Mobile emergency water supply and drainage device
US12378965B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 4, 2024 |
| Grant date | Aug 5, 2025 |
| Priority date | — |
| Expiry date | Apr 20, 2044 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02A20/20
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A mobile emergency water supply and drainage device is provided, which relates to the technical field of emergency rescue and disaster relief equipment. The device includes a submersible pump, relay pumps, and an electric power supply device for providing electric power for the submersible pump and the relay pumps. Frequency conversion control cabinets are arranged between the submersible pump as well as the relay pumps and the electric power supply device, and the submersible pump and the relay pumps are connected in series by pipelines for remote water supply and drainage. The device further includes a floating body for suspending the submersible pump in water, and the floating body floats on a surface of the water and is connected with the submersible pump through a lifting chain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.