Pull-out spray of pull-out faucet
US11840827B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Mar 3, 2022 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Jul 30, 2042 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03C2001/0415
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A pull-out spray of a pull-out faucet includes a spray head connected to a pull-out hose of the pull-out faucet and a sensor trigger fitted to a faucet body of the pull-out faucet. The spray head includes a spray head body, a solenoid valve, and a sensor switch controlled by the sensor trigger. The solenoid valve and the sensor switch are fitted to the spray head body. The solenoid valve is electrically connected to the sensor switch. The solenoid valve controls the spray head body to spray water or not according a control signal of the sensor switch. The spray head is controlled to spray water by pulling the spray head, thereby improving the use of the pull-out faucet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.