Dishwasher with separate sump for concentrated fluid supply
US9265398B2 · kind B2 · utility
3Cited by
24References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 8, 2010 |
| Grant date | Feb 23, 2016 |
| Priority date | — |
| Expiry date | Jul 6, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L2401/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A dishwasher includes a main sump that holds the main wash fluid supply, and a separate sump formed in the bottom wall of the tub away from the main sump. The separate sump holds a concentrated wash fluid supply. The separate sump supplies wash fluid for washing periods in which a highly concentrated chemistry mixture is desired.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.