Clean toilet and accessories
US10450733B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2018 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | Feb 21, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03D2009/028
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A toilet that includes a water tank having a vent hole; a bowl; and a system having a valve body connecting the tank and a fluid channel; a housing moveable relative to the valve body during a flush cycle to pass water from the tank into the bowl through the fluid channel, the housing having a bore that connects with the fluid channel; a fan in the bore that operates in first and second modes; a motor in the bore for rotating the fan in each mode; and a vent having an inlet fluidly connected with the bore and an outlet fluidly connected with the vent hole. In the first mode, the fan moves air from the bowl to the vent hole through the bore and vent; and in the second mode, the fan moves air from outside the tank to the bowl through the vent hole and bore.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.