Transformer in-situ inspection vehicle with a cage hull
US9914513B2 · kind B2 · utility
1Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 7, 2014 |
| Grant date | Mar 13, 2018 |
| Priority date | — |
| Expiry date | Nov 7, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/12
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An inspection device for use in a fluid container includes at least one thrust device, at least one ballast device and a cage which carries the at least one thrust device and the at least one ballast device. The cage includes at least two bars. Each bar provides an opening, the openings forming a cage cavity to carry the at least one thrust device and the at least one ballast device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.