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公开(公告)号：USD322338S
公开(公告)日：1991-12-10
申请号：US283938
申请日：1988-12-13
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公开(公告)号：US07900317B2
公开(公告)日：2011-03-08
申请号：US12622008
申请日：2009-11-19
IPC分类号： A47L9/22
CPC分类号： A47L9/22 , A47L5/28 , A47L9/0081 , A47L9/127 , A47L9/1409 , A47L9/165 , A47L9/1666 , Y10S55/03
摘要： A vacuum cleaner includes a cyclonic airflow chamber that facilitates the separation of contaminants from a suction airstream. The airflow chamber includes a chamber inlet and a chamber outlet, with the chamber inlet being fluidically connected with at least one of a suction nozzle and an above-the-floor cleaning tool. An exhaust filter housing includes a suction duct and an exhaust plenum, with the suction duct communicating with the chamber outlet. A suction source housing includes an open end communicating with the exhaust plenum and a closed end. A suction source is positioned within the suction source housing to define an annular exhaust flow passageway surrounding the suction source from the housing closed end to the housing open end. The suction source includes a suction inlet communicating with the suction duct and an exhaust outlet communicating with the housing closed end.
摘要翻译： 真空吸尘器包括有助于污染物从吸入气流分离的气旋气流室。 气流室包括室入口和室出口，室入口与吸嘴和地板上清洁工具中的至少一个流体连接。 排气过滤器壳体包括抽吸管道和排气室，吸入管道与室出口连通。 抽吸源壳体包括与排气室连通的开口端和封闭端。 抽吸源定位在抽吸源壳体内以限定围绕吸入源的环形排气流动通道，该环形排出流动通道从壳体封闭端到壳体开口端。 抽吸源包括与抽吸管道连通的吸入口和与壳体封闭端连通的排气出口。
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公开(公告)号：USD453403S1
公开(公告)日：2002-02-05
申请号：US29135440
申请日：2001-01-11
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公开(公告)号：US06436160B1
公开(公告)日：2002-08-20
申请号：US09758834
申请日：2001-01-11
IPC分类号： A47L916
CPC分类号： A47L9/165 , A47L9/1666 , B01D50/002 , Y10S55/03
摘要： A dirt cup assembly for a vacuum cleaner includes a dirt cup having a dust collection chamber, a first inlet duct, and a second inlet duct spaced from the first inlet duct. A dirt cup lid can be removably secured to the dirt cup, or can be associated with the vacuum cleaner upper assembly. The dirt cup lid includes a center portion extending over the dust collection chamber, a first wall portion extending over the first inlet duct, and a second wall portion extending over the second inlet duct. A filter assembly is removably positioned within the dust collection chamber.
摘要翻译： 用于真空吸尘器的污物杯组件包括具有灰尘收集室，第一入口管道和与第一入口管道间隔开的第二入口管道的污物杯。 污物杯盖可以可拆卸地固定到污物杯，或者可以与真空吸尘器上部组件相关联。 污物杯盖包括在灰尘收集室上延伸的中心部分，在第一入口管道上延伸的第一壁部分和在第二入口管道上延伸的第二壁部分。 过滤器组件可移除地定位在灰尘收集室内。
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公开(公告)号：US20110214247A1
公开(公告)日：2011-09-08
申请号：US13043096
申请日：2011-03-08
CPC分类号： A47L9/22 , A47L5/28 , A47L9/0081 , A47L9/127 , A47L9/1409 , A47L9/165 , A47L9/1666 , Y10S55/03
摘要： A vacuum cleaner includes a cyclonic airflow chamber that facilitates the separation of contaminants from a suction airstream. The airflow chamber includes a chamber inlet and a chamber outlet, with the chamber inlet being fluidically connected with at least one of a suction nozzle and an above-the-floor cleaning tool. An exhaust filter housing includes a suction duct and an exhaust plenum, with the suction duct communicating with the chamber outlet. A suction source housing includes an open end communicating with the exhaust plenum and a closed end. A suction source is positioned within the suction source housing to define an annular exhaust flow passageway surrounding the suction source from the housing closed end to the housing open end. The suction source includes a suction inlet communicating with the suction duct and an exhaust outlet communicating with the housing closed end.
摘要翻译： 真空吸尘器包括有助于污染物从吸入气流分离的气旋气流室。 气流室包括室入口和室出口，室入口与吸嘴和地板上清洁工具中的至少一个流体连接。 排气过滤器壳体包括抽吸管道和排气室，吸入管道与室出口连通。 抽吸源壳体包括与排气室连通的开口端和封闭端。 抽吸源定位在抽吸源壳体内以限定围绕吸入源的环形排气流动通道，该环形排出流动通道从壳体封闭端到壳体开口端。 抽吸源包括与抽吸管道连通的吸入口和与壳体封闭端连通的排气出口。
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公开(公告)号：US20100064471A1
公开(公告)日：2010-03-18
申请号：US12622008
申请日：2009-11-19
CPC分类号： A47L9/22 , A47L5/28 , A47L9/0081 , A47L9/127 , A47L9/1409 , A47L9/165 , A47L9/1666 , Y10S55/03
摘要： A vacuum cleaner includes a cyclonic airflow chamber that facilitates the separation of contaminants from a suction airstream. The airflow chamber includes a chamber inlet and a chamber outlet, with the chamber inlet being fluidically connected with at least one of a suction nozzle and an above-the-floor cleaning tool. An exhaust filter housing includes a suction duct and an exhaust plenum, with the suction duct communicating with the chamber outlet. A suction source housing includes an open end communicating with the exhaust plenum and a closed end. A suction source is positioned within the suction source housing to define an annular exhaust flow passageway surrounding the suction source from the housing closed end to the housing open end. The suction source includes a suction inlet communicating with the suction duct and an exhaust outlet communicating with the housing closed end.
摘要翻译： 真空吸尘器包括有助于污染物从吸入气流分离的气旋气流室。 气流室包括室入口和室出口，室入口与吸嘴和地板上清洁工具中的至少一个流体连接。 排气过滤器壳体包括抽吸管道和排气室，吸入管道与室出口连通。 抽吸源壳体包括与排气室连通的开口端和封闭端。 抽吸源定位在抽吸源壳体内以限定围绕吸入源的环形排气流动通道，该环形排出流动通道从壳体封闭端到壳体开口端。 抽吸源包括与抽吸管道连通的吸入口和与壳体封闭端连通的排气出口。
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公开(公告)号：US07627929B2
公开(公告)日：2009-12-08
申请号：US11526472
申请日：2006-09-25
IPC分类号： A47L9/10
CPC分类号： A47L9/22 , A47L5/28 , A47L9/0081 , A47L9/127 , A47L9/1409 , A47L9/165 , A47L9/1666 , Y10S55/03
摘要： A vacuum cleaner includes a cyclonic airflow chamber that facilitates the separation of contaminants from a suction airstream. The airflow chamber includes a chamber inlet and a chamber outlet, with the chamber inlet being fluidically connected with at least one of a suction nozzle and an above-the-floor cleaning tool. An exhaust filter housing includes a suction duct and an exhaust plenum, with the suction duct communicating with the chamber outlet. A suction source housing includes an open end communicating with the exhaust plenum and a closed end. A suction source is positioned within the suction source housing to define an annular exhaust flow passageway surrounding the suction source from the housing closed end to the housing open end. The suction source includes a suction inlet communicating with the suction duct and an exhaust outlet communicating with the housing closed end.
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公开(公告)号：US08739358B2
公开(公告)日：2014-06-03
申请号：US13043096
申请日：2011-03-08
CPC分类号： A47L9/22 , A47L5/28 , A47L9/0081 , A47L9/127 , A47L9/1409 , A47L9/165 , A47L9/1666 , Y10S55/03
摘要： A vacuum cleaner includes a cyclonic airflow chamber that facilitates the separation of contaminants from a suction airstream. The airflow chamber includes a chamber inlet and a chamber outlet, with the chamber inlet being fluidically connected with at least one of a suction nozzle and an above-the-floor cleaning tool. An exhaust filter housing includes a suction duct and an exhaust plenum, with the suction duct communicating with the chamber outlet. A suction source housing includes an open end communicating with the exhaust plenum and a closed end. A suction source is positioned within the suction source housing to define an annular exhaust flow passageway surrounding the suction source from the housing closed end to the housing open end. The suction source includes a suction inlet communicating with the suction duct and an exhaust outlet communicating with the housing closed end.
摘要翻译： 真空吸尘器包括有助于污染物从吸入气流分离的气旋气流室。 气流室包括室入口和室出口，室入口与吸嘴和地板上清洁工具中的至少一个流体连接。 排气过滤器壳体包括抽吸管道和排气室，吸入管道与室出口连通。 抽吸源壳体包括与排气室连通的开口端和封闭端。 抽吸源定位在抽吸源壳体内以限定围绕吸入源的环形排气流动通道，该环形排出流动通道从壳体封闭端到壳体开口端。 抽吸源包括与抽吸管道连通的吸入口和与壳体封闭端连通的排气出口。
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公开(公告)号：US07114216B2
公开(公告)日：2006-10-03
申请号：US10751077
申请日：2003-12-30
CPC分类号： A47L9/22 , A47L5/28 , A47L9/0081 , A47L9/127 , A47L9/1409 , A47L9/165 , A47L9/1666 , Y10S55/03
摘要： A vacuum cleaner includes a cyclonic airflow chamber that facilitates the separation of contaminants from a suction airstream. The airflow chamber includes a chamber inlet and a chamber outlet, with the chamber inlet being fluidically connected with at least one of a suction nozzle and an above-the-floor cleaning tool. An exhaust filter housing includes a suction duct and an exhaust plenum, with the suction duct communicating with the chamber outlet. A suction source housing includes an open end communicating with the exhaust plenum and a closed end. A suction source is positioned within the suction source housing to define an annular exhaust flow passageway surrounding the suction source from the housing closed end to the housing open end. The suction source includes a suction inlet communicating with the suction duct and an exhaust outlet communicating with the housing closed end.
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公开(公告)号：US06948211B2
公开(公告)日：2005-09-27
申请号：US10213861
申请日：2002-08-07
CPC分类号： A47L9/22 , A47L5/28 , A47L9/0081 , A47L9/127 , A47L9/1409 , A47L9/165 , A47L9/1666 , Y10S55/03
摘要： A vacuum cleaner includes a cyclonic airflow chamber that facilitates the separation of contaminants from a suction airstream. The airflow chamber includes a chamber inlet and a chamber outlet, with the chamber inlet being fluidically connected with at least one of a suction nozzle and an above-the-floor cleaning tool. An exhaust filter housing includes a suction duct and an exhaust plenum, with the suction duct communicating with the chamber outlet. A suction source housing includes an open end communicating with the exhaust plenum and a closed end. A suction source is positioned within the suction source housing to define an annular exhaust flow passageway surrounding the suction source from the housing closed end to the housing open end. The suction source includes a suction inlet communicating with the suction duct and an exhaust outlet communicating with the housing closed end.
摘要翻译： 真空吸尘器包括有助于污染物从吸入气流分离的气旋气流室。 气流室包括室入口和室出口，室入口与吸嘴和地板上清洁工具中的至少一个流体连接。 排气过滤器壳体包括抽吸管道和排气室，吸入管道与室出口连通。 抽吸源壳体包括与排气室连通的开口端和封闭端。 抽吸源定位在抽吸源壳体内以限定围绕吸入源的环形排气流动通道，该环形排出流动通道从壳体封闭端到壳体开口端。 抽吸源包括与抽吸管道连通的吸入口和与壳体封闭端连通的排气出口。
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