Dishwasher filter flushing system
US4038103A · kind A · utility
38Cited by
6References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 27, 1976 |
| Grant date | Jul 26, 1977 |
| Priority date | — |
| Expiry date | Jul 27, 1996 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L15/4225
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Dishwasher pumping and filtering system provides for recirculation of filtered liquid in the form of either washing solution or rinse water, coupled with outside water-jet impingement flushing of filtered food particles from the filtering system and down a drain at the end of a washing or rinsing period while draining the liquid from the dishwasher.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.