公开(公告)号：US11793386B2

公开(公告)日：2023-10-24

申请号：US17062899

申请日：2020-10-05

Applicant: BISSELL Inc.

Inventor： Alan J. Krebs ,  Chi Keung Li ,  Jing Yang ,  Ming Luo ,  Jason W. Pruiett

IPC: A47L11/40 ,  A47L13/22 ,  A47L11/34

CPC classification number: A47L11/4086 ,  A47L11/34 ,  A47L11/4075 ,  A47L11/4083 ,  A47L13/225 ,  B08B2230/01

Abstract: A steam cleaning apparatus for delivering steam of a surface to be cleaned is provided with a steam unit, a handle tube and an indexable base. The base can be indexed between a wide orientation where a long edge of the base is orthogonal to the direction of travel and a narrow orientation where a short edge of the base is orthogonal to the direction of travel.

公开(公告)号：US11304584B2

公开(公告)日：2022-04-19

申请号：US16555037

申请日：2019-08-29

Applicant: BISSELL Inc.

Inventor： Alan J. Krebs ,  Ming Luo ,  Jin Yang

IPC: A47L13/22 ,  A47L13/254 ,  B08B3/10 ,  A47L11/40 ,  A47L11/26

Abstract: A surface cleaning apparatus, such as a steam mop, includes a steam delivery system having a steam delivery pathway. A fragrance dispenser for receiving a fragrant material is provided on the apparatus, and a portion of the steam delivery pathway is in heat exchange relationship with the fragrance dispenser to heat the fragrant material in the fragrance dispenser by heat transfer from the steam in the pathway. Fragrance is dispensed from apparatus via heat transfer utilizing the steam pathway as a thermal radiation source.

公开(公告)号：US20190380557A1

公开(公告)日：2019-12-19

申请号：US16555037

申请日：2019-08-29

Applicant: BISSELL Inc.

Inventor： Alan J. Krebs ,  Ming Luo ,  Jin Yang

IPC: A47L13/22 ,  A47L13/254 ,  B08B3/10 ,  A47L11/40 ,  A47L11/26

Abstract: A surface cleaning apparatus, such as a steam mop, includes a steam delivery system having a steam delivery pathway. A fragrance dispenser for receiving a fragrant material is provided on the apparatus, and a portion of the steam delivery pathway is in heat exchange relationship with the fragrance dispenser to heat the fragrant material in the fragrance dispenser by heat transfer from the steam in the pathway. Fragrance is dispensed from apparatus via heat transfer utilizing the steam pathway as a thermal radiation source.

公开(公告)号：US20210038048A1

公开(公告)日：2021-02-11

申请号：US17062899

申请日：2020-10-05

Applicant: BISSELL Inc.

Inventor： Alan J. Krebs ,  Chi Keung Li ,  Jing Yang ,  Ming Luo ,  Jason W. Pruiett

IPC: A47L11/40 ,  A47L13/22 ,  A47L11/34

Abstract: A steam cleaning apparatus for delivering steam of a surface to be cleaned is provided with a steam unit, a handle tube and an indexable base. The base can be indexed between a wide orientation where a long edge of the base is orthogonal to the direction of travel and a narrow orientation where a short edge of the base is orthogonal to the direction of travel.