Power tunnel
US12352232B2 · kind B2 · utility
0Cited by
43References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2024 |
| Grant date | Jul 8, 2025 |
| Priority date | — |
| Expiry date | Jun 30, 2044 |
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.