Washing machine with improved waterway system
US8042364B2 · kind B2 · utility
0Cited by
6References
20Claims
0Family size
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Key dates
| Filing date | Aug 14, 2008 |
| Grant date | Oct 25, 2011 |
| Priority date | — |
| Expiry date | Feb 12, 2030 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F39/007
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
The present invention has disclosed a washing machine with improved waterway system, said waterway system is comprising softening-electrolysis waterway, modifier-liquid waterway and ion-exchange-resin regeneration waterway, when this washing machine is at work, modifier-liquid combined with alkaline-electrolysis water could replace detergent for washing; meantime, said ion-exchange-resin regeneration waterway could greatly prolong the service life of softening-electrolysis system, and avoid the refluence of wastewater to cause pollution in the washing machine in prior art.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.