Metering device for releasing water and detergent
US6571989B1 · kind B1 · utility
Inventor
Key dates
| Filing date | Jan 2, 2003 |
| Grant date | Jun 3, 2003 |
| Priority date | — |
| Expiry date | Jan 2, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87627
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A metering device for releasing water and detergent has a three-way connector, a water quantity adjustment device, a detergent quantity adjustment device, and a detergent bottle. The three-way connector has a three-way channel, a first end connected to the detergent quantity adjustment device, a second end connected to the water quantity adjustment device, and a third end connected to a water outlet hose. The water quantity adjustment device has a swivel ring and a water amount control ring engaging with the swivel ring. The detergent quantity adjustment device has a rotating ring and a detergent amount control ring engaging with the rotating ring. The detergent bottle engages with the detergent amount control ring.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.