Patent · US Expired

Method for the open-loop and closed-loop control and documentation of a cleaning operation with a cleaning medium

US6881275B2 · kind B2 · utility

0Cited by
4References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2002
Grant dateApr 19, 2005
Priority date
Expiry dateJun 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.