and maintains a flow of air from the main suction opening, via the airstream inlet, to the airstream outlet. The cyclone main body is supported by the housing and is in communication with the main suction opening. The cyclone main body has a uniform outer circumference and includes a first stage separator, and a plurality of downstream second stage separators. The lengths of the second stage cyclonic separators are different for any number of adjacent pairs of separators from on pair up to all adjacent pairs of separators. The dirt cup is connected to the cyclone main body. The dirt cup includes a first particle collector and a second particle collector. The first particle collector communicates with the first stage separator for collecting dust particles from the first stage separator. The separate second particle collector communicates with the plurality of second stage separators for collecting dust particles from the second stage separators.
摘要翻译：表面清洁抽吸式器具包括壳体，气流吸入源，旋风主体和污物杯。壳体包括主吸入口。气流吸入源安装在壳体上，包括一个吸入空气流入口和一个吸气流出口。抽吸源选择性地建立并保持来自主吸入口的空气经由气流入口流到空气流出口。旋风主体由壳体支撑并与主吸入口连通。旋风主体具有均匀的外圆周，并且包括第一级分离器和多个下游第二级分离器。第二级旋风分离器的长度对于从成对到所有相邻的分离器对的任何数量的相邻的分离器对而言是不同的。污物杯连接到旋风主体。污物杯包括第一颗粒收集器和第二颗粒收集器。第一颗粒收集器与第一级分离器连通，用于从第一级分离器收集灰尘颗粒。分离的第二颗粒收集器与多个第二级分离器连通，用于从第二级分离器收集灰尘颗粒。

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