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1. 发明授权

US07475451B2 Extraction with air venting 失效
标题翻译：空气抽出
公开(公告)号：US07475451B2
公开(公告)日：2009-01-13
申请号：US10904205
申请日：2004-10-28
申请人： Kenneth M. Lenkiewicz , Alan J. Krebs , Timothy E. Kasen
发明人： Kenneth M. Lenkiewicz , Alan J. Krebs , Timothy E. Kasen
IPC分类号： A47L11/00
CPC分类号： A47L11/4083 , A47L11/34 , A47L11/4008 , A47L11/4013 , A47L11/4044 , A47L11/4075 , A47L11/4088
摘要： An upright deep cleaner including a base housing pivotally connected to an upright handle, the upright handle carrying a liquid supply tank and the base housing including a recovery tank. The liquid supply tank includes an internal siphon tube for ensuring liquid flow to a feed valve when the upright handle is in the inclined position. The base housing includes a suction nozzle adjacent a spray bar, and removable floating brush for contacting a surface being cleaned, the brush being interchangeable with a bare floor tool including a sponge, brush, and squeegee. The recovery tank includes an internal baffle for preventing foaming of solution and a tank vent housing including a sponge-type filter to prevent spray from exiting the recovery tank. A vacuum motor cooling outlet is positioned on underside of the base housing to distribute air heated by the motor onto the surface to be cleaned.
摘要翻译：直立的深度清洁器，包括枢转地连接到直立手柄的基座壳体，所述直立手柄承载液体供应罐，并且所述基座壳体包括回收罐。液体供给箱包括内部虹吸管，用于当直立手柄处于倾斜位置时确保液体流入进给阀。基座外壳包括一个与喷杆相邻的吸嘴，以及用于接触待清洁表面的可拆卸浮刷，该刷可与包括海绵，刷子和刮板的裸地板工具互换。回收罐包括用于防止溶液发泡的内部挡板和包括海绵型过滤器的储罐通风口壳体，以防止喷雾离开回收罐。真空马达冷却出口位于基座壳体的下侧，以将由马达加热的空气分配到待清洁的表面上。

2. 发明授权

US06658692B2 Small area deep cleaner 有权
标题翻译：小面积深层清洁剂
公开(公告)号：US06658692B2
公开(公告)日：2003-12-09
申请号：US10064604
申请日：2002-09-12
申请人： Kenneth M. Lenkiewicz , Alan J. Krebs , Timothy E. Kasen
发明人： Kenneth M. Lenkiewicz , Alan J. Krebs , Timothy E. Kasen
IPC分类号： A47L1130
CPC分类号： A47L11/4083 , A47L11/34 , A47L11/4008 , A47L11/4013 , A47L11/4044 , A47L11/4075 , A47L11/4088
摘要： An upright deep cleaner including a base housing pivotally connected to an upright handle, the upright handle carrying a liquid supply tank and the base housing including a recovery tank. The liquid supply tank includes an internal siphon tube for ensuring liquid flow to a feed valve when the upright handle is in the inclined position. The base housing includes a suction nozzle adjacent a spray bar, and removable floating brush for contacting a surface being cleaned, the brush being interchangeable with a bare floor tool including a sponge, brush, and squeegee. The recovery tank includes an internal baffle for preventing foaming of solution and a tank vent housing including a sponge-type filter to prevent spray from exiting the recovery tank.
摘要翻译：直立的深度清洁器，包括枢转地连接到直立手柄的基座壳体，所述直立手柄承载液体供应罐，并且所述基座壳体包括回收罐。液体供给箱包括内部虹吸管，用于当直立手柄处于倾斜位置时确保液体流入进给阀。基座外壳包括一个与喷杆相邻的吸嘴，以及用于接触待清洁表面的可拆卸浮刷，该刷可与包括海绵，刷子和刮板的裸地板工具互换。回收罐包括用于防止溶液发泡的内部挡板和包括海绵型过滤器的储罐通风口壳体，以防止喷雾离开回收罐。

3. 发明授权

US08146200B2 Surface cleaning apparatus with accessory working air path 有权
标题翻译：具有附件工作空气路径的表面清洁设备
公开(公告)号：US08146200B2
公开(公告)日：2012-04-03
申请号：US11763067
申请日：2007-06-14
申请人： Alan J. Krebs , Kenneth M. Lenkiewicz
发明人： Alan J. Krebs , Kenneth M. Lenkiewicz
IPC分类号： A47L7/00 , A47L11/00
CPC分类号： A47L11/302 , A47L9/0036 , A47L11/34 , A47L11/4016 , A47L11/4041 , A47L11/4044 , A47L11/4058 , A47L11/4083 , A47L11/4088 , A47L11/4097
摘要： A surface cleaning apparatus comprises an accessory hose mounted to an upright handle and a recovery tank mounted to a base. An accessory working air path is formed between the accessory hose and the recovery tank when the upright handle is in an upright position and is separated when the handle is tilted from the upright position. The upright handle and the base can include couplings that are in register when the upright handle is in the upright position to form the accessory working air path.
摘要翻译：表面清洁装置包括安装到直立手柄的附件软管和安装到基座的回收罐。当直立手柄处于直立位置时，附件软管和回收罐之间形成附件工作空气通道，并且当手柄从直立位置倾斜时分离。直立手柄和基座可以包括当直立手柄处于直立位置以形成附件工作空气路径时对准的联接器。

4. 发明授权

US07979955B2 Surface cleaning apparatus with recovery tank 有权
公开(公告)号：US07979955B2
公开(公告)日：2011-07-19
申请号：US12340007
申请日：2008-12-19
申请人： Kenneth M. Lenkiewicz , Alan J. Krebs
发明人： Kenneth M. Lenkiewicz , Alan J. Krebs
IPC分类号： A47L11/30
CPC分类号： A47L11/302 , A47L9/0036 , A47L11/34 , A47L11/4016 , A47L11/4041 , A47L11/4044 , A47L11/4058 , A47L11/4083 , A47L11/4088 , A47L11/4097
摘要： A surface cleaning apparatus comprises a recovery tank. The surface cleaning apparatus can further include a base, and the recovery tank can have side rails to facilitate alignment of the recovery tank with the base. The recovery tank can include a float assembly with a pivotable closure member. The recovery tank can have a lid with a handle and latch to secure the lid to the recovery tank. Further, the recovery tank can comprise a lid with a working air conduit mounted to the lid and removable from the recovery tank with the lid.

5. 发明申请

US20080216278A1 WET/DRY VACUUM CLEANER 有权
标题翻译：湿/干真空清洁剂
公开(公告)号：US20080216278A1
公开(公告)日：2008-09-11
申请号：US11684291
申请日：2007-03-09
申请人： Alan J. Krebs , Kenneth M. Lenkiewicz
发明人： Alan J. Krebs , Kenneth M. Lenkiewicz
IPC分类号： A47L9/10
CPC分类号： A47L7/0042 , A47L5/225 , A47L7/0009 , A47L7/0028 , A47L7/0038 , A47L9/06 , A47L9/0613 , A47L9/0626 , A47L9/0673 , A47L9/242 , A47L11/34 , A47L11/4016
摘要： A wet/dry canister vacuum cleaner has a base assembly, a recovery tank, and a solution tank. A hose interface adapted to mount a vacuum hose is pivotally mounted on the base assembly for selective fluid communication with the inlet to the recovery tank. The hose interface is moveable between a position in which the hose interface is coupled with the recovery tank and a suction source in fluid communication with the recovery tank can draw fluid through the hose interface and the recovery tank, and a second position, in which the hose interface is removed from the recovery tank and the recovery tank can be removed from the vacuum cleaner without having to disconnect the vacuum hose from the vacuum cleaner. The vacuum cleaner can further comprise a diverter assembly for switching between dry and wet mode cleaning, where the diverter assembly forms an inlet to the recovery tank.
摘要翻译：湿/干罐吸尘器具有底座组件，回收罐和溶液箱。适于安装真空软管的软管接口枢转地安装在基座组件上，用于与回收罐的入口选择性地流体连通。软管接口可在软管接口与回收罐联接的位置之间移动，并且与回收罐流体连通的抽吸源可以通过软管接口和回收罐吸入流体，以及第二位置，其中软管接口从回收罐中取出，回收罐可以从真空吸尘器中取出，而无需从真空吸尘器上拆下真空软管。真空吸尘器还可以包括用于在干式和湿式清洁之间切换的分流器组件，其中分流器组件形成到回收罐的入口。

6. 发明授权

US06467122B2 Deep cleaner with tool mount 有权
标题翻译：深度清洁工具安装
公开(公告)号：US06467122B2
公开(公告)日：2002-10-22
申请号：US09755724
申请日：2001-01-05
申请人： Kenneth M. Lenkiewicz , Alan J. Krebs
发明人： Kenneth M. Lenkiewicz , Alan J. Krebs
IPC分类号： A47L1130
CPC分类号： A47L11/4083 , A47L11/34 , A47L11/4008 , A47L11/4013 , A47L11/4044 , A47L11/4075 , A47L11/4088
摘要： An upright deep cleaner including a base housing pivotally connected to an upright handle, the upright handle carrying a liquid supply tank and the base housing including a recovery tank. The liquid supply tank includes an internal siphon tube for ensuring liquid flow to a feed valve when the upright handle is in the inclined position. The base housing includes a suction nozzle adjacent a spray bar, and removable floating brush for contacting a surface being cleaned, the brush being interchangeable with a bare floor tool including a sponge, brush, and squeegee. The recovery tank includes an internal baffle for preventing foaming of solution and a tank vent housing including a sponge-type filter to prevent spray from exiting the recovery tank.
摘要翻译：直立的深度清洁器，包括枢转地连接到直立手柄的基座壳体，所述直立手柄承载液体供应罐，并且所述基座壳体包括回收罐。液体供给箱包括内部虹吸管，用于当直立手柄处于倾斜位置时确保液体流入进给阀。基座外壳包括一个与喷杆相邻的吸嘴，以及用于接触待清洁表面的可拆卸浮刷，该刷可与包括海绵，刷子和刮板的裸地板工具互换。回收罐包括用于防止溶液发泡的内部挡板和包括海绵型过滤器的储罐通风口壳体，以防止喷雾离开回收罐。

7. 发明授权

US07073226B1 Portable extraction cleaner 有权
标题翻译：便携式提取清洁剂
公开(公告)号：US07073226B1
公开(公告)日：2006-07-11
申请号：US10065891
申请日：2002-11-27
申请人： Kenneth M. Lenkiewicz , Alan J. Krebs
发明人： Kenneth M. Lenkiewicz , Alan J. Krebs
IPC分类号： A47L9/00
CPC分类号： A47L11/34 , A47L11/4019 , A47L11/4083
摘要： A portable extraction cleaning machine has a housing assembly including a housing enclosure centrally mounted on a housing base and a handle adapted for user carrying of the extraction cleaner, a suction motor and impeller assembly sealed within the housing enclosure and a solution tank for cleaning solution and a recovery tank removably mounted to the housing base in a fore and aft position. The recovery tank has an integrally molded spout and an air/liquid separator comprising a riser tube having an internal divider separating the riser tube into fluidly isolated first and second conduits. A plurality of different decorative face plates are adapted to be removably mounted to the housing enclosure and each of which is adapted to cover at least a substantial visible portion of the visible surface of the housing enclosure when mounted on the housing enclosure.
摘要翻译：便携式提取清洁机具有壳体组件，该壳体组件包括中心地安装在壳体基座上的壳体壳体和适于用户携带抽吸清洁器的手柄，密封在壳体外壳内的抽吸马达和叶轮组件以及用于清洁溶液的溶液罐，在前后位置可移除地安装到壳体基座的回收罐。回收罐具有整体成型的出口和空气/液体分离器，该空气/液体分离器包括提升管，该提升管具有将提升管分离成流体隔离的第一和第二导管的内部分隔器。多个不同的装饰面板适于可拆卸地安装到壳体外壳，并且当安装在壳体外壳上时，每个装饰面板适于覆盖壳体外壳的可见表面的至少大致可见部分。

8. 发明授权

US06968593B1 Hand-held deep cleaner 有权
标题翻译：手持深层清洁剂
公开(公告)号：US06968593B1
公开(公告)日：2005-11-29
申请号：US10064752
申请日：2002-08-13
申请人： Kenneth M. Lenkiewicz , Alan J. Krebs , Phong Hoang Tran , Jonathan Miner , Gary A. Kasper , Eric C. Huffman , Charles A. Reed, Jr. , Eric J. Hansen
发明人： Kenneth M. Lenkiewicz , Alan J. Krebs , Phong Hoang Tran , Jonathan Miner , Gary A. Kasper , Eric C. Huffman , Charles A. Reed, Jr. , Eric J. Hansen
IPC分类号： A47L5/26 , A47L7/00 , A47L7/02 , A47L11/34
CPC分类号： A47L9/0477 , A47L5/26 , A47L7/0009 , A47L7/0038 , A47L7/0042 , A47L11/34 , A47L11/4036 , A47L11/4088
摘要： A liquid extraction cleaner comprises a solution dispensing system, a liquid recovery system, and an agitation brush assembly. The solution dispensing system includes a cleaning solution supply tank affixed to the cleaner and fluidly connected to a solution spray nozzle through a trigger-operated manual solution spray pump. The supply conduit interconnecting the cleaning fluid supply tank and the spray nozzle traverses a passage formed integrally with the air-liquid separator housing, spray nozzle being mounted in the passage at a front portion of the cleaner. The liquid recovery system includes a air-liquid separator fluidly connected with a suction nozzle and a suction source for drawing liquid and debris into the air-liquid separator, and a recovery tank releasably mounted to the air-liquid separator for collecting recovered liquid. The agitation brush assembly is mounted in a lower forward portion of the cleaner for contact with a surface being cleaned.
摘要翻译：液体提取清洁器包括溶液分配系统，液体回收系统和搅拌刷组件。溶液分配系统包括固定到清洁器的清洁溶液供应罐，并通过触发器操作的手动溶液喷射泵流体地连接到溶液喷嘴。将清洗液供给槽和喷雾喷嘴相互连接的供给导管横穿与空气 - 液体分离器壳体一体形成的通道，喷雾器安装在清洁器前部的通道中。液体回收系统包括与抽吸嘴流体连接的气液分离器和用于将液体和碎屑抽吸到气液分离器中的抽吸源，以及可释放地安装到气液分离器上用于收集回收液体的回收罐。搅拌刷组件安装在清洁器的下部前部，以与待清洁的表面接触。

9. 发明授权

US07779505B2 Wet/dry vacuum cleaner 有权
标题翻译：湿/干吸尘器
公开(公告)号：US07779505B2
公开(公告)日：2010-08-24
申请号：US11684291
申请日：2007-03-09
申请人： Alan J. Krebs , Kenneth M. Lenkiewicz
发明人： Alan J. Krebs , Kenneth M. Lenkiewicz
IPC分类号： A47L9/00 , A47L7/00 , A47L5/00 , A47L9/10 , A47L9/20
CPC分类号： A47L7/0042 , A47L5/225 , A47L7/0009 , A47L7/0028 , A47L7/0038 , A47L9/06 , A47L9/0613 , A47L9/0626 , A47L9/0673 , A47L9/242 , A47L11/34 , A47L11/4016
摘要： A wet/dry canister vacuum cleaner has a base assembly, a recovery tank, and a solution tank. A hose interface adapted to mount a vacuum hose is pivotally mounted on the base assembly for selective fluid communication with the inlet to the recovery tank. The hose interface is moveable between a position in which the hose interface is coupled with the recovery tank and a suction source in fluid communication with the recovery tank can draw fluid through the hose interface and the recovery tank, and a second position, in which the hose interface is removed from the recovery tank and the recovery tank can be removed from the vacuum cleaner without having to disconnect the vacuum hose from the vacuum cleaner. The vacuum cleaner can further comprise a diverter assembly for switching between dry and wet mode cleaning, where the diverter assembly forms an inlet to the recovery tank.
摘要翻译：湿/干罐吸尘器具有底座组件，回收罐和溶液箱。适于安装真空软管的软管接口枢转地安装在基座组件上，用于与回收罐的入口选择性地流体连通。软管接口可在软管接口与回收罐联接的位置之间移动，并且与回收罐流体连通的抽吸源可以通过软管接口和回收罐吸入流体，以及第二位置，其中软管接口从回收罐中取出，回收罐可以从真空吸尘器中取出，而无需从真空吸尘器上拆下真空软管。真空吸尘器还可以包括用于在干式和湿式清洁之间切换的分流器组件，其中分流器组件形成到回收罐的入口。

10. 发明申请

US20090119868A1 Surface Cleaning Apparatus with Recovery Tank 有权
标题翻译：带回收罐的表面清洁装置
公开(公告)号：US20090119868A1
公开(公告)日：2009-05-14
申请号：US12340007
申请日：2008-12-19
申请人： Kenneth M. Lenkiewicz , Alan J. Krebs
发明人： Kenneth M. Lenkiewicz , Alan J. Krebs
IPC分类号： A47L7/00
CPC分类号： A47L11/302 , A47L9/0036 , A47L11/34 , A47L11/4016 , A47L11/4041 , A47L11/4044 , A47L11/4058 , A47L11/4083 , A47L11/4088 , A47L11/4097
摘要： A surface cleaning apparatus comprises a recovery tank. The surface cleaning apparatus can further include a base, and the recovery tank can have side rails to facilitate alignment of the recovery tank with the base. The recovery tank can include a float assembly with a pivotable closure member. The recovery tank can have a lid with a handle and latch to secure the lid to the recovery tank. Further, the recovery tank can comprise a lid with a working air conduit mounted to the lid and removable from the recovery tank with the lid.
摘要翻译：表面清洁装置包括回收罐。表面清洁装置还可以包括底座，并且回收罐可以具有侧轨，以便于回收罐与底座的对准。回收罐可以包括具有可枢转闭合构件的浮子组件。回收罐可以具有带手柄和闩锁的盖子，以将盖子固定到回收罐。此外，回收罐可以包括具有安装到盖上的工作空气管道的盖子，并且能够从具有盖子的回收罐中移除。

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