Power tunnel
US12180919B2 · kind B2 · utility
0Cited by
42References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 5, 2023 |
| Grant date | Dec 31, 2024 |
| Priority date | — |
| Expiry date | Jun 5, 2043 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05B2260/422
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A power tunnel comprises a tube body, an inlet, and an outlet. The tube body provides space to accommodate gases, liquids, people, vehicles, etc. The power tunnel can be used for energy storage, power generation, air-raid shelter, or other purposes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.