High-voltage switchgear
US6127641A · kind A · utility
5Cited by
4References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 28, 1999 |
| Grant date | Oct 3, 2000 |
| Priority date | — |
| Expiry date | May 28, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02B13/0352
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An attachment of high-voltage lead-in insulators (1, 1') on enclosure housings (1, 1') using elbow-shaped additional housings which have rotary joints to allow the insulators to rotate in order to maintain a connection distance.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.