Mopping device for mopping surfaces to be cleaned
US7441301B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 2002 |
| Grant date | Oct 28, 2008 |
| Priority date | — |
| Expiry date | Apr 25, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/22
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The invention relates to a mopping device for mopping surfaces to be cleaned. The mopping device is characterized in that the mop covering holder (1) has a reservoir (6) for holding a large quantity of cleaning liquid which can flow via at least one discharge opening (7) inside the mop covering holder (1) to the mop covering (5) attached to the mop covering holder (1). In addition, the mop covering holder (1) has at least one ventilation opening (8), via which air can escape from the reservoir (6) when filling the reservoir (6) with cleaning liquid, and air can flow into the reservoir (6) when cleaning liquid is discharged from said reservoir (6). The mop covering holder (1) itself serves as a conveying element to the cleaning liquid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.