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公开(公告)号：US07367083B2
公开(公告)日：2008-05-06
申请号：US10877252
申请日：2004-06-25
CPC分类号： A47L11/4091 , A47L11/34
摘要： A cleaning apparatus for cleaning a surface in which cleaning solution is dispensed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous operation is provided. The cleaning apparatus includes a housing and a recovery tank removably mounted to the housing. A liquid distribution system is operatively associated with the housing for distributing the cleaning solution to the surface. A suction nozzle is secured to the housing and in fluid communication with the recovery tank. A suction source is in fluid communication with the suction nozzle for generating suction to draw dirt and liquid through the suction nozzle and into the recovery tank. The suction nozzle includes a front nozzle portion removably mounted to a rear nozzle portion.
摘要翻译： 提供了一种用于清洁其中清洁溶液被分配到表面并且在连续操作中基本上同时在表面上被污染地提取的表面的清洁装置。 清洁装置包括壳体和可拆卸地安装到壳体的回收罐。 液体分配系统与壳体可操作地相关联，用于将清洁溶液分配到表面。 吸嘴固定到壳体并与回收罐流体连通。 抽吸源与吸嘴流体连通，用于产生吸力，以通过吸嘴吸入污物和液体并进入回收罐。 吸嘴包括可拆卸地安装到后喷嘴部分的前喷嘴部分。
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公开(公告)号：US07363681B2
公开(公告)日：2008-04-29
申请号：US10877907
申请日：2004-06-25
申请人： Michael A. Durbin , Andrew C. Budd , Timothy T. Hertrick , Charles A. Lang , Bruce C. Straslicka , William H. Theiss, Jr.
发明人： Michael A. Durbin , Andrew C. Budd , Timothy T. Hertrick , Charles A. Lang , Bruce C. Straslicka , William H. Theiss, Jr.
IPC分类号： A47L7/00
CPC分类号： A47L11/4091 , A47L7/0028 , A47L7/0038 , A47L7/0042 , A47L9/325 , A47L11/34
摘要： A cleaning apparatus for cleaning a surface in which cleaning solution is dispensed to the surface and substantially simultaneously extracted along with the dirt on the surface in a continuous operation is provided. The cleaning apparatus includes a base portion for movement along the surface and a handle pivotally connected to the base portion. A solution tank for supplying a flow of cleaning solution to the surface is removably mounted to one of the base portion and handle. A recovery tank is removably mounted to the handle. A suction nozzle is secured to the base portion. A suction source is located downstream of the recovery tank in fluid communication with the suction nozzle for generating suction to draw dirt and liquid through the suction nozzle and into the recovery tank. A suction conduit is fluidly connected between the recovery tank and the suction source. A suction shut off device is operatively connected to the suction source to shut shutoff suction through at least a portion of the suction conduit upon the handle being pivoted down a predetermined distance to a first position.
摘要翻译： 提供了一种用于清洁其中清洁溶液被分配到表面并且在连续操作中基本上同时在表面上被污染地提取的表面的清洁装置。 清洁装置包括用于沿着表面移动的基部和可枢转地连接到基部的手柄。 用于将清洁溶液流供应到表面的溶液罐可移除地安装到基部和手柄中的一个上。 回收罐可拆卸地安装在手柄上。 吸嘴固定在基座部分上。 抽吸源位于回收罐的下游，与吸嘴流体连通，用于产生吸力，以通过吸嘴吸入污物和液体并进入回收罐。 吸入管道在回收罐和抽吸源之间流体连接。 抽吸切断装置可操作地连接到抽吸源，以在手柄沿预定距离向下枢转到第一位置时通过抽吸管道的至少一部分闭合截止抽吸。
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公开(公告)号：US07356875B2
公开(公告)日：2008-04-15
申请号：US10387196
申请日：2003-03-11
IPC分类号： A47L7/04
CPC分类号： A47L11/4044 , A47L5/14 , A47L5/28 , A47L11/34 , A47L11/4097
摘要： A cleaning machine for cleaning a surface in which cleaning solution is dispensed to the surface and substantially extracted along with the dirt on the surface in a continuous operation is provided. The cleaning machine includes an airflow source that produces an airflow directed out of an outlet. A duct cover covers the outlet. The duct cover includes at least one opening that is sized and oriented to distribute the air evenly across the outlet.
摘要翻译： 提供了一种用于清洁其中清洁溶液被分配到表面并且在连续操作中基本上与表面上的污垢一起提取的表面的清洁机。 清洁机包括产生从出口引出的气流的气流源。 管道盖覆盖出口。 管道盖包括至少一个开口，其大小和取向以均匀地分布在出口上。
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