Removable electric current switching element and electrical switchgear for switching an electric current comprising such a removable switching element
US10510497B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Apr 3, 2018 |
| Grant date | Dec 17, 2019 |
| Priority date | — |
| Expiry date | Apr 3, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2001/001
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A removable electric current switching element includes a housing including a first bottom plate and a second bottom plate opposite to one another. The housing includes insulating walls which extend around electrically mobile contacts from the second bottom plate and in a direction perpendicular to the second bottom plate. The housing also includes protection walls which at least partially cover internal faces of the insulating walls, these protection walls being formed of a single piece with the second bottom plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.