Fluid valve device and method for operating a fluid valve device
US11746911B2 · kind B2 · utility
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1References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 17, 2019 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | Oct 17, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF01P2007/146
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A fluid valve device. A first rotary slide valve, a second rotary slide valve, and a servomotor are provided. Each of the rotary valves has a rotary slide arranged in a rotary slide housing and drivable via a drive shaft by the servomotor. The first rotary slide valve is rigidly coupled and the second rotary slide valve is coupled via a freewheel to the drive shaft.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.