Automatic faucet
US10036150B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2017 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Apr 23, 2037 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K47/023
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An automatic faucet includes a faucet body, an inner core assembly, and a sensor. The inner core assembly includes a valve core, a valve core seat, and a sleeve. The valve core is mounted on the valve core seat. The valve core seat has a cold water hole, a hot water hole, a mixed water hole, and a water outlet. The sleeve is mounted beneath the valve core seat, and has a cold water inlet and a hot water inlet. The sleeve further has a diversion passage communicating with the cold water inlet. The sensor is used to open or close the diversion passage. The sensor includes a sensing module, a solenoid valve, and a buffer rod.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.