公开(公告)号：US12075955B2

公开(公告)日：2024-09-03

申请号：US17144720

申请日：2021-01-08

Applicant: LG ELECTRONICS INC.

Inventor： Jaewon Jang ,  Jeongseop Park ,  Youngkouk Song

IPC: B08B3/08 ,  A47L9/00 ,  A47L9/06 ,  A47L9/28 ,  A47L11/14 ,  A47L11/16 ,  A47L11/20 ,  A47L11/24 ,  A47L11/282 ,  A47L11/283 ,  A47L11/292 ,  A47L11/293 ,  A47L11/34 ,  A47L11/40 ,  A47L13/20 ,  A47L13/50 ,  B08B1/32 ,  B08B3/04 ,  B25J5/00 ,  B25J9/00 ,  B25J9/12 ,  B25J9/16 ,  B25J11/00 ,  G05D1/00 ,  G05D1/648 ,  G05D1/65 ,  A47L11/00

CPC classification number: A47L11/283 ,  A47L9/009 ,  A47L9/0606 ,  A47L9/2826 ,  A47L9/2852 ,  A47L11/14 ,  A47L11/16 ,  A47L11/161 ,  A47L11/20 ,  A47L11/201 ,  A47L11/24 ,  A47L11/282 ,  A47L11/292 ,  A47L11/293 ,  A47L11/34 ,  A47L11/40 ,  A47L11/4002 ,  A47L11/4005 ,  A47L11/4011 ,  A47L11/4013 ,  A47L11/4038 ,  A47L11/4041 ,  A47L11/405 ,  A47L11/4058 ,  A47L11/4061 ,  A47L11/4066 ,  A47L11/4069 ,  A47L11/4072 ,  A47L11/408 ,  A47L11/4083 ,  A47L11/4088 ,  A47L13/20 ,  A47L13/50 ,  B08B1/32 ,  B08B3/041 ,  B08B3/08 ,  B25J5/007 ,  B25J9/0003 ,  B25J9/126 ,  B25J9/1664 ,  B25J9/1666 ,  B25J11/0085 ,  G05D1/0223 ,  G05D1/648 ,  G05D1/65 ,  A47L11/00 ,  A47L11/145 ,  A47L2201/00 ,  A47L2201/04 ,  A47L2201/06 ,  B08B2203/00

Abstract: A washing apparatus washes a cleaner having a mop unit formed at a lower portion thereof. The washing apparatus includes a tray configured to form a space to receive the cleaner and washing water. A washing unit is disposed at a lower portion of the inside of the tray in contact with the mop unit. The washing unit includes a first spinning mop protrusion line configured to protrude upwardly, an upper end of the first spinning mop protrusion line being inclined downwardly in a first direction.

公开(公告)号：US20240252013A1

公开(公告)日：2024-08-01

申请号：US18636522

申请日：2024-04-16

Applicant: BISSELL Inc.

Inventor： Victoria J. Royale ,  Aaron P. Griffith ,  David M. Miller ,  Michael Luyckx ,  Brian C. Wolfe ,  Justin Benacquisto

IPC: A47L11/40 ,  A47L11/20 ,  A47L11/30 ,  A47L11/34

CPC classification number: A47L11/4016 ,  A47L11/201 ,  A47L11/30 ,  A47L11/302 ,  A47L11/34 ,  A47L11/4088 ,  A47L11/4094

Abstract: Self-cleaning features for extraction cleaners and attachments for extraction cleaners, such as accessory tools, wands, and/or hoses, are provided. The self-cleaning features are configured redirect cleaning fluid from a fluid supply system of the extraction cleaner into a working air or fluid recovery path of the extraction cleaner, including, but not limited to into the working air or fluid recovery path of a tool, wand, and/or hose of the extraction cleaner.

公开(公告)号：US12048401B2

公开(公告)日：2024-07-30

申请号：US16487202

申请日：2018-02-12

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Bastiaan Johannes De Wit ,  Matthijs Hendrikus Lubbers ,  Pieter Kingma

IPC: A47L11/20 ,  A47L7/00 ,  A47L9/06 ,  A47L11/30 ,  A47L11/40

CPC classification number: A47L11/201 ,  A47L7/009 ,  A47L9/0686 ,  A47L11/30 ,  A47L11/4044 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4094

Abstract: A cleaning device comprises a surface interaction layer (ML), a cleaning fluid supply (CFF) provided with a cleaning fluid channel (CFC) at the surface interaction layer (ML) for supplying a cleaning fluid to a surface (F) through the surface interaction layer (ML) being in contact with the surface (F), and a dirty fluid drain (DFD) having a dirty fluid channel (DFC) at the surface interaction layer (ML) for draining, by means of underpressure, dirty water from the surface (F) through the surface interaction layer (ML) being in contact with the surface (F).

公开(公告)号：US12035862B2

公开(公告)日：2024-07-16

申请号：US17702589

申请日：2022-03-23

Applicant: LG ELECTRONICS INC.

Inventor： Ingyu Yang ,  Hyeri Kwon ,  Sungjun Kim ,  Youngsoo Kim ,  Jinho Kim ,  Kyoungho Ryou ,  Jungwan Ryu ,  Jinhyouk Shin

IPC: A47L7/00 ,  A47L9/02 ,  A47L9/04 ,  A47L9/06 ,  A47L11/20 ,  A47L11/202 ,  A47L11/206 ,  A47L11/282 ,  A47L11/40 ,  A47L13/22

CPC classification number: A47L13/22 ,  A47L7/0009 ,  A47L9/02 ,  A47L9/0411 ,  A47L9/0433 ,  A47L9/0472 ,  A47L9/0686 ,  A47L11/201 ,  A47L11/2025 ,  A47L11/206 ,  A47L11/282 ,  A47L11/4038 ,  A47L11/4069 ,  A47L11/408 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4094

Abstract: A nozzle for a cleaner includes a nozzle housing including a suction flow path through which air including dust flows and at least a portion of which extends in a front and rear direction. First and second rotation cleaning units are arranged on the lower side of the nozzle housing to be spaced apart from each other in a lateral direction. Each of the first and second rotation cleaning units includes a rotation plate adapted for attachment of a mop. A first driving device including a first driving motor drives the first rotation cleaning unit and a second driving device including a second driving motor drives the second rotation cleaning unit. A water tank mounted on the nozzle stores water to be supplied to the mop.

公开(公告)号：US12029364B2

公开(公告)日：2024-07-09

申请号：US17980286

申请日：2022-11-03

Applicant: LG ELECTRONICS INC.

Inventor： Jinhyouk Shin ,  Jinho Kim ,  Hyeri Kwon ,  Sungjun Kim ,  Kyoungho Ryou ,  Jungwan Ryu ,  Ingyu Yang ,  Youngsoo Kim

IPC: A47L7/00 ,  A47L9/02 ,  A47L9/04 ,  A47L9/06 ,  A47L11/20 ,  A47L11/202 ,  A47L11/206 ,  A47L11/282 ,  A47L11/40 ,  A47L13/22

CPC classification number: A47L13/22 ,  A47L7/0009 ,  A47L9/02 ,  A47L9/0411 ,  A47L9/0433 ,  A47L9/0472 ,  A47L11/201 ,  A47L11/2025 ,  A47L11/206 ,  A47L11/282 ,  A47L11/4038 ,  A47L11/4044 ,  A47L11/4069 ,  A47L11/4083 ,  A47L11/4088 ,  A47L11/4094

Abstract: A cleaner can include a cleaner main body including a suction motor configured to generate a suction force to suction air containing dust on a cleaning surface, the cleaner main body being configured to separate the dust from the air suctioned; a nozzle placed on the cleaning surface and configured to suck the air containing dust on the cleaning surface; and an extension tube to which the nozzle is detachably connected, one end connected to the nozzle and the other end connected to the cleaner main body to guide the air containing dust from the cleaning surface to the cleaner main body.

公开(公告)号：US20240138636A1

公开(公告)日：2024-05-02

申请号：US18549535

申请日：2022-03-11

Applicant: NEW ERMES EUROPE S.R.L.

Inventor： Riccardo ROSCHI

IPC: A47L9/04 ,  A47L9/24 ,  A47L9/28 ,  A47L11/20 ,  A47L11/40

CPC classification number: A47L9/0477 ,  A47L9/242 ,  A47L9/2842 ,  A47L9/2857 ,  A47L9/2884 ,  A47L9/2889 ,  A47L11/201 ,  A47L11/4088

Abstract: A motorized suction brush comprising a roller is described, the roller being rotatable and being configured to rub the surface to be cleaned, an electric motor, either a battery or a transformer being electrically connected to the electric motor, and a transmission for connecting the roller to the electric motor so as to rotate the roller, wherein the suction head further comprises a fluid dispensing device, wherein said fluid comprises steam and/or comprises a liquid with a cleaning substance and/or a disinfectant substance.

公开(公告)号：US11882972B2

公开(公告)日：2024-01-30

申请号：US17977583

申请日：2022-10-31

Applicant: BISSELL Inc.

Inventor： YunMing Huang ,  JianPing Ran ,  JingShan Wang

IPC: A47L11/40 ,  A47L7/00 ,  A47L11/20 ,  A47L11/30

CPC classification number: A47L11/4088 ,  A47L7/0009 ,  A47L7/0028 ,  A47L11/201 ,  A47L11/302 ,  A47L11/4016

Abstract: A fluid delivery system for a surface cleaning apparatus includes a fluid container configured for storing a fluid, a fluid distributor configured for delivering the fluid to a surface to be cleaned, and a flow controller configured for controlling a flow of the fluid from the fluid container to the fluid distributor. The flow controller includes an adjustable valve and is configured for operating in a first mode of operation that supplies the fluid to the fluid distributor at a first volumetric flow rate; a second mode of operation that supplies the fluid to the fluid distributor at a second volumetric flow rate that is lower than the first volumetric flow rate; and a third mode of operation that supplies the fluid to the fluid distributor at a third volumetric flow rate that is lower than the second volumetric flow rate.

公开(公告)号：US20230270311A1

公开(公告)日：2023-08-31

申请号：US18143328

申请日：2023-05-04

Applicant: LG ELECTRONICS INC.

Inventor： Jinhyouk SHIN ,  Jinho KIM ,  Hyeri KWON ,  Sungjun KIM ,  Kyoungho RYOU ,  Jungwan RYU ,  Ingyu YANG ,  Youngsoo KIM

IPC: A47L13/22 ,  A47L9/04 ,  A47L11/40 ,  A47L9/02 ,  A47L11/282 ,  A47L11/206 ,  A47L11/20 ,  A47L7/00 ,  A47L11/202

CPC classification number: A47L13/22 ,  A47L9/0472 ,  A47L11/4083 ,  A47L11/4044 ,  A47L11/4038 ,  A47L9/02 ,  A47L9/0433 ,  A47L9/0411 ,  A47L11/282 ,  A47L11/206 ,  A47L11/4088 ,  A47L11/4094 ,  A47L11/201 ,  A47L7/0009 ,  A47L11/2025 ,  A47L11/4069

Abstract: A nozzle for a cleaner includes a nozzle housing having a suction flow path through which air containing dust flows, a first rotation cleaning unit and a second rotation cleaning unit located on a bottom side of the nozzle housing, the first rotation cleaning unit and the second rotation cleaning unit being spaced apart from each other in a left-right direction of the nozzle housing, each of the first rotation cleaning unit and the second rotation cleaning unit having a rotation plate, a driving device located in the nozzle housing, and a water tank located on the nozzle housing, the water tank being configured to store water to be supplied to the first rotation cleaning unit and the second rotation cleaning unit. The water tank includes a first chamber, and a second chamber spaced apart from the first chamber in the left-right direction of the nozzle housing.

公开(公告)号：US11666196B2

公开(公告)日：2023-06-06

申请号：US17524000

申请日：2021-11-11

Applicant: BISSELL Inc.

Inventor： Michael Luyckx ,  Jacob Resch

IPC: A47L11/40 ,  A47L9/16 ,  A47L11/20 ,  A47L7/00 ,  A47L11/30

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 is provided with a recovery tank having a removably strainer that is configured to strain large debris and hair out of the recovery tank prior to emptying the recovery tank.

公开(公告)号：US09883784B2

公开(公告)日：2018-02-06

申请号：US15108280

申请日：2014-05-23

Applicant: Luigi Amoretti

Inventor： Luigi Amoretti

IPC: A47L11/40

CPC classification number: A47L11/4086 ,  A47L5/32 ,  A47L11/201 ,  A47L11/4025 ,  A47L11/4044 ,  A47L11/405 ,  A47L11/4072 ,  A47L11/4088

Abstract: An apparatus for cleaning domestic and industrial surfaces includes a box-like machine body having a suction system and a steam generation system housed therein, and defining a front portion and an opposite rear portion; a joint for the end of a first suction and steam carrying flexible duct; the machine body having an additional multifunctional suction and steam delivery unit which is overhangingly supported by the machine body between two bilateral support arms hinged to the machine body, and extending beyond the front portion of the machine body.