公开(公告)号：US11910987B2

公开(公告)日：2024-02-27

申请号：US17707260

申请日：2022-03-29

Applicant: BISSELL Inc.

Inventor： Kenneth M. Lenkiewicz ,  Tom Minh Nguyen

IPC: A47L7/00 ,  A47L11/40 ,  A47L11/34 ,  A47L9/14 ,  A47L5/22

CPC classification number: A47L7/0009 ,  A47L5/225 ,  A47L7/0004 ,  A47L11/34 ,  A47L11/40 ,  A47L11/4002 ,  A47L11/4008 ,  A47L11/4016 ,  A47L11/4019 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4083 ,  A47L11/4088 ,  A47L9/1409

Abstract: An extraction cleaner includes a portable extractor and a base adapted to be moved to perform a cleaning operation on a floor surface when the portable extractor is operably mounted to the base. The portable extractor includes a recovery tank assembly provided on the housing adjacent to the recovery tank assembly.

公开(公告)号：US20220304530A1

公开(公告)日：2022-09-29

申请号：US17841999

申请日：2022-06-16

Applicant: BISSELL Inc.

Inventor： Alan J. Krebs ,  Kenneth M. Lenkiewicz

IPC: A47L9/16 ,  A47L5/28 ,  A47L9/24

Abstract: A cyclone module for a vacuum cleaner includes a primary separator, a bulk collection chamber, at least one secondary separator, and a fines collection chamber. First and second doors are provided for closing debris outlets at the bottom ends of the bulk and fines collection chambers, respectively. The fines collection chamber is elevated within the bulk collection chamber, with the second door spaced above the first door.

公开(公告)号：US20190159644A1

公开(公告)日：2019-05-30

申请号：US16262066

申请日：2019-01-30

Applicant: BISSELL Inc.

Inventor： Kenneth M. Lenkiewicz ,  Alan J. Krebs

IPC: A47L11/30 ,  A47L11/40 ,  A47L9/00 ,  A47L11/34

Abstract: A surface cleaning apparatus includes a housing including an upright handle assembly and a base mounted to the handle assembly and adapted for movement across a surface to be cleaned. A fluid delivery system can be provided on the housing and can include a fluid supply chamber and a fluid dispenser. A fluid recovery system can be provided on the housing and include a suction nozzle assembly, a recovery chamber, and a vacuum source to draw fluid from the surface to be cleaned.

公开(公告)号：US20240188776A1

公开(公告)日：2024-06-13

申请号：US18587239

申请日：2024-02-26

Applicant: BISSELL Inc.

Inventor： Kenneth M. Lenkiewicz ,  Tom Minh Nguyen

IPC: A47L7/00 ,  A47L5/22 ,  A47L9/14 ,  A47L11/34 ,  A47L11/40

CPC classification number: A47L7/0009 ,  A47L5/225 ,  A47L7/0004 ,  A47L11/34 ,  A47L11/40 ,  A47L11/4002 ,  A47L11/4008 ,  A47L11/4016 ,  A47L11/4019 ,  A47L11/4041 ,  A47L11/4044 ,  A47L11/4083 ,  A47L11/4088 ,  A47L9/1409

Abstract: An extraction cleaner includes a recovery tank assembly with a recovery tank that has a removable cover assembly and a separator adapted to provide fluid separation between an inlet of the recovery tank assembly and an exhaust outlet of the recovery tank assembly. The recovery tank assembly also includes a float that is slidably arranged within the recovery tank proximate the cover assembly. A suction inlet is in fluid communication with the recovery tank assembly. A recovery duct assembly is interconnected with the recovery tank assembly and includes a vertical inlet conduit and a vertical exhaust duct.

公开(公告)号：US20220218167A1

公开(公告)日：2022-07-14

申请号：US17707260

申请日：2022-03-29

Applicant: BISSELL Inc.

Inventor： Kenneth M. Lenkiewicz ,  Tom Minh Nguyen

IPC: A47L7/00 ,  A47L11/40 ,  A47L11/34 ,  A47L5/22

Abstract: An extraction cleaner includes a portable extractor and a base adapted to be moved to perform a cleaning operation on a floor surface when the portable extractor is operably mounted to the base. The portable extractor includes a recovery tank assembly provided on the housing adjacent to the recovery tank assembly.

公开(公告)号：US11197596B2

公开(公告)日：2021-12-14

申请号：US16262066

申请日：2019-01-30

Applicant: BISSELL Inc.

Inventor： Kenneth M. Lenkiewicz ,  Alan J. Krebs

IPC: A47L11/30 ,  A47L11/34 ,  A47L11/40 ,  A47L9/00

Abstract: A surface cleaning apparatus includes a housing including an upright handle assembly and a base mounted to the handle assembly and adapted for movement across a surface to be cleaned. A fluid delivery system can be provided on the housing and can include a fluid supply chamber and a fluid dispenser. A fluid recovery system can be provided on the housing and include a suction nozzle assembly, a recovery chamber, and a vacuum source to draw fluid from the surface to be cleaned.

公开(公告)号：US20190313865A1

公开(公告)日：2019-10-17

申请号：US16453801

申请日：2019-06-26

Applicant: BISSELL Inc.

Inventor： Kenneth M. Lenkiewicz ,  Tom Minh Nguyen

IPC: A47L7/00 ,  A47L11/40 ,  A47L5/22 ,  A47L11/34

Abstract: An extraction cleaner includes a portable extractor and a base adapted to be moved to perform a cleaning operation on a floor surface when the portable extractor is operably mounted to the base. The portable extractor includes a recovery tank assembly provided on the housing adjacent to the recovery tank assembly.

公开(公告)号：US11439283B2

公开(公告)日：2022-09-13

申请号：US15994040

申请日：2018-05-31

Applicant: BISSELL Inc.

Inventor： Alan J. Krebs ,  Kenneth M. Lenkiewicz ,  Scott Miller Vogel ,  Aaron P. Griffith ,  Eric Daniel Buehler ,  Jeffrey A. Scholten ,  Jake Boles

IPC: A47L7/00 ,  A47L11/40 ,  A47L11/292 ,  A47L9/00 ,  A47L11/30

Abstract: Systems and method for self-cleaning extraction cleaners, including upright or robot extraction cleaner are provided. In one system, a tray can be provided for docking the extraction cleaner during the self-cleaning mode. The tray may include one or more sprayers for spraying a cleaning fluid toward an agitator of the extraction cleaner. In another system, a nozzle flushing manifold mounted on the nozzle assembly of the extraction cleaner includes a plurality of distributor outlets configured to spray cleaning fluid into the suction pathway.

公开(公告)号：US11311159B2

公开(公告)日：2022-04-26

申请号：US16453801

申请日：2019-06-26

Applicant: BISSELL Inc.

Inventor： Kenneth M. Lenkiewicz ,  Tom Minh Nguyen

IPC: A47L7/00 ,  A47L11/40 ,  A47L11/34 ,  A47L5/22

Abstract: An extraction cleaner includes a portable extractor and a base adapted to be moved to perform a cleaning operation on a floor surface when the portable extractor is operably mounted to the base. The portable extractor includes a recovery tank assembly provided on the housing adjacent to the recovery tank assembly.

公开(公告)号：US20210052118A1

公开(公告)日：2021-02-25

申请号：US17091112

申请日：2020-11-06

Applicant: BISSELL Inc.

Inventor： Nickolas James Morrow ,  Christopher Derek Stirling ,  Kenneth M. Lenkiewicz

IPC: A47L9/04

Abstract: A vacuum cleaner is provided with a housing, an upright handle assembly, a working air path including a working air inlet, and a suction source configured to generate a working air stream through the working air path. The vacuum assembly further comprising a separation and collection module assembly fluidly in fluid communication with the suction source and including a filter assembly having multiple layers of filter media.