Dishwasher with pH-controlled program pre-selection
US5725001A · kind A · utility
10Cited by
9References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 3, 1996 |
| Grant date | Mar 10, 1998 |
| Priority date | — |
| Expiry date | Oct 3, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2501/30
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A dishwasher is provided with a probe for measuring pH the value of a wash liquid. A corresponding wash program is run that is dependent on the pH value of the wash liquid measured by the probe. The wash program is selected from several programs stored in the program controls. The pH can be controlled by adding detergent as necessary. Extra functions can be selected by an operator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.