Locking device for operating mechanism of gas insulated switchgear
US9805882B2 · kind B2 · utility
0Cited by
3References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 20, 2016 |
| Grant date | Oct 31, 2017 |
| Priority date | — |
| Expiry date | May 20, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2239/032
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In some embodiments, a locking device for an operating mechanism of a gas insulated switchgear, capable of locking or unlocking operations of an operating mechanism of disconnecting switches and earthing switches of the gas insulated switchgear.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.