公开(公告)号：US20220142435A1

公开(公告)日：2022-05-12

申请号：US17583717

申请日：2022-01-25

Applicant: BISSELL Inc.

Inventor： George Moyher, JR. ,  Michael Graham

IPC: A47L11/34 ,  A47L5/36 ,  A47L11/40 ,  A47L9/00 ,  A47L7/00

Abstract: A portable surface cleaning apparatus for a floor surface includes a main housing assembly adapted to be hand carried by a user, the main housing assembly carrying a fluid delivery system adapted for storing cleaning fluid and delivering the cleaning fluid to the surface to be cleaned, and a fluid recovery system adapted for removing the cleaning fluid and debris from the surface to be cleaned and storing the cleaning fluid and debris that was recovered, the main housing assembly comprising a base housing, a supply tank received on the main housing assembly, a recovery tank received on the main housing assembly separately from the supply tank.

公开(公告)号：US20240032758A1

公开(公告)日：2024-02-01

申请号：US18375059

申请日：2023-09-29

Applicant: BISSELL Inc.

Inventor： George Moyher, JR. ,  Michael Graham

IPC: A47L11/34 ,  A47L5/36 ,  A47L11/40 ,  A47L9/00 ,  A47L7/00

CPC classification number: A47L11/34 ,  A47L5/362 ,  A47L11/4019 ,  A47L9/0045 ,  A47L11/4027 ,  A47L11/4075 ,  A47L11/4088 ,  A47L11/4002 ,  A47L11/4083 ,  A47L9/0036 ,  A47L11/4008 ,  A47L11/4016 ,  A47L5/365 ,  A47L7/0023 ,  A47L7/0042 ,  A47L9/0027 ,  A47L11/4025

Abstract: A surface cleaning apparatus for cleaning a surface includes a recovery tank with a lower portion with a bottom wall that defines an opening and an extraction nozzle that is in fluid communication with the recovery tank. A motor/fan assembly is in fluid communication with the extraction nozzle and the recovery tank to generate a working airflow to transport debris-containing fluid including air and liquid from the extraction nozzle into the recovery tank. The surface cleaning apparatus also includes an air/liquid separator assembly that is selectively insertable into the recovery tank. The air/liquid separator assembly includes a riser tube with a liquid conduit integrally formed with an air conduit and a float assembly that is operably coupled with the air conduit. A coupling joins the air/liquid separator assembly with the recovery tank.

公开(公告)号：US11771287B2

公开(公告)日：2023-10-03

申请号：US17583717

申请日：2022-01-25

Applicant: BISSELL Inc.

Inventor： George Moyher, Jr. ,  Michael Graham

IPC: A47L11/34 ,  A47L11/40 ,  A47L7/00 ,  A47L5/36 ,  A47L9/00

CPC classification number: A47L11/34 ,  A47L5/362 ,  A47L5/365 ,  A47L7/0023 ,  A47L7/0042 ,  A47L9/0027 ,  A47L9/0036 ,  A47L9/0045 ,  A47L11/4002 ,  A47L11/4008 ,  A47L11/4016 ,  A47L11/4019 ,  A47L11/4025 ,  A47L11/4027 ,  A47L11/4075 ,  A47L11/4083 ,  A47L11/4088

Abstract: A portable surface cleaning apparatus for a floor surface includes a main housing assembly adapted to be hand carried by a user, the main housing assembly carrying a fluid delivery system adapted for storing cleaning fluid and delivering the cleaning fluid to the surface to be cleaned, and a fluid recovery system adapted for removing the cleaning fluid and debris from the surface to be cleaned and storing the cleaning fluid and debris that was recovered, the main housing assembly comprising a base housing, a supply tank received on the main housing assembly, a recovery tank received on the main housing assembly separately from the supply tank.