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公开(公告)号：US5237720A
公开(公告)日：1993-08-24
申请号：US869489
申请日：1992-04-15
IPC分类号： A47L11/34
CPC分类号： A47L11/4016 , A47L11/34 , A47L11/4044
摘要： A liquid extraction surface cleaning apparatus having a cleaning solution tank and a recovery tank held in a floor-supported carriage with the tanks having sidewalls extending above the carriage. A housing which contains a suction fan, a suction chamber, a suction inlet connecting with the chamber and a water and air separator sits on top of the tanks with the suction chamber over the recovery tank. The housing is latched to the carriage capturing the tanks. A cleaning solution dispensing means extracts cleaning solution from the solution tank. Each tank has a pivotally connected handle and the cleaning solution tank has a chemical dispensing tray integral to its handle.
摘要翻译： 一种液体提取表面清洁装置，其具有清洁溶液箱和保持在地板支撑的托架中的回收罐，所述槽具有在托架上方延伸的侧壁。 包含抽吸风扇，吸入室，与室连接的吸入口和水和空气分离器的壳体位于容器的顶部，吸入室在回收罐上。 外壳被锁定到捕获坦克的托架上。 清洗液分配装置从溶液罐中提取清洗液。 每个罐具有枢转连接的手柄，并且清洁溶液罐具有与其手柄一体的化学分配盘。
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公开(公告)号：US5146647A
公开(公告)日：1992-09-15
申请号：US519004
申请日：1990-05-04
IPC分类号： A47L11/34
CPC分类号： A47L11/4016 , A47L11/34 , A47L11/4083
摘要： A liquid extraction surface cleaning apparatus having a cleaning solution tank and a recovery tank held in a floor-supported carriage with the tanks having sidewalls extending above the carriage. A housing which contains a suction fan, a suction chamber, a suction inlet connecting with the chamber and a water and air separator sits on top of the tanks with the suction chamber over the recovery tank. The housing is latched to the carriage capturing the tanks. A cleaning solution dispensing means extracts cleaning solution from the solution tank. Each tank has a pivotally connected handle and the cleaning solution tank has a chemical dispensing tray integral to its handle.
摘要翻译： 一种液体提取表面清洁装置，其具有清洁溶液箱和保持在地板支撑的托架中的回收罐，所述槽具有在托架上方延伸的侧壁。 包含抽吸风扇，吸入室，与室连接的吸入口和水和空气分离器的壳体位于容器的顶部，吸入室在回收罐上。 外壳被锁定到捕获坦克的托架上。 清洗液分配装置从溶液罐中提取清洗液。 每个罐具有枢转连接的手柄，并且清洁溶液罐具有与其手柄一体的化学分配盘。
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