公开(公告)号：EP4386703A2

公开(公告)日：2024-06-19

申请号：EP24168887.8

申请日：2019-06-21

Applicant: Bissell Inc.

Inventor： Scholten, Jeffrey A. ,  Resch, Jacob ,  Boles, Jakob S. ,  Villaroman, Bryan Lee ,  Royale, Victoria J. ,  Lambrix, Timothy R.

IPC: G08B21/18

CPC classification number: A47L11/201 ,  A47L11/34 ,  A47L11/4008 ,  A47L11/4011 ,  Y02T10/70 ,  Y02T10/7072 ,  Y02T90/14

Abstract: An apparatus (10) for cleaning a surface includes a liquid delivery system (12) for storing cleaning liquid and delivering the cleaning liquid to the surface to be cleaned, a fluid recovery system (14) and a control system. The control system includes a controller (122) that is coupled to a fluid level sensing assembly (98). Methods of operating the same include sensing foam or liquid with the fluid level sensing assembly (98).

公开(公告)号：EP4386703A3

公开(公告)日：2024-09-04

申请号：EP24168887.8

申请日：2019-06-21

Applicant: Bissell Inc.

Inventor： Scholten, Jeffrey A. ,  Resch, Jacob ,  Boles, Jakob S. ,  Villaroman, Bryan Lee ,  Royale, Victoria J. ,  Lambrix, Timothy R.

IPC: A47L11/04 ,  A47L11/08 ,  A47L11/18 ,  A47L11/20 ,  A47L11/292

CPC classification number: A47L11/201 ,  A47L11/34 ,  A47L11/4008 ,  A47L11/4011 ,  Y02T10/70 ,  Y02T10/7072 ,  Y02T90/14

Abstract: An apparatus (10) for cleaning a surface includes a liquid delivery system (12) for storing cleaning liquid and delivering the cleaning liquid to the surface to be cleaned, a fluid recovery system (14) and a control system. The control system includes a controller (122) that is coupled to a fluid level sensing assembly (98). Methods of operating the same include sensing foam or liquid with the fluid level sensing assembly (98).