Fluid device and fluid control system
US11504712B2 · kind B2 · utility
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13Claims
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Key dates
| Filing date | Dec 28, 2017 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Jan 17, 2039 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01L2400/0487
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A fluid device includes a substrate and a gas-liquid separating filter, the substrate has a flow path through which a solution flows, a reservoir, in which the solution is accommodated, connected to the flow path, an injection hole configured to connect the reservoir to the outside, and an air introduction hole branched off from the injection hole and connected to the outside, and the gas-liquid separating filter is disposed in a path of the air introduction hole, allows passage of a gas flowing through the air introduction hole, and prevents passage of a liquid flowing through the air introduction hole.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.