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公开(公告)号:US07507269B2
公开(公告)日:2009-03-24
申请号:US11356571
申请日:2006-02-17
CPC分类号: A47L9/127 , A47L5/28 , A47L9/165 , A47L9/1666 , Y10S55/03
摘要: An upright vacuum cleaner includes a nozzle base having a main suction opening formed in an underside thereof. A housing is hingedly connected to the nozzle base. The housing includes a dirt separation chamber and a dirt receptacle for receiving dirt and dust separated by the dirt separation chamber. A conduit connects the nozzle base to the housing. A suction source is located in one of the housing and the nozzle base. The suction source is in fluid communication with the dirt separation chamber. A generally conically shaped filter extends into the dirt separation chamber along a longitudinal axis of the dirt separation chamber.
摘要翻译: 直立式真空吸尘器包括具有在其下侧形成的主吸入口的喷嘴基座。 壳体铰接地连接到喷嘴基座。 壳体包括污物分离室和用于接收由污物分离室分离的灰尘和灰尘的污物容器。 导管将喷嘴底座连接到外壳。 抽吸源位于壳体和喷嘴底座之一中。 吸入源与污物分离室流体连通。 大致圆锥形的过滤器沿污物分离室的纵向轴线延伸进入污物分离室。
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公开(公告)号:USRE39473E1
公开(公告)日:2007-01-23
申请号:US10752485
申请日:2004-01-06
IPC分类号: A47L9/16
CPC分类号: A47L9/1666 , A47L5/28 , A47L9/127 , A47L9/20 , Y10S55/03
摘要: An upright vacuum cleaner includes an upright housing section and a nozzle base section. A cyclonic airflow dirt and dust separating chamber is defined in the upright housing section. A suction source pulls air and entrained dirt, dust, and other contaminants through a main suction opening formed in the underside of the nozzle base section and into the cyclonic airflow chamber. The cyclonic airflow chamber causes the suction airstream to travel in a cyclonic path such that the entrained contaminants are separated therefrom and deposited into a dirt container that defines the chamber. A main filter element filters residual contaminants from the suction airstream between the chamber and the suction source. An exhaust filter housing includes an airstream suction duct in fluid communication with an outlet of the airflow chamber and an inlet of the suction source. An outlet of the suction source is in fluid communication with an exhaust plenum of the exhaust filter housing. An exhaust filter is positioned radially outward of the exhaust plenum such that exhaust air is forcedly radially outward through the exhaust filter from the exhaust plenum to ensure that the air discharged into the atmosphere is contaminant free, including those contaminants introduced into the airstream by the suction source itself.
摘要翻译: 立式真空吸尘器包括直立的壳体部分和喷嘴基部。 在直立的壳体部分中限定了气旋气流污垢和灰尘分离室。 吸入源通过形成在喷嘴基部的下侧的主吸入口将空气和夹带的污物,灰尘和其它污染物吸入气旋气流室。 气旋气流室使得吸入气流在气旋路径中行进,使得夹带的污染物从其分离并沉积到限定室的污垢容器中。 主过滤元件从腔室和抽吸源之间的吸入空气过滤残留的污染物。 排气过滤器壳体包括与气流室的出口和吸入源的入口流体连通的气流吸入管道。 抽吸源的出口与排气过滤器壳体的排气室流体连通。 排气过滤器位于排气室的径向外侧,使得废气从排气室强制径向向外通过排气过滤器,以确保排入大气中的空气不含污染物,包括通过吸力引入气流中的污染物 源自己。
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公开(公告)号:US07137169B2
公开(公告)日:2006-11-21
申请号:US10340247
申请日:2003-01-10
申请人: John S. Murphy , David Khalil , Michael F. Wright , Robert A. Matousek , Craig M. Saunders , Jeffrey M. Kalman , Chun Ming Ho , Kiyoshi Yokote
发明人: John S. Murphy , David Khalil , Michael F. Wright , Robert A. Matousek , Craig M. Saunders , Jeffrey M. Kalman , Chun Ming Ho , Kiyoshi Yokote
IPC分类号: A47L11/30
摘要: A vacuum cleaner has a suction nozzle, a housing connected to the suction nozzle and a suction fan and motor assembly mounted to the housing. A dirt collecting receptacle is mounted to the housing and is in communication with the suction nozzle and suction fan and motor assembly. A support plate is pivotally mounted to the housing and selectively holds a cleaning sheet for collecting dust and debris from a surface to be cleaned.
摘要翻译: 真空吸尘器具有吸嘴,连接到吸嘴的壳体和安装到壳体的吸风扇和电动机组件。 污物收集容器安装在壳体上并与吸嘴和吸风机和电动机组件连通。 支撑板枢转地安装到壳体并且选择性地保持用于从要清洁的表面收集灰尘和碎屑的清洁片。
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公开(公告)号:US07048804B2
公开(公告)日:2006-05-23
申请号:US10669214
申请日:2003-09-24
申请人: David Kisela , Richard C. Farone , Steven D. Waldron , Michael F. Wright , Craig M. Saunders , Jeffrey M. Kalman , Lindsey Tufts, Jr.
发明人: David Kisela , Richard C. Farone , Steven D. Waldron , Michael F. Wright , Craig M. Saunders , Jeffrey M. Kalman , Lindsey Tufts, Jr.
CPC分类号: A47L9/2889 , A47L5/24 , A47L5/28 , A47L7/0009 , A47L7/0038 , A47L7/0042 , A47L9/2836 , A47L9/2842 , A47L9/2857 , A47L13/22 , A47L13/42
摘要: A cleaning device (10) includes a handle assembly (14). A cleaning head (12, 312, 512) is pivotally mounted to the handle assembly (14). The cleaning head selectively holds a cleaning pad (70) for collecting dust and debris from a surface to be cleaned. A suction nozzle (18) is carried by the cleaning head. A dirt collecting receptacle (208) is mounted to the housing and is in fluid communication with the suction nozzle and with a suction fan and motor assembly (30). At least one spray nozzle (22) is mounted on the suction nozzle. A liquid delivery system (90) delivers a cleaning fluid to the at least one spray nozzle.
摘要翻译: 清洁装置(10)包括手柄组件(14)。 清洁头(12,312,512)枢转地安装到手柄组件(14)上。 清洁头选择性地保持用于从要清洁的表面收集灰尘和碎屑的清洁垫(70)。 吸嘴(18)由清洁头承载。 污物收集容器(208)安装到壳体上并与吸嘴和抽吸风扇和电动机组件(30)流体连通。 至少一个喷嘴(22)安装在吸嘴上。 液体输送系统(90)将清洁流体输送到至少一个喷嘴。
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公开(公告)号:US06944909B2
公开(公告)日:2005-09-20
申请号:US10840058
申请日:2004-05-06
IPC分类号: A47L5/28 , A47L5/36 , A47L9/12 , A47L9/16 , B01D39/16 , B01D45/12 , B01D50/00 , B04C5/13 , B04C9/00
CPC分类号: A47L5/28 , A47L5/365 , A47L9/127 , A47L9/1608 , A47L9/165 , A47L9/1666 , A47L9/1683 , A47L9/1691 , B01D39/1692 , B01D45/12 , B01D50/002 , B04C5/13 , B04C9/00 , B04C2009/004 , Y10S55/03
摘要: An upright vacuum cleaner (A) includes an upright housing section (B) and a nozzle section (C). A cyclonic airflow dirt and dust separating chamber (54) is defined in the upright housing section. A suction source (E) pulls air and entrained dirt; and dust through a main suction opening (26) in the underside (24) of the nozzle and into the cyclonic airflow chamber (54). The cyclonic airflow chamber causes the suction airstream to travel in a cyclonic path such that the entrained contaminants are separated therefrom and deposited into a dirt container (52) that defines the chamber (54). A main filter element (K) filters residual contaminants from the suction airstream between the chamber and the suction source. A final filter assembly (F) filters the suction airstream discharge by the suction source to ensure that the air discharge into the atmosphere is contaminant free.
摘要翻译: 立式吸尘器(A)包括立式收纳部分(B)和喷嘴部分(C)。 旋转气流污垢和灰尘分离室(54)被限定在直立壳体部分中。 抽吸源(E)吸入空气和夹带的污垢; 并且通过喷嘴的下侧(24)中的主吸入口(26)并进入气旋气流室(54)中的灰尘。 气旋气流室使得吸入气流在气旋路径中行进,使得夹带的污染物从其分离并沉积到限定腔室(54)的污垢容器(52)中。 主过滤元件(K)从腔室和抽吸源之间的吸入空气中过滤残留污染物。 最后的过滤器组件(F)通过抽吸源过滤吸气流量,以确保空气排放到大气中是无污染的。
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公开(公告)号:US06901626B2
公开(公告)日:2005-06-07
申请号:US10162523
申请日:2002-06-04
CPC分类号: B04C9/00 , A47L5/28 , A47L9/127 , A47L9/165 , A47L9/1666 , A47L9/1683 , A47L9/1691 , B01D39/1692 , B01D50/002 , B04C5/13 , B04C2009/004 , Y10S55/03
摘要: An upright vacuum cleaner includes an upright housing section and a nozzle section. A cyclonic airflow dirt and dust separating chamber is defined in said upright housing section. A suction source pulls air and entrained dirt, dust, and other contaminants through a main suction opening formed in the underside of the nozzle and into the cyclonic airflow chamber. The cyclonic airflow chamber causes the suction airstream to travel in a cyclonic path such that the entrained contaminants are separated therefrom and deposited into a dirt container that defines the chamber. A main filter element filters residual contaminants from the suction airstream between the chamber and the suction source. The main filter element is preferably made from high-density polyethylene porous filter media. A final filter assembly filters the suction airstream discharged by the suction source to ensure that the air discharged into the atmosphere is contaminant free, including those contaminants introduced into the airstream by the suction source itself.
摘要翻译: 立式真空吸尘器包括直立的壳体部分和喷嘴部分。 在所述直立的壳体部分中限定旋风气流污垢和灰尘分离室。 吸入源通过形成在喷嘴下侧的主吸入口吸入空气和夹带的污物,灰尘和其它污染物并进入旋风气流室。 气旋气流室使得吸入气流在气旋路径中行进,使得夹带的污染物从其分离并沉积到限定室的污垢容器中。 主过滤元件从腔室和抽吸源之间的吸入空气过滤残留的污染物。 主过滤元件优选由高密度聚乙烯多孔过滤介质制成。 最终的过滤器组件过滤由抽吸源排出的吸入空气,以确保排放到大气中的空气不含污染物,包括通过吸入源本身引入气流中的那些污染物。
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公开(公告)号:US06848146B2
公开(公告)日:2005-02-01
申请号:US10622897
申请日:2003-07-17
申请人: Michael F. Wright , Charles J. Thur , Brett Latimer , Paul D. Stephens , Mark E. Cipolla , Craig J. Barbeck
发明人: Michael F. Wright , Charles J. Thur , Brett Latimer , Paul D. Stephens , Mark E. Cipolla , Craig J. Barbeck
IPC分类号: A47L5/28 , A47L9/12 , A47L9/16 , B01D39/16 , B01D45/16 , B01D46/10 , B01D50/00 , B04C5/13 , B04C9/00
CPC分类号: B04C9/00 , A47L5/28 , A47L9/127 , A47L9/165 , A47L9/1666 , A47L9/1683 , B01D39/1692 , B01D45/16 , B01D46/10 , B01D46/2411 , B01D46/521 , B01D50/002 , B01D2279/55 , B04C5/13 , B04C2009/004 , Y10S55/03
摘要: A vacuum cleaner includes a first housing defining a cyclonic airflow chamber and a second housing defining a main suction opening that is in communication with an inlet of the cyclonic chamber. A suction source has a suction airstream inlet in communication with an outlet of the cyclonic chamber, and establishes a suction airstream that enters said main suction opening, passes through said cyclonic chamber, and passes to an outlet of said suction source. A substantial portion of particulates entrained in the suction airstream are separated therefrom when said suction airstream moves in a cyclonic fashion through the cyclonic chamber. A main filter assembly, preferably including filter medium comprising polytetrafluoroethylene (PTFE), is located in the cyclonic chamber so that a suction airstream moving from the main suction opening to the inlet of said suction source by way of the cyclonic airflow chamber passes through the filter medium thereof after said airstream moves in a cyclonic fashion within the cyclonic airflow chamber to remove residual particulates from the suction airstream before it leaves the cyclonic chamber. A HEPA filter can be provided to filter the suction airstream exhausted through the outlet of the suction source prior to the airstream being discharged from the vacuum.
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公开(公告)号:USD465075S1
公开(公告)日:2002-10-29
申请号:US29081859
申请日:1998-01-09
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公开(公告)号:US06467123B1
公开(公告)日:2002-10-22
申请号:US09590088
申请日:2000-06-07
IPC分类号: A47L900
CPC分类号: A47L9/0072 , A47L9/19
摘要: An airflow indicator for a vacuum cleaner includes a housing, a wheel chamber defined in the housing, and a rotatable wheel mounted in the wheel chamber. The wheel has protrusions which cause the wheel to rotate due to inlet air flow. The wheel further has markings which gradually increase in size along an outside perimeter of the wheel. The markings indicate movement of the wheel. An air inlet is formed adjacent a first end of the housing. An air passageway is formed within the housing adjacent the rotatable wheel and the air inlet. The air passageway is curved to facilitate air flow along the protrusions of the wheel. A valve is mounted within the housing adjacent the air passageway. The valve has a cross slit which opens in response to a change in vacuum pressure. An air outlet is formed in the housing. A window portion partially encloses the wheel within the wheel chamber. The window allows viewing of the wheel from outside of the housing.
摘要翻译: 用于真空吸尘器的气流指示器包括壳体,限定在壳体中的轮室,以及安装在车轮室中的可旋转轮。 车轮具有突起,导致车轮由于入口气流而旋转。 轮子还具有沿车轮外周逐渐增大的标记。 标记表示车轮的运动。 在壳体的第一端附近形成空气入口。 在壳体内邻近可旋转轮和空气入口形成空气通道。 空气通道弯曲以便于沿着轮的突起的空气流动。 阀门安装在靠近空气通道的壳体内。 阀具有响应于真空压力变化而打开的横切口。 空气出口形成在壳体中。 窗部分将车轮部分地包围在车轮室内。 窗户允许从外壳的外部观察车轮。
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公开(公告)号:US06353963B1
公开(公告)日:2002-03-12
申请号:US09461120
申请日:1999-12-14
IPC分类号: A47L910
CPC分类号: B04C9/00 , A47L5/28 , A47L9/127 , A47L9/165 , A47L9/1666 , A47L9/1683 , A47L9/1691 , B01D39/1692 , B01D50/002 , B04C5/13 , B04C2009/004 , Y10S55/03
摘要: An upright vacuum cleaner (A) includes an upright housing section (B) and a nozzle section (C). A cyclonic airflow dirt and dust separating chamber (54) is defined in said upright housing section. A suction source (E) pulls air and entrained dirt, dust, and other contaminants through a main suction opening (26) formed in the underside (24) of the nozzle and into the cyclonic airflow chamber (54). The cyclonic airflow chamber causes the suction airstream to travel in a cyclonic path such that the entrained contaminants are separated therefrom and deposited into a dirt container (52) that defines the chamber (54). A main filter element (K) filters residual contaminants from the suction airstream between the chamber and the suction source. The main filter element is preferably made from high-density polyethylene porous filter media. A final filter assembly (F) filters the suction airstream discharged by the suction source to ensure that the air discharged into the atmosphere is contaminant free, including those contaminants introduced into the airstream by the suction source itself.
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