Two step metering solenoid for fluid dispenser
US11073121B2 · kind B2 · utility
1Cited by
22References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 2020 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Jun 19, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T10/30
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A metering system for a fluid atomizer includes a housing, first and second metering members, and at least one solenoid. The housing includes a mixing chamber. The first metering member is operable to control flow of a first fluid to the mixing chamber. The second metering member is arranged coaxial with the first metering member and operable to control flow of a second fluid to the mixing chamber. The at least one solenoid is configured to operate at least one of the first and second metering members.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.