Self centering enclosure
US10256616B1 · kind B1 · utility
7Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 19, 2018 |
| Grant date | Apr 9, 2019 |
| Priority date | — |
| Expiry date | Feb 19, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G9/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Enclosures are disclosed for use in underground applications. The enclosures include walls with end portions that are angled outward with respect to a middle of the wall such that the enclosures can be stacked on top of one another despite a draft angle of the walls. The bottom corners of the enclosures are aligned with a top surface of the enclosure to allow stacking. The enclosures include an opening in the bottom such that when multiple enclosures are stacked on top of one another, the enclosures for a single larger enclosure that can be used in underground applications.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.