公开(公告)号：US12114820B2

公开(公告)日：2024-10-15

申请号：US18091823

申请日：2022-12-30

Applicant: BISSELL INC.

Inventor： Tom Minh Nguyen ,  David M. Miller ,  Michael D. Graham ,  YunMing Huang ,  Chiu Yeung Lee

IPC: A47L11/40 ,  A47L7/00 ,  A47L11/20 ,  A47L11/30 ,  A47L11/34

CPC classification number: A47L11/4083 ,  A47L7/0028 ,  A47L11/20 ,  A47L11/201 ,  A47L11/302 ,  A47L11/34 ,  A47L11/4013 ,  A47L11/4016 ,  A47L11/4027 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4055 ,  A47L11/4088

Abstract: A surface cleaning apparatus includes a recovery tank, a suction nozzle in fluid communication with the recovery tank, and a suction source in fluid communication with the suction nozzle and the recovery tank to generate a working air path to transport debris-containing fluid including air and liquid from the suction nozzle into the recovery tank. An air/liquid separator can be provided within the recovery tank for separating liquid from air in the debris-containing fluid.

公开(公告)号：US12082759B2

公开(公告)日：2024-09-10

申请号：US18311157

申请日：2023-05-02

Applicant: OMACHRON INTELLECTUAL PROPERTY INC.

Inventor： Wayne Ernest Conrad ,  Daniel Innes ,  Jason Thorne

IPC: A47L11/40 ,  A01N59/20 ,  A47L5/22 ,  A47L5/24 ,  A47L5/30 ,  A47L5/32 ,  A47L5/36 ,  A47L5/38 ,  A47L7/00 ,  A47L7/02 ,  A47L9/06 ,  A47L9/12 ,  A47L9/16 ,  A47L9/18 ,  A47L9/24 ,  A47L9/28 ,  A47L11/20 ,  A47L11/202 ,  A47L11/30 ,  A47L11/34 ,  B01D29/35 ,  B01D36/00 ,  B01D45/16 ,  B04C3/06 ,  B04C9/00 ,  B65D65/38 ,  B65D81/24 ,  B01D45/08 ,  B01D45/12 ,  B01D50/20 ,  B04C3/00

CPC classification number: A47L11/4088 ,  A01N59/20 ,  A47L5/225 ,  A47L5/24 ,  A47L5/30 ,  A47L5/32 ,  A47L5/36 ,  A47L5/38 ,  A47L7/0004 ,  A47L7/0009 ,  A47L7/0014 ,  A47L7/0023 ,  A47L7/0028 ,  A47L7/0038 ,  A47L7/009 ,  A47L7/02 ,  A47L9/0633 ,  A47L9/122 ,  A47L9/127 ,  A47L9/1608 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/165 ,  A47L9/1666 ,  A47L9/1683 ,  A47L9/18 ,  A47L9/242 ,  A47L9/248 ,  A47L9/2826 ,  A47L9/2847 ,  A47L9/2857 ,  A47L11/201 ,  A47L11/202 ,  A47L11/30 ,  A47L11/302 ,  A47L11/34 ,  A47L11/4005 ,  A47L11/4013 ,  A47L11/4016 ,  A47L11/4027 ,  A47L11/4036 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4083 ,  A47L11/4091 ,  A47L11/4094 ,  B01D29/35 ,  B01D36/003 ,  B01D45/16 ,  B04C3/06 ,  B04C9/00 ,  B65D65/38 ,  B65D81/24 ,  B01D45/08 ,  B01D45/12 ,  B01D50/20 ,  B01D2279/55 ,  B04C2003/006 ,  B04C2009/002 ,  B04C2009/008

Abstract: An upright extractor has an upright section moveably mounted to a surface cleaning head. The upright section has a wand and hose assembly and a liquid separator. The liquid separator comprises a solid collection chamber that is separated from a liquid collection chamber by a porous divider. The upright extractor is operable in a floor cleaning mode in which the handle is a driving handle of the upright extractor. The upright extractor is also operable in an above floor cleaning mode in which the inlet end of the wand is disconnected from fluid flow communication with the surface cleaning head dirty fluid inlet and an above floor air flow path extends from the inlet end of the wand to the clean air outlet and the liquid separator and the suction motor are provided in the above floor cleaning air flow path.

公开(公告)号：US20240292997A1

公开(公告)日：2024-09-05

申请号：US18661160

申请日：2024-05-10

Applicant: LG ELECTRONICS INC.

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

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

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：US20240268621A1

公开(公告)日：2024-08-15

申请号：US18647241

申请日：2024-04-26

Applicant: Omachron Intellectual Property Inc.

Inventor： WAYNE ERNEST CONRAD ,  Daniel Innes ,  Dave Petersen ,  Adam Udy

IPC: A47L11/40 ,  A01N59/20 ,  A47L5/22 ,  A47L5/24 ,  A47L5/30 ,  A47L5/32 ,  A47L5/36 ,  A47L5/38 ,  A47L7/00 ,  A47L7/02 ,  A47L9/06 ,  A47L9/12 ,  A47L9/16 ,  A47L9/18 ,  A47L9/24 ,  A47L9/28 ,  A47L11/20 ,  A47L11/202 ,  A47L11/30 ,  A47L11/34 ,  B01D29/35 ,  B01D36/00 ,  B01D45/08 ,  B01D45/12 ,  B01D45/16 ,  B01D50/20 ,  B04C3/00 ,  B04C3/06 ,  B04C9/00 ,  B65D65/38 ,  B65D81/24

CPC classification number: A47L11/4088 ,  A01N59/20 ,  A47L5/225 ,  A47L5/24 ,  A47L5/30 ,  A47L5/32 ,  A47L5/36 ,  A47L5/38 ,  A47L7/0004 ,  A47L7/0009 ,  A47L7/0014 ,  A47L7/0023 ,  A47L7/0028 ,  A47L7/0038 ,  A47L7/009 ,  A47L7/02 ,  A47L9/0633 ,  A47L9/122 ,  A47L9/127 ,  A47L9/1608 ,  A47L9/1625 ,  A47L9/1641 ,  A47L9/165 ,  A47L9/1666 ,  A47L9/1683 ,  A47L9/18 ,  A47L9/242 ,  A47L9/248 ,  A47L9/2826 ,  A47L9/2847 ,  A47L9/2857 ,  A47L11/201 ,  A47L11/202 ,  A47L11/30 ,  A47L11/302 ,  A47L11/34 ,  A47L11/4005 ,  A47L11/4013 ,  A47L11/4016 ,  A47L11/4027 ,  A47L11/4036 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4083 ,  A47L11/4091 ,  A47L11/4094 ,  B01D29/35 ,  B01D36/003 ,  B01D45/16 ,  B04C3/06 ,  B04C9/00 ,  B65D65/38 ,  B65D81/24 ,  B01D45/08 ,  B01D45/12 ,  B01D50/20 ,  B01D2279/55 ,  B04C2003/006 ,  B04C2009/002 ,  B04C2009/008

Abstract: A surface cleaning head has a rotatably mounted brush, which is provided at a front end of the surface cleaning head, a cleaning solution delivery system and a removable liquid collection reservoir, which is provided in the surface cleaning head rearward of the brush. The cleaning solution delivery system comprises a pump, a liquid reservoir and a fluid flow path extending from the liquid reservoir to at least one delivery nozzle, wherein the at least one delivery nozzle is provided in the surface cleaning head and is configured to deliver a liquid drawn from the liquid reservoir to a portion of the brush that is located internal of the surface cleaning head.

公开(公告)号：US12059109B2

公开(公告)日：2024-08-13

申请号：US17380384

申请日：2021-07-20

Applicant: BISSELL INC.

Inventor： Tom Minh Nguyen ,  David M. Miller ,  Michael D. Graham ,  YunMing Huang ,  Chiu Yeung Lee

IPC: A47L11/40 ,  A47L7/00 ,  A47L11/20 ,  A47L11/30 ,  A47L11/34

CPC classification number: A47L11/4083 ,  A47L7/0028 ,  A47L11/20 ,  A47L11/201 ,  A47L11/302 ,  A47L11/34 ,  A47L11/4013 ,  A47L11/4016 ,  A47L11/4027 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4055 ,  A47L11/4088

Abstract: A surface cleaning apparatus includes a recovery tank, a suction nozzle in fluid communication with the recovery tank, and a suction source in fluid communication with the suction nozzle and the recovery tank to generate a working air path to transport debris-containing fluid including air and liquid from the suction nozzle into the recovery tank. An air/liquid separator can be provided within the recovery tank for separating liquid from air in the debris-containing fluid.

公开(公告)号：US12042116B2

公开(公告)日：2024-07-23

申请号：US18099804

申请日：2023-01-20

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 includes a nozzle housing including a suction flow path through which air containing dust can flow and a driving unit cover including a plurality of protruding surfaces, a first rotation cleaning unit and a second rotation cleaning unit disposed on a bottom side of the nozzle housing, each of the first rotation cleaning unit and the second rotation cleaning unit including a rotation plate designed to be coupled to a mop, rotation centers of the first rotation cleaning unit and the second rotation cleaning unit are eccentric with respect to a center of the driving unit cover, a driving device for driving the first rotation cleaning unit and the second rotation cleaning unit; and a water tank provided on the nozzle housing and for storing water to be supplied to the mops.

公开(公告)号：US11992165B2

公开(公告)日：2024-05-28

申请号：US18301414

申请日：2023-04-17

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：US11944249B2

公开(公告)日：2024-04-02

申请号：US18143339

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: 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 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：US11864696B2

公开(公告)日：2024-01-09

申请号：US17179537

申请日：2021-02-19

Applicant: KONINKLIJKE PHILIPS N.V.

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

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

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：US11659973B2

公开(公告)日：2023-05-30

申请号：US17161085

申请日：2021-01-28

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 ,  A47L11/206 ,  A47L11/2025 ,  A47L11/282 ,  A47L11/408 ,  A47L11/4038 ,  A47L11/4069 ,  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.