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公开(公告)号:WO2005011755A3
公开(公告)日:2005-02-10
申请号:PCT/US2004/024729
申请日:2004-07-30
Applicant: TENNANT COMPANY
Inventor: FIELD, Bruce, F. , POULIOT, Joseph, L.
IPC: A61L2/10
Abstract: A sanitation device (100) includes a mobile body (102), a surface cleaning component (118), and a source of UV radiation (104). The surface cleaning component (118) and the source of UV radiation (104) are mounted to the mobile body (102), which is configured to travel over a surface (106). The surface cleaning component (118) is configured to engage the surface (106) and the source of UV radiation (104) is configured to direct UV radiation to the surface (106).
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公开(公告)号:WO2011112333A1
公开(公告)日:2011-09-15
申请号:PCT/US2011/025164
申请日:2011-02-17
Applicant: TENNANT COMPANY , FIELD, Bruce, F. , POULIOT, Joseph, L. , PIERCE, Rick, M.
Inventor: FIELD, Bruce, F. , POULIOT, Joseph, L. , PIERCE, Rick, M.
CPC classification number: A47L11/34 , A47L11/4041 , A47L11/405 , C02F1/4672 , C02F2001/46152 , C02F2201/4617 , C02F2303/04
Abstract: One embodiment of a cleaning head (106) comprises a frame (151), a cylindrical member (152) and a fluid output (118). The cylindrical member is supported by the frame for rotation about a central axis (154). The cylindrical member comprises a porous and compressible outer cylindrical wall (190). The fluid output is configured to dispense a liquid to an interior cavity (184) of the cylindrical member. In one embodiment, a motor is not directly coupled to the cylindrical member for driving the rotation of the cylindrical member about the central axis. In accordance with another embodiment, the cleaning head includes an electrolysis cell (210) within the cylindrical member. The electrolysis cell comprises first and second electrodes (220 and 222), each comprising porous layers of conductive material.
Abstract translation: 清洁头(106)的一个实施例包括框架(151),圆柱形构件(152)和流体输出(118)。 圆柱形构件由框架支撑以围绕中心轴线(154)旋转。 圆柱形构件包括多孔且可压缩的外圆柱形壁(190)。 流体输出构造成将液体分配到圆柱形构件的内部空腔(184)。 在一个实施例中,马达不直接联接到圆柱形构件,用于驱动圆柱形构件围绕中心轴的旋转。 根据另一个实施例,清洁头包括圆柱形构件内的电解槽(210)。 电解池包括第一和第二电极(220和222),每个包括导电材料的多孔层。
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公开(公告)号:WO2003011097A3
公开(公告)日:2003-02-13
申请号:PCT/US2002/023823
申请日:2002-07-26
Applicant: TENNANT COMPANY
Inventor: FIELD, Bruce, F. , KRUEGER, Joseph, K. , JOYNT, Daniel, L. , POULIOT, Joseph, L. , MCHUGH, Daniel, J.
IPC: A47L11/03
Abstract: A chemical dispenser (60) for use in a hard floor surface cleaner (10) includes a supply of cleaning agent (70) and a flow control device (72). The flow control device is fluidically coupled to the supply of cleaning agent and includes an output flow (74) of cleaning agent therethrough having a flow rate that is substantially independent of a volume of the supply of cleaning agent.