Dishwasher
US7261111B2 · kind B2 · utility
4Cited by
3References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 3, 2003 |
| Grant date | Aug 28, 2007 |
| Priority date | — |
| Expiry date | Jun 2, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L15/4204
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A dishwasher comprises a circulating pump, a washing tank provided with a substantially horizontal fine-mesh filter disposed in the path of the flow of water drawn in by the circulating pump, and spray means capable of directing downwardly at least one rotating water jet for filter cleaning purposes. Such fine-mesh filter presents an area below a circular pattern of the downwardly directed jet having a percentage of open area lower than the other portions of the filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.