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公开(公告)号:US20240237865A1
公开(公告)日:2024-07-18
申请号:US18409362
申请日:2024-01-10
Applicant: BISSELL Inc.
Inventor: Daniel Koh
CPC classification number: A47L11/201 , A47L11/30 , A47L11/4086 , A47L11/4088
Abstract: An extraction cleaner is provided. The extraction cleaner includes a housing supporting a fluid delivery system configured to store cleaning fluid and to deliver the cleaning fluid to a surface to be cleaned, and a fluid recovery system configured to remove the fluid and debris from the surface to be cleaned and to store the recovered fluid and debris. A flexible hose includes a first conduit in fluid communication with the fluid delivery system and a second conduit in fluid communication with the fluid recovery system. A hand-held cleaning tool including a fluid distributor and a suction inlet is rotatably coupled with an end of the hose. The cleaning tool swivels relative to the flexible hose in a limited angle of rotation.
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公开(公告)号:US20240180376A1
公开(公告)日:2024-06-06
申请号:US18437798
申请日:2024-02-09
Applicant: LG ELECTRONICS INC.
Inventor: Jinwoo LEE , Chungjae Ryu , Jonghyun Seo
CPC classification number: A47L9/0411 , A47L9/28 , A47L11/201 , A47L11/4083
Abstract: A nozzle for a cleaner has a nozzle housing, which has a nozzle base and a drain hole for discharging water from the nozzle housing. The nozzle also has a rotary cleaning unit disposed below the nozzle housing. The rotary cleaning unit has a rotation plate that can be attached to a mop. The nozzle has a driving unit that includes a driving motor for driving the rotary cleaning unit. The nozzle also has a control board for controlling the drive motor. In addition, the nozzle has a water tank detachably mounted on an upper side of the nozzle housing. The water tank stores water and supplies the water to the rotary cleaning unit.
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公开(公告)号:US11957296B2
公开(公告)日:2024-04-16
申请号:US18099001
申请日:2023-01-19
Applicant: LG ELECTRONICS INC.
Inventor: Ingyu Yang , Hyeri Kwon , Sungjun Kim , Jinho Kim , Kyoungho Ryou , Jungwan Ryu , Jinhyouk Shin , Youngsoo Kim
IPC: A47L7/00 , A47L9/04 , A47L9/06 , A47L11/20 , A47L11/202 , A47L11/206 , A47L11/283 , A47L11/40 , A47L13/22
CPC classification number: A47L9/0472 , A47L7/0009 , A47L9/0411 , A47L9/0686 , A47L11/201 , A47L11/2025 , A47L11/206 , A47L11/283 , A47L11/4038 , A47L11/4044 , A47L11/4069 , A47L11/408 , A47L11/4083 , A47L11/4088 , A47L11/4094 , A47L13/22
Abstract: A nozzle for a cleaner has a nozzle housing including a nozzle base and a nozzle cover coupled to an upper side of nozzle base, the nozzle cover including a bottom wall recessed towards the nozzle base, a flow path forming portion positioned between the nozzle base and the nozzle cover, a connection tube positioned at a rear side of nozzle housing, a water tank positioned on the nozzle cover and a plurality of rotation cleaning units arranged on a bottom side of the nozzle base and spaced apart from each other in a lateral direction, each the plurality of rotation cleaning units including a rotation plate configured to be coupled to a mop.
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公开(公告)号:US20240074635A1
公开(公告)日:2024-03-07
申请号:US18140020
申请日:2023-04-27
Applicant: BISSELL Inc.
Inventor: Michael Luyckx , Jacob Resch
CPC classification number: A47L11/4025 , A47L7/0004 , A47L9/16 , A47L11/201 , A47L11/305 , A47L11/4016 , A47L11/4027 , A47L11/4083 , A47L11/4088
Abstract: A surface cleaning apparatus includes include at least a recovery system for removing the spent cleaning fluid and debris from the surface to be cleaned and storing the spent cleaning fluid and debris. The recovery system includes a recovery tank having a strainer that is configured to strain large debris and hair out of the recovery tank.
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公开(公告)号:US11910971B2
公开(公告)日:2024-02-27
申请号:US18259793
申请日:2022-01-07
Applicant: Techtronic Floor Care Technology Limited
Inventor: Eric Hoffman , Rafael Davila , Michael Dawson , Daniel Galleno
CPC classification number: A47L11/201 , A47L11/4016 , A47L11/4083 , A47L11/4088 , A47L11/4075
Abstract: A surface cleaner configured to distribute a liquid to a surface to be cleaned. The surface cleaner includes a supply tank, a fluid distributor, a suction inlet aperture, a recovery tank and a tool removably connectable to the surface cleaner and configured to direct fluid from the fluid distributor into the suction inlet aperture to rinse the suction inlet aperture.
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公开(公告)号:US20180228331A1
公开(公告)日:2018-08-16
申请号:US15949863
申请日:2018-04-10
Applicant: Alfred Kärcher GmbH & Co. KG
Inventor: Fabian Moser , Christoph Rufenach , Rainer Kurmann , Andreas Mueller , Manuel Schulze
CPC classification number: A47L11/201 , A47L7/0004 , A47L11/145 , A47L11/202 , A47L11/4005 , A47L11/4013
Abstract: A surface cleaning machine is provided, including a device body having a housing, a suction unit device having a fan, said suction unit device being arranged in the housing, a cleaning head which is arranged at the device body outside of the housing and comprises at least one cleaning roller and is operatively connected to the suction unit device for fluid communication therewith, an air-cooled drive motor for rotatingly driving the at least one cleaning roller, and a process air routing device for process air of the suction unit device, wherein the drive motor is arranged outside of the housing of the device body and wherein a cooling air routing device for cooling air of the drive motor comprises at least one fluid path which is arranged at or in the housing and/or wherein the cooling air routing device is coupled to the process air routing device.
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公开(公告)号:US20180116479A1
公开(公告)日:2018-05-03
申请号:US15841739
申请日:2017-12-14
Applicant: iRobot Corporation
Inventor: Duane L. Gilbert, JR. , Marcus Williams , Andrea M. Okerholm , Elaine H. Kristant , Sheila A. Longo , Daniel E. Kee , Marc D. Strauss
IPC: A47L11/40 , A47L9/00 , B60L15/20 , A47L9/04 , A47L9/28 , A47L11/30 , A47L11/34 , G05D1/02 , B60L11/18
CPC classification number: A47L11/4025 , A47L9/00 , A47L9/0477 , A47L9/0488 , A47L9/2805 , A47L11/125 , A47L11/145 , A47L11/161 , A47L11/201 , A47L11/282 , A47L11/292 , A47L11/30 , A47L11/302 , A47L11/34 , A47L11/4011 , A47L11/4041 , A47L11/4044 , A47L11/4061 , A47L11/4066 , A47L11/408 , A47L2201/00 , A47L2201/04 , B60L15/2036 , B60L50/52 , B60L53/14 , B60L58/12 , B60L2200/40 , B60L2220/44 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2250/16 , B60L2260/32 , B60L2270/145 , G05D1/0225 , G05D1/0227 , G05D1/0242 , G05D1/0255 , G05D2201/0215 , Y02P90/60 , Y02T10/645 , Y02T10/7005 , Y02T10/7044 , Y02T10/705 , Y02T10/7072 , Y02T10/72 , Y02T10/7275 , Y02T90/14 , Y02T90/16
Abstract: An autonomous coverage robot detection system includes an emitter configured to emit a directed beam, a detector configured to detect the directed beam and a controller configured to direct the robot in response to a signal detected by the detector. In some examples, the detection system detects a stasis condition of the robot. In some examples, the detection system detects a wall and can follow the wall in response to the detected signal.
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公开(公告)号:US20180110389A1
公开(公告)日:2018-04-26
申请号:US15298995
申请日:2016-10-20
Applicant: Kärcher North America, Inc.
Inventor: Nicholas Brian O'Kane
CPC classification number: A47L11/305 , A47L11/201 , A47L11/4008 , A47L11/4011 , A47L11/4016 , A47L11/4038 , A47L11/4041 , A47L11/4061 , A47L11/4075 , A47L11/4083 , A47L11/4088
Abstract: A portable cleaning assembly is provided. The cleaning assembly comprises a fluid dispensation path for ejecting at least a first and a second cleaning solution from the assembly. The dispensation path comprises at least one shared segment, and a second fluid or solution is preferably passed through the shared segment wherein the second fluid comprises a solvent and is operable to clean at least one of the shared segment and an ejection nozzle associated with the shared segment.
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公开(公告)号:US20170238777A1
公开(公告)日:2017-08-24
申请号:US15435341
申请日:2017-02-17
Applicant: LG ELECTRONICS INC.
Inventor: Philjae HWANG , Mantae HWANG , Dongseok KIM
CPC classification number: A47L9/0686 , A47L5/34 , A47L7/0009 , A47L9/066 , A47L9/1409 , A47L9/325 , A47L11/201 , A47L13/12 , A47L13/22 , A47L13/256
Abstract: A cleaner includes a cleaner body including a main cleaning unit for generating suction force, a nozzle assembly rotatably connected to the cleaner body and including a suction port for sucking in air and dust, and an auxiliary cleaning unit connected to the nozzle assembly and including a cloth supporter to which a cloth is attached. The nozzle assembly includes a front wheel and a rear wheel spaced apart from the front wheel, and a shaft of the rear wheel is relatively movably connected to the nozzle assembly to change a contact area between the cloth and a floor.
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公开(公告)号:US20170009414A1
公开(公告)日:2017-01-12
申请号:US15113540
申请日:2015-01-23
Applicant: SYNTHETICA HOLDINGS PTY LTD
Inventor: ALLAN WILLIAM ALLAWAY
IPC: E01H1/08
CPC classification number: E01H1/0863 , A47L5/14 , A47L11/185 , A47L11/201
Abstract: An apparatus for cleaning synthetic grass comprising a manifold and an elongate plenum head disposed within the manifold and having a compressed air inlet and a plurality of air outlets spaced therealong through which air can be expelled against the synthetic grass surface for dislodgement of coarse and fine particulate material and to entrain the dislodged particulate material, said manifold including at least one vacuum outlet located in rearwardly of the manifold associated with a vacuum system for exit of the fine particulate material, and an open lower region of the manifold.
Abstract translation: 一种用于清洁合成草的装置,包括歧管和设置在歧管内的细长的增压室,并且具有压缩空气入口和在其间隔开的多个空气出口,空气可通过该空气出口排出合成草地表面,以移除粗细颗粒 并且夹带移动的颗粒材料,所述歧管包括位于歧管后面的至少一个真空出口,该真空出口与用于排出细颗粒材料的真空系统相关联,以及歧管的敞开的下部区域。
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