公开(公告)号：WO2015130482A1

公开(公告)日：2015-09-03

申请号：PCT/US2015/015756

申请日：2015-02-13

Applicant: RUG DOCTOR, LLC

Inventor： WALL, Timothy ,  MORROW, Ann Marie ,  HAUG, Walter ,  LE, Phuong ,  OSTENDORF, Charles Michael ,  PEREIRA, Schubert ,  CHAVANA, JR., Ernest Matthew ,  LAU, Vincent ,  HILL, Jason Edward ,  TILK, Jason ,  SPIRK, Evan ,  TUFTS, Lindsey ,  STEPHENS, Paul

IPC: A47L11/34 ,  A47L11/03 ,  A47L11/292 ,  A47L11/30

CPC classification number: A47L11/34 ,  A47L9/0411 ,  A47L9/0488 ,  A47L11/4002 ,  A47L11/4036 ,  A47L11/4075 ,  A47L11/4083 ,  A47L11/4088

Abstract: A liquid extraction cleaning device comprises a vacuum pump, a liquid pump, a cleaning solution tank, a recovery tank, first and second spray nozzles, a spray selection switch, a vacuum inlet port, an agitator assembly, and a handle. The spray selection switch controls whether liquid is expelled from the second spray nozzle when liquid is expelled from the first spray nozzle. The agitator assembly comprises first and second agitators. The first agitator is configured to rotate. The second agitator is configured to reciprocate. The handle is pivotally connected to the rest of the liquid extraction cleaning device and is lockable in several pivotal orientations. The handle can also be pivoted forward from a rearwardly extending direction to an extent that it extends forward horizontally.

Abstract translation: 液体提取清洁装置包括真空泵，液体泵，清洁溶液罐，回收罐，第一和第二喷嘴，喷雾选择开关，真空入口，搅拌器组件和手柄。 当液体从第一喷嘴排出时，喷雾选择开关控制液体是否从第二喷嘴喷出。 搅拌器组件包括第一和第二搅拌器。 第一搅拌器配置成旋转。 第二搅拌器构造成往复运动。 手柄枢转地连接到液体提取清洁装置的其余部分，并且可锁定在几个枢转方向。 手柄还可以从向后延伸的方向向前枢转到水平向前延伸的程度。

公开(公告)号：WO2015130483A1

公开(公告)日：2015-09-03

申请号：PCT/US2015/015759

申请日：2015-02-13

Applicant: RUG DOCTOR, LLC

Inventor： WALL, Timothy ,  MORROW, Ann Marie ,  HAUG, Walter ,  LE, Phuong ,  OSTENDORF, Charles Michael ,  PEREIRA, Schubert ,  CHAVANA, JR., Ernest Matthew ,  LAU, Vincent ,  HILL, Jason Edward ,  TILK, Jason ,  SPIRK, Evan ,  TUFTS, Lindsey ,  STEPHENS, Paul

IPC: A47L11/03 ,  A47L11/04 ,  A47L11/40

CPC classification number: A47L11/4072 ,  A47L11/201 ,  A47L11/202 ,  A47L11/307 ,  A47L11/34 ,  A47L11/4002 ,  A47L11/4008 ,  A47L11/4036 ,  A47L11/4044 ,  A47L11/4075 ,  A47L11/4088

Abstract: A liquid extraction cleaning device comprises a main unit, a liquid pump, a flexible hose, and a hand tool. The main unit comprises a vacuum pump. The hand tool comprises a vacuum inlet port, an agitator, a spray nozzle, and a grip portion. The vacuum inlet port of the hand tool is operatively connected to the vacuum pump via the hose passageway in a manner such that the vacuum pump is capable of drawing fluid through the vacuum inlet port and into the hose passageway. The spray nozzle is operatively connected to the liquid pump in a manner such that the liquid pump is capable of forcing liquid out of the spray nozzle.

Abstract translation: 液体提取清洁装置包括主单元，液体泵，柔性软管和手动工具。 主机包括真空泵。 手动工具包括真空入口，搅拌器，喷嘴和把手部分。 手动工具的真空入口通过软管通道可操作地连接到真空泵，使得真空泵能够通过真空入口抽出流体并进入软管通道。 喷嘴可以以液体泵能够迫使液体离开喷嘴的方式操作地连接到液体泵。