Jet dosing valve
US12092508B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jun 25, 2021 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Jul 8, 2042 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05C11/1028
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A dosing valve is provided for ejecting a liquid from a nozzle outlet channel. The dosing valve has a main body, a valve actuating element movable within the main body, and a valve closure element connected to or actuatable by the valve actuating element. The valve closure element is movable within a dosing chamber between an open position, in which it is lifted off from a nozzle sealing seat, and a closed position, in which it lies against the nozzle sealing seat. For the pneumatic activation of the dosing valve, a switching valve is provided by means of which a working chamber of the dosing valve can be selectively ventilated or charged with a pressurized fluid.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.