Fluid exchange devices and related systems, and methods
US10865810B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Nov 8, 2019 |
| Grant date | Dec 15, 2020 |
| Priority date | — |
| Expiry date | Nov 8, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86767
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Devices and systems for exchanging properties between at least two fluid streams and related methods may include a valve device comprising a valve actuator configured to move at variable rates in order to selectively fill and empty at least one tank. Devices for exchanging properties between at least two fluid streams may include a valve device comprising staggered and overlapping openings positioned along a path of a valve actuator. The staggered and overlapping openings may be configured to selectively and gradually place an inlet in communication with at least one tank.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.