Dishwasher
US5193562A · kind A · utility
31Cited by
8References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 25, 1990 |
| Grant date | Mar 16, 1993 |
| Priority date | — |
| Expiry date | Oct 25, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L15/44
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention discloses a sink mounted dishwasher having a closure mechanism (41, 140) in the drain (15) of the sink (2). An hydraulic control system (FIG. 6) for such a dishwasher is also disclosed together with an hydraulically operated liquid detergent dispenser (47, FIG. 7). The preferred form of hydraulic fluid is liquid rinse aid. Two forms of spray arm (28, 128) are also disclosed, each with a structure (20) which enables the spray arm to be removably and rotatably mounted within the sink.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.