Box body applied to battery, battery assembly, electric apparatus, and method and device for preparing battery assembly
US11894583B2 · kind B2 · utility
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1References
19Claims
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Assignee
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Key dates
| Filing date | Nov 10, 2022 |
| Grant date | Feb 6, 2024 |
| Priority date | — |
| Expiry date | Nov 10, 2042 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A box body includes a carrying plate configured to carry a battery and a one-way gravity valve disposed at the carrying plate. The one-way gravity valve is configured to be closed in response to a gravity of liquid in the box body being less than a threshold, and to be open in response to the gravity of the liquid in the box body reaching the threshold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.