Method for the open-loop and closed-loop control and documentation of a cleaning operation with a cleaning medium
US6881275B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2002 |
| Grant date | Apr 19, 2005 |
| Priority date | — |
| Expiry date | Jun 4, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L15/0028
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method for the open-loop and closed-loop control and documentation of a cleaning operation with a cleaning medium includes the steps of adding at least one indicator to the cleaning medium, setting parameters for at least one partial step in the cleaning operation by comparative measurements of the concentration of the at least one indicator in the mixture including cleaning medium, possibly with detergent and at least one indicator, and documenting at least the parameter settings. The method makes possible an exact result and exact setting of parameters for at least one partial step in the cleaning operation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.