Variable-lift ability device comprising an anti-stratification diffuser
US11524760B2 · kind B2 · utility
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4References
8Claims
0Family size
Assignee
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Key dates
| Filing date | Feb 10, 2021 |
| Grant date | Dec 13, 2022 |
| Priority date | — |
| Expiry date | May 8, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB64B1/64
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A variable-liftability device includes a pressurized hermetically sealed chamber accepting a gas of density lower than the density of the air; a mixer arranged at least partially inside the hermetically sealed chamber and configured to introduce air into the hermetically sealed chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.