Laundry machine kit to enable control of water levels, recirculation, and spray of chemistry
US11459692B2 · kind B2 · utility
0Cited by
42References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2020 |
| Grant date | Oct 4, 2022 |
| Priority date | — |
| Expiry date | Oct 13, 2040 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06F2105/06
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
Systems, apparatuses and methods for easily modifying and using a laundry washing machine to recirculate water and spray wash water and cleaning compositions onto textiles in order to optimize water usage, wash temperature, and composition dosage are provided. An apparatus comprising a replacement door window, a spray nozzle, a pump, tubing, and connectors for use in the modified laundry washing machine is further provided. The modification system provides improved cleaning performance and effective cleaning even in low water conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.