Discharge device, particle manufacturing apparatus, and particle
US11448979B2 · kind B2 · utility
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10References
12Claims
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Assignee
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Key dates
| Filing date | Mar 22, 2019 |
| Grant date | Sep 20, 2022 |
| Priority date | — |
| Expiry date | Jul 18, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/0827
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A discharge device is provided. The discharge device includes a liquid feed-discharger, and the liquid feed-discharger includes a feed unit configured to feed a liquid and a discharge unit having discharge holes configured to discharge the liquid fed by the feed unit. A ratio (X/Y) of a maximum cross-sectional area X (mm2) to a minimum cross-sectional area Y (mm2) of the liquid feed-discharger in a direction orthogonal to an axial direction of the liquid feed-discharger is from 1 to 5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.