Dishwashing machine having a dosing device for additives and associated method
US7789967B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 8, 2004 |
| Grant date | Sep 7, 2010 |
| Priority date | — |
| Expiry date | Jun 22, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L15/4418
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A dish washing machine is provided having a dosing device operable to add an additive product into the dishwasher, the dosing device being operatively connected to an arrangement that separately stores the basic chemical products of an all-round additive product independent of one another. The dosing device is operable to independently add into the dishwasher one basic chemical product not used for clear rinsing of the all-round additive product, at least two, but not all, of the basic chemical products of the all-round additive product together, or at least one reaction mixture consisting of the basic chemical products of the all-round additive product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.